Varistors (ZNR Surge Absorber)
D type
V series
For Varistor Voltages ranging from 200 to 1100V, kindly also consider corresponding, smaller E
Series devices with better performance for their size. →
Please click here
Features
●Large withstanding surge current capability in compact sizes
●Large “Energy Handling Capability” absorbing transient overvoltages in compact sizes
●Wide range of varistor voltages
●RoHS compliant
Recommended applications
●Transistor, diode, IC, thyristor or triac semiconductor protection
●Surge protection in consumer electronic equipment
●Surge protection in communication, measuring or controller electronics
●Surge protection in electronic home appliances, gas or petroleum appliances
Applicable standards
●UL1449 (VZCA2/UL, VZCA8/C-UL)
●VDE IEC61051-1，-2，-2-2，IEC60950-1 Annex.Q, IEC62368-1 G8.2
●CSA C22.2 N 269.5
●CQC (GB/T10193, GB/T10194, GB4943.1, GB8898)
Refer to "Standard Products" , and "Application Note for Safety Standards" , for the details.
■As for handling precautions and minimum quantity / Packing unit
please see related information.
Explanation of part numbers (Bulk)
1
2
3
4
Ｅ
Ｒ
Ｚ
Ｖ
Product code
5
6
7
8
9
Ｄ
10
Series
11
12
Design No.
Code
Element
size
Code
Element
size
Code
05
ø5 mm
10
ø10 mm
D
Straight lead
07
ø7 mm
14
ø14 mm
V
Crimped lead*
09
ø10 mm
20
ø20 mm
Norminal varistor voltage
Lead
configuration
The first two digits are significant
figures and the third one denotes the
number of zeros following.
*Excluding ø20
*Only the lead cut
Explanation of part numbers (Taping)
1
2
3
4
Ｅ
Ｒ
Ｚ
Ｖ
Product code
5
6
7
8
9
Ｄ
10
Series
Code
Taping / Packaging
A to D
Radial taping(Po=12.7 mm)
E to H
Radial taping(Po=15.0 mm)
11
12
Design No.
Lead
configuration
Element
size
Code
5
ø5 mm
D
Straight lead
7
ø7 mm
V
Crimped lead
Code
9
ø10 mm
A
ø10 mm
E
ø14 mm
Norminal varistor voltage
The first two digits are significant
figures and the third one denotes the
number of zeros following.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V series
Reference guide to standard products
Applicable
standards
Part No.
Type name
Varistor
voltage*
Approvals
Maximum
allowable voltage
Clamping
voltage 8/20 μs
Maximum
peak current
at 8/20 μs (A)
max.(V)
lp (A)
ERZV05D180
V180
◇
40
1
250
125
ERZV07D180
V7180
◇
36
2.5
500
250
ERZV09D180
V9180
◇
36
5
1000
500
ERZV10D180
V10180
◇
36
5
1000
500
ERZV14D180
V14180
◇
36
10
2000
1000
ERZV20D180
V20180
◇
36
20
3000
2000
ERZV05D220
V220
◇
48
1
250
125
ERZV07D220
V7220
◇
43
2.5
500
250
ERZV09D220
V9220
◇
43
5
1000
500
ERZV10D220
V10220
◇
43
5
1000
500
ERZV14D220
V14220
◇
43
10
2000
1000
ERZV20D220
V20220
◇
43
20
3000
2000
ERZV05D270
V270
◇
60
1
250
125
ERZV07D270
V7270
◇
53
2.5
500
250
ERZV09D270
V9270
◇
53
5
1000
500
ERZV10D270
V10270
◇
53
5
1000
500
ERZV14D270
V14270
◇
53
10
2000
1000
ERZV20D270
V20270
◇
53
20
3000
2000
ERZV05D330
V330
◇
73
1
250
125
ERZV07D330
V7330
◇
65
2.5
500
250
ERZV09D330
V9330
◇
65
5
1000
500
ERZV10D330
V10330
◇
65
5
1000
500
ERZV14D330
V14330
◇
65
10
2000
1000
ERZV20D330
V20330
◇
65
20
3000
2000
ERZV05D390
V390
◇
86
1
250
125
ERZV07D390
V7390
◇
77
2.5
500
250
ERZV09D390
V9390
◇
77
5
1000
500
ERZV10D390
V10390
◇
77
5
1000
500
ERZV14D390
V14390
◇
77
10
2000
1000
ERZV20D390
V20390
◇
77
20
3000
2000
ERZV05D470
V470
◇
104
1
250
125
ERZV07D470
V7470
◇
93
2.5
500
250
ERZV09D470
V9470
◇
93
5
1000
500
ERZV10D470
V10470
◇
93
5
1000
500
ERZV14D470
V14470
◇
93
10
2000
1000
ERZV20D470
V20470
◇
93
20
3000
2000
ERZV05D560
V560
◇
123
1
250
125
ERZV07D560
V7560
◇
110
2.5
500
250
ERZV09D560
V9560
◇
110
5
1000
500
ERZV10D560
V10560
◇
110
5
1000
500
ERZV14D560
V14560
◇
110
10
2000
1000
ERZV20D560
V20560
◇
110
20
3000
2000
ERZV05D680
V680
◇
150
1
250
125
ERZV07D680
V7680
◇
135
2.5
500
250
ERZV09D680
V9680
◇
135
5
1000
500
ERZV10D680
V10680
◇
135
5
1000
500
ERZV14D680
V14680
◇
135
10
2000
1000
ERZV20D680
V20680
◇
135
20
3000
2000
（V）
18
(16 to 20)
22
(20 to 24)
27
(24 to 30)
33
(30 to 36)
39
(35 to 43)
47
(42 to 52)
56
(50 to 62)
68
(61 to 75)
AC rms (Ｖ)
11
14
17
20
25
30
35
40
DC (Ｖ)
14
18
22
26
31
38
45
56
1 time
2 times
＊Measuring Current of Varistor Voltage 5 Series（ERZV05D □□□）：0.1 mA，Others：1 mA
○: UL1449 (VZCA2/UL, VZCA8/C-UL),
☆:VDE (IEC61051-1, -2, -2-2), ★ : VDE (IEC60950-1 Annex.Q, IEC62368-1 G8.2 ), □ : CSA C22.2 No.269.5
◇: CQC (GB/T10193, GB/T10194), ◆ : CQC (GB4943.1, GB8898)
※Approval number (File No.) of safety regulations are subject to revision without notice. Ask factory for a copy of the latest file No.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V series
Reference guide to standard products
Applicable
standards
Part No.
Type name
Varistor
voltage*
Approvals
Maximum
allowable voltage
Clamping
voltage 8/20 μs
Maximum
peak current
at 8/20 μs (A)
max.(V)
lp (A)
ERZV05D820
V820U
○☆◇
145
5
800
600
ERZV07D820
V7820U
○☆◇
135
10
1750
1250
ERZV09D820
V9820U
○☆◇
135
25
3500
2500
ERZV10D820
V10820U
○☆◇
135
25
3500
2500
ERZV14D820
V14820U
○☆◇
135
50
6000
5000
ERZV20D820
V20820U
○☆◇
135
100
10000
7000
ERZV05D101
V101U
○☆◇
175
5
800
600
ERZV07D101
V7101U
○☆◇
165
10
1750
1250
ERZV09D101
V9101U
○☆◇
165
25
3500
2500
ERZV10D101
V10101U
○☆◇
165
25
3500
2500
ERZV14D101
V14101U
○☆◇
165
50
6000
5000
ERZV20D101
V20101U
○☆◇
165
100
10000
7000
ERZV05D121
V121U
○☆◇
210
5
800
600
ERZV07D121
V7121U
○☆◇
200
10
1750
1250
ERZV09D121
V9121U
○☆◇
200
25
3500
2500
ERZV10D121
V10121U
○☆◇
200
25
3500
2500
ERZV14D121
V14121U
○☆◇
200
50
6000
5000
ERZV20D121
V20121U
○☆◇
200
100
10000
7000
ERZV05D151
V151U
○☆◇
260
5
800
600
ERZV07D151
V7151U
○☆◇
250
10
1750
1250
ERZV09D151
V9151U
○☆◇
250
25
3500
2500
ERZV10D151
V10151U
○☆◇
250
25
3500
2500
ERZV14D151
V14151U
○☆◇
250
50
6000
5000
ERZV20D151
V20151U
○☆◇
250
100
10000
7000
ERZV05D201
V201U
○☆□◇
355
5
800
600
ERZV07D201
V7201U
○☆□◇
340
10
1750
1250
ERZV09D201
V9201U
○☆□◇
340
25
3500
2500
ERZV10D201
V10201U
○☆□◇
340
25
3500
2500
ERZV14D201
V14201U
○☆★□◇◆
340
50
6000
5000
ERZV20D201
V20201U
○☆★□◇◆
340
100
10000
7000
ERZV05D221
V221U
○☆□◇
380
5
800
600
ERZV07D221
V7221U
○☆□◇
360
10
1750
1250
ERZV09D221
V9221U
○☆□◇
360
25
3500
2500
ERZV10D221
V10221U
○☆□◇
360
25
3500
2500
ERZV14D221
V14221U
○☆★□◇◆
360
50
6000
5000
ERZV20D221
V20221U
○☆★□◇◆
360
100
10000
7000
ERZV05D241
V241U
○☆□◇
415
5
800
600
ERZV07D241
V7241U
○☆□◇
395
10
1750
1250
ERZV09D241
V9241U
○☆□◇
395
25
3500
2500
ERZV10D241
V10241U
○☆□◇
395
25
3500
2500
ERZV14D241
V14241U
○☆★□◇◆
395
50
6000
5000
ERZV20D241
V20241U
○☆★□◇◆
395
100
10000
7000
ERZV05D271
V271U
○☆□◇
475
5
800
600
ERZV07D271
V7271U
○☆□◇
455
10
1750
1250
ERZV09D271
V9271U
○☆□◇
455
25
3500
2500
ERZV10D271
V10271U
○☆□◇
455
25
3500
2500
ERZV14D271
V14271U
○☆★□◇◆
455
50
6000
5000
ERZV20D271
V20271U
○☆★□◇◆
455
100
10000
7000
（V）
82
(74 to 90)
100
(90 to 110)
120
(108 to 132)
150
(135 to 165)
200
(185 to 225)
220
(198 to 242)
240
(216 to 264)
270
(247 to 303)
AC rms (Ｖ)
50
60
75
95
130
140
150
175
DC (Ｖ)
65
85
100
125
170
180
200
225
1 time
2 times
＊Measuring Current of Varistor Voltage 5 Series（ERZV05D □□□）：0.1 mA，Others：1 mA
○: UL1449 (VZCA2/UL, VZCA8/C-UL),
☆:VDE (IEC61051-1, -2, -2-2), ★ : VDE (IEC60950-1 Annex.Q, IEC62368-1 G8.2 ), □ : CSA C22.2 No.269.5
◇: CQC (GB/T10193, GB/T10194), ◆ : CQC (GB4943.1, GB8898)
※Approval number (File No.) of safety regulations are subject to revision without notice. Ask factory for a copy of the latest file No.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V series
Reference guide to standard products
Applicable
standards
Part No.
Varistor
voltage*
Maximum
allowable voltage
Clamping
voltage 8/20 μs
Maximum
peak current
at 8/20 μs (A)
Type name
Approvals
max.(V)
lp (A)
ERZV05D331
V331U
○☆□◇
570
5
800
600
ERZV07D331
V7331U
○☆□◇
545
10
1750
1250
ERZV09D331
V9331U
○☆□◇
545
25
3500
2500
ERZV10D331
V10331U
○☆□◇
545
25
3500
2500
ERZV14D331
V14331U
○☆★□◇◆
545
50
6000
4500
ERZV20D331
V20331U
○☆★□◇◆
545
100
10000
6500
ERZV05D361
V361U
○☆□◇
620
5
800
600
ERZV07D361
V7361U
○☆□◇
595
10
1750
1250
ERZV09D361
V9361U
○☆□◇
595
25
3500
2500
ERZV10D361
V10361U
○☆□◇
595
25
3500
2500
ERZV14D361
V14361U
○☆★□◇◆
595
50
6000
4500
ERZV20D361
V20361U
○☆★□◇◆
595
100
10000
6500
ERZV05D391
V391U
○☆□◇
675
5
800
600
ERZV07D391
V7391U
○☆□◇
650
10
1750
1250
ERZV09D391
V9391U
○☆□◇
650
25
3500
2500
ERZV10D391
V10391U
○☆□◇
650
25
3500
2500
ERZV14D391
V14391U
○☆★□◇◆
650
50
6000
4500
ERZV20D391
V20391U
○☆★□◇◆
650
100
10000
6500
ERZV05D431
V431U
○☆□◇
745
5
800
600
ERZV07D431
V7431U
○☆□◇
710
10
1750
1250
ERZV09D431
V9431U
○☆□◇
710
25
3500
2500
ERZV10D431
V10431U
○☆□◇
710
25
3500
2500
ERZV14D431
V14431U
○☆★□◇◆
710
50
6000
4500
ERZV20D431
V20431U
○☆★□◇◆
710
100
10000
6500
ERZV05D471
V471U
○☆□◇
810
5
800
600
ERZV07D471
V7471U
○☆□◇
775
10
1750
1250
ERZV09D471
V9471U
○☆□◇
775
25
3500
2500
ERZV10D471
V10471U
○☆★□◇◆
775
25
3500
2500
ERZV14D471
V14471U
○☆★□◇◆
775
50
6000
4500
ERZV20D471
V20471U
○☆★□◇◆
775
100
10000
6500
ERZV07D511
V7511U
○☆□◇
845
10
1750
1250
ERZV09D511
V9511U
○☆□◇
845
25
3500
2500
ERZV10D511
V10511U
○☆★□◇◆
845
25
3500
2500
ERZV14D511
V14511U
○☆★□◇◆
845
50
6000
4500
ERZV20D511
V20511U
○☆★□◇◆
845
100
10000
6500
ERZV10D561
V10561U
○☆★□◇◆
930
25
3500
2500
ERZV14D561
V14561U
○☆★□◇◆
930
50
5000
4500
ERZV20D561
V20561U
○☆★□◇◆
930
100
7500
6500
ERZV10D621
V10621U
○☆★□◇◆
1025
25
3500
2500
ERZV14D621
V14621U
○☆★□◇◆
1025
50
5000
4500
ERZV20D621
V20621U
○☆★□◇◆
1025
100
7500
6500
ERZV10D681
V10681U
○☆★□◇◆
1120
25
3500
2500
ERZV14D681
V14681U
○☆★□◇◆
1120
50
5000
4500
ERZV20D681
V20681U
○☆★□◇◆
1120
100
7500
6500
（V）
330
(297 to 363)
360
(324 to 396)
390
(351 to 429)
430
(387 to 473)
470
(423 to 517)
510
(459 to 561)
560
(504 to 616)
620
(558 to 682)
680
(612 to 748)
AC rms (Ｖ)
210
230
250
275
300
320
350
385
420
DC (Ｖ)
270
300
320
350
385
410
450
505
560
1 time
2 times
＊Measuring Current of Varistor Voltage 5 Series（ERZV05D □□□）：0.1 mA，Others：1 mA
○: UL1449 (VZCA2/UL, VZCA8/C-UL),
☆:VDE (IEC61051-1, -2, -2-2), ★ : VDE (IEC60950-1 Annex.Q, IEC62368-1 G8.2 ), □ : CSA C22.2 No.269.5
◇: CQC (GB/T10193, GB/T10194), ◆ : CQC (GB4943.1, GB8898)
※Approval number (File No.) of safety regulations are subject to revision without notice. Ask factory for a copy of the latest file No.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V series
Reference guide to standard products
Part No.
Applicable
standards
Type name
Approvals
ERZV10D751
V10751U
○☆★□◇◆
ERZV14D751
V14751U
○☆★□◇◆
ERZV20D751
V20751U
○☆★□◇◆
ERZV10D821
V10821U
○☆★□◇◆
ERZV14D821
V14821U
○☆★□◇◆
ERZV20D821
V20821U
○☆★□◇◆
ERZV10D911
V10911U
○☆★□◇◆
ERZV14D911
V14911U
○☆★□◇◆
ERZV20D911
V20911U
ERZV10D102
V10102U
ERZV14D102
V14102U
○☆★□◇◆
ERZV20D102
V20102U
ERZV10D112
V10112U
ERZV14D112
V14112U
○☆★□◇◆
ERZV20D112
V20112U
○☆★□◇◆
ERZV10D182CS
V10182U
○☆★□◇◆
ERZV14D182CS
V14182U
○☆★□◇◆
ERZV20D182
V20182U
○☆★□◇◆
Varistor
voltage*
Maximum
allowable voltage
Clamping
voltage 8/20 μs
Maximum
peak current
at 8/20 μs (A)
max.(V)
lp (A)
1 time
2 times
1240
25
3500
2500
1240
50
5000
4500
1240
100
7500
6500
1355
25
3500
2500
1355
50
5000
4500
1355
100
7500
6500
1500
25
3500
2500
1500
50
5000
4500
○☆★□◇◆
1500
100
7500
6500
○☆★□◇◆
1650
25
3500
2500
1650
50
5000
4500
○☆★□◇◆
1650
100
7500
6500
○☆★□◇◆
1815
25
3500
2500
（V）
AC rms (Ｖ)
750
(675 to 825)
460
820
(738 to 902)
510
910
(819 to 1001)
550
1000
(900 to 1100)
1100
(990 to 1210)
1800
(1700 to 1980)
625
680
1000
DC (Ｖ)
615
670
745
825
895
1465
1815
50
5000
4500
1815
100
7500
6500
2970
25
3500
2500
2970
50
5000
4500
2970
100
7500
6500
＊Measuring Current of Varistor Voltage 5 Series（ERZV05D □□□）：0.1 mA，Others：1 mA
○: UL1449 (VZCA2/UL, VZCA8/C-UL),
☆:VDE (IEC61051-1, -2, -2-2), ★ : VDE (IEC60950-1 Annex.Q, IEC62368-1 G8.2 ), □ : CSA C22.2 No.269.5
◇: CQC (GB/T10193, GB/T10194), ◆ : CQC (GB4943.1, GB8898)
※Approval number (File No.) of safety regulations are subject to revision without notice. Ask factory for a copy of the latest file No.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V5 series
Ratings and characteristics
●Operating temperature range : ‒40 to 85 ℃
Varistor
voltage
at 0.1 ｍＡ
Part No.
●Storage temperature range : ‒40 to 125 ℃
Maximum
allowable voltage
Clamping
voltage
（max.）
**lp
Rated
power
Maximum
peak current
(8/20 μs)
Maximum energy
(10/1000 μs)
(2 ms)
(J)
(J)
0.01
0.6
48
0.01
60
0.01
26
73
25
31
47(42 to 52)
30
ERZV05D560
56(50 to 62)
ERZV05D680
ERZV05D820
(Ｖ)
AC rms
(Ｖ)
DC
(Ｖ)
(Ｖ)
(W)
ERZV05D180
18(16 to 20)
11
14
40
ERZV05D220
22(20 to 24)
14
18
ERZV05D270
27(24 to 30)
17
22
ERZV05D330
33(30 to 36)
20
ERZV05D390
39(35 to 43)
ERZV05D470
Capacitance
(max.)
at 1 kHz
1 time 2 times
(pF)
0.4
（A）
250
（A）
125
1600
0.7
0.5
250
125
1500
0.9
0.7
250
125
1450
0.01
1.1
0.8
250
125
1400
86
0.01
1.2
0.9
250
125
700
38
104
0.01
1.5
1.1
250
125
650
35
45
123
0.01
1.8
1.3
250
125
600
68(61 to 75)
40
56
150
0.01
2.2
1.6
250
125
580
82(74 to 90)
50
65
145
0.1
3.5
2.5
800
600
460
ERZV05D101
100(90 to 110)
60
85
175
0.1
4.0
3.0
800
600
400
ERZV05D121
120(108 to 132)
75
100
210
0.1
5.0
3.5
800
600
350
ERZV05D151
150(135 to 165)
95
125
260
0.1
6.5
4.5
800
600
300
★The following part numbers, kindly also consider corresponding, smaller E Series devices with better performance for their size.
Please click here
→
ERZV05D201
200(185 to 225)
130
170
355
0.1
8.5
6.0
800
600
120
ERZV05D221
220(198 to 242)
140
180
380
0.1
9.0
6.5
800
600
110
ERZV05D241
240(216 to 264)
150
200
415
0.1
10.5
7.5
800
600
100
ERZV05D271
270(247 to 303)
175
225
475
0.1
11.0
8.0
800
600
90✽
ERZV05D331
330(297 to 363)
210
270
570
0.1
13.0
9.5
800
600
80✽
ERZV05D361
360(324 to 396)
230
300
620
0.1
16.0
11.0
800
600
80✽
ERZV05D391
390(351 to 429)
250
320
675
0.1
17.0
12.0
800
600
80✽
ERZV05D431
430(387 to 473)
275
350
745
0.1
20.0
13.5
800
600
70✽
ERZV05D471
470(423 to 517)
300
385
810
0.1
21.0
15.0
800
600
60✽
✽Measured at 1 MHz ✽✽Ip Measuring current of clamping voltage 180 to 680 : 1 A, 820 to 471 : 5 A
Dimensions in mm (not to scale)
Unit : mm
W±1.0
H max.
L±1.0
ERZV05D180
ERZV05D220
ERZV05D270
ERZV05D330
ERZV05D390
ERZV05D470
ERZV05D560
ERZV05D680
ERZV05D820
ERZV05D101
ERZV05D121
ERZV05D151
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.1
4.3
4.5
4.8
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.4
1.6
1.8
2.1
★The following part numbers, kindly also consider corresponding, smaller E Series devices
with better performance for their size. → Please click here
ERZV05D201
ERZV05D221
ERZV05D241
ERZV05D271
ERZV05D331
ERZV05D361
ERZV05D391
ERZV05D431
ERZV05D471
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
7.0
4.4
4.5
4.6
4.8
5.1
5.3
5.4
5.6
5.8
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
1.7
1.8
1.9
2.1
2.4
2.5
2.7
2.9
3.1
D
T
L
W
ø0.6
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
L
T max.
H
D max.
20.0 min.
Part No.
W
23-Dec-21
D type / V5 series
Typical characteristics
Voltage vs. Current
Impulse Derating (Relation between
impulse width and impulse current multiple)
ERZV05D180 to ERZV05D680
400
Max.Leakage
Current
ERZV05D180 to ERZV05D680
1000
Max.Clamping Voltage
2 times：5 min. interval
680
300
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
560
470
200
390
330
270
390
100
90
80
70
60
100
220
Impulse current (A)
180
Voltage (V)
50
40
30
20
10
10
9
8
7
6
1
5
Test current waveform
10–6 to 10–4 A: Direct current
10–1 to 103 A: 8/20 μs
4
3
10-6
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
105
0.1
20
Current (A)
2000
1000
Max.Clamping Voltage
2 times：5 min. interval
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
471
431
391
361
331
271
500
Impulse current (A)
600
Voltage (V)
100
241
221
201
700
151
400
121
101
300
820
200
100
90
80
70
60
10
1
50
Test current waveform
10–6 to 10–4 A: Direct current
10–1 to 103 A: 8/20 μs
331
221
40
30
10000
ERZV05D820 to ERZV05D471
431
391
361
1000
900
800
1000
Impulse width (μs)
ERZV05D820 to ERZV05D471
Max.Leakage
Current
100
10-6
10-5
10-4
10-3
10-2
10-1
100
Current (A)
101
102
103
104
105
0.1
20
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
100
1000
Impulse width (μs)
10000
23-Dec-21
D type / V7 series
Ratings and characteristics
●Storage temperature range : ‒40 to 125 ℃
●Operating temperature range : ‒40 to 85 ℃
Varistor
voltage
at 1 mA
Part No.
ERZV07D180
ERZV07D220
ERZV07D270
ERZV07D330
ERZV07D390
ERZV07D470
ERZV07D560
ERZV07D680
ERZV07D820
ERZV07D101
ERZV07D121
ERZV07D151
Maximum
allowable voltage
Clamping
voltage
（max.）
**lp
Rated
power
(Ｖ)
AC rms
(Ｖ)
DC
(Ｖ)
(Ｖ)
(W)
18(16 to 20)
22(20 to 24)
27(24 to 30)
33(30 to 36)
39(35 to 43)
47(42 to 52)
56(50 to 62)
68(61 to 75)
82(74 to 90)
100(90 to 110)
120(108 to 132)
150(135 to 165)
11
14
17
20
25
30
35
40
50
60
75
95
14
18
22
26
31
38
45
56
65
85
100
125
36
43
53
65
77
93
110
135
135
165
200
250
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.02
0.25
0.25
0.25
0.25
(10/1000 μs)
(2 ms)
(J)
(J)
1.1
1.3
1.6
2.0
2.4
2.8
3.4
4.1
7
8.5
10
13
0.9
1.1
1.3
1.6
1.9
2.3
2.7
3.3
5
6
7
9
★The following part numbers, kindly also consider corresponding, smaller E Series devices with better performance for their size.
ERZV07D201
ERZV07D221
ERZV07D241
ERZV07D271
ERZV07D331
ERZV07D361
ERZV07D391
ERZV07D431
ERZV07D471
ERZV07D511
200(185 to 225)
220(198 to 242)
240(216 to 264)
270(247 to 303)
330(297 to 363)
360(324 to 396)
390(351 to 429)
430(387 to 473)
470(423 to 517)
510(459 to 561)
130
140
150
175
210
230
250
275
300
320
170
180
200
225
270
300
320
350
385
410
340
360
395
455
545
595
650
710
775
845
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Maximum
peak current
(8/20 μs)
Maximum energy
17.5
19
21
24
28
32
35
40
42
45
Capacitance
(max.)
at 1 kHz
1 time 2 times
（A）
500
500
500
500
500
500
500
500
1750
1750
1750
1750
(pF)
（A）
250
250
250
250
250
250
250
250
1250
1250
1250
1250
3800
3600
3400
2900
1600
1550
1500
1200
810
700
590
500
Please click here
→
12.5
13.5
15
17
20
23
25
27.5
30
32
1750
1750
1750
1750
1750
1750
1750
1750
1750
1750
1250
1250
1250
1250
1250
1250
1250
1250
1250
1250
200
190
170
150
130
130
130
120
100
90✽
✽Measured at 1 MHz ✽✽Ip Measuring current of clamping voltage 180 to 680 : 2.5 A, 820 to 511 : 10 A
Dimensions in mm (not to scale)
Unit : mm
W±1.0
H max.
L±1.0
ERZV07D180
ERZV07D220
ERZV07D270
ERZV07D330
ERZV07D390
ERZV07D470
ERZV07D560
ERZV07D680
ERZV07D820
ERZV07D101
ERZV07D121
ERZV07D151
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
4.5
4.6
4.7
4.9
4.8
4.9
5.0
5.2
4.1
4.3
4.5
4.8
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
1.3
1.4
1.5
1.7
1.6
1.7
1.8
2.0
1.4
1.6
1.8
2.1
★The following part numbers, kindly also consider corresponding, smaller E Series devices
with better performance for their size. → Please click here
ERZV07D201
ERZV07D221
ERZV07D241
ERZV07D271
ERZV07D331
ERZV07D361
ERZV07D391
ERZV07D431
ERZV07D471
ERZV07D511
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
4.4
4.5
4.6
4.8
5.1
5.3
5.4
5.6
5.8
6.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
1.7
1.8
1.9
2.1
2.4
2.5
2.7
2.9
3.1
3.3
D
T
L
W
ø0.6
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
L
T max.
H
D max.
20.0 min.
Part No.
W
23-Dec-21
D type / V7 series
Typical characteristics
Voltage vs. Current
Impulse Derating (Relation between
impulse width and impulse current multiple)
ERZV07D180 to ERZV07D680
Max.Leakage
Current
400
ERZV07D180 to ERZV07D680
1000
Max.Clamping Voltage
2 times：5 min. interval
680
300
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
560
470
200
390
330
270
100
90
80
70
180
Impulse current (A)
Voltage (V)
100
220
60
50
40
30
10
20
1
10
9
8
7
6
5
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 103 A: 8/20 μs
4
3
10-6
10-5
10-4
10-3
10-2
10-1
100
101
Current (A)
102
103
104
0.1
105
ERZV07D820 to ERZV07D511
20
100
1000
10000
Impulse width (μs)
ERZV07D820 to ERZV07D511
10000
Max.Clamping Voltage
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
511
471
431
391
361
331
471
431
391
361
1000
271
600
241
221
201
500
151
400
121
300
101
Impulse current (A)
1000
900
800
700
Voltage (V)
2 times：5 min. interval
Max.Leakage
Current
2000
820
200
100
90
80
70
60
100
10
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
50
331
321
40
30
10-6
10-5
10-4
10-3
10-2
10-1
100
Current (A)
101
102
103
104
105
1
20
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
100
1000
10000
Impulse width (μs)
23-Dec-21
D type / V9 series
Ratings and characteristics
●Storage temperature range : ‒40 to 125 ℃
●Operating temperature range : ‒40 to 85 ℃
Varistor
voltage
at 1 mA
Part No.
ERZV09D180
ERZV09D220
ERZV09D270
ERZV09D330
ERZV09D390
ERZV09D470
ERZV09D560
ERZV09D680
ERZV09D820
ERZV09D101
ERZV09D121
ERZV09D151
Maximum
allowable voltage
Clamping
voltage
（max.）
**lp
Rated
power
(Ｖ)
AC rms
(Ｖ)
DC
(Ｖ)
(Ｖ)
(W)
18(16 to 20)
22(20 to 24)
27(24 to 30)
33(30 to 36)
39(35 to 43)
47(42 to 52)
56(50 to 62)
68(61 to 75)
82(74 to 90)
100(90 to 110)
120(108 to132)
150(135 to 165)
11
14
17
20
25
30
35
40
50
60
75
95
14
18
22
26
31
38
45
56
65
85
100
125
36
43
53
65
77
93
110
135
135
165
200
250
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.4
0.4
0.4
0.4
(10/1000 μs)
(2 ms)
(J)
(J)
2.6
3.2
3.9
4.8
5.6
6.8
8.1
9.8
14.0
17
20
25
2.2
2.6
3.2
4.0
4.7
5.6
6.7
8.2
10
12
14.5
18
★The following part numbers, kindly also consider corresponding, smaller E Series devices with better performance for their size.
ERZV09D201
ERZV09D221
ERZV09D241
ERZV09D271
ERZV09D331
ERZV09D361
ERZV09D391
ERZV09D431
ERZV09D471
ERZV09D511
200(185 to 225)
220(198 to 242)
240(216 to264)
270(247 to 303)
330(297 to 363)
360(324 to 396)
390(351 to 429)
430(387 to 473)
470(423 to 517)
510(459 to 561)
130
140
150
175
210
230
250
275
300
320
170
180
200
225
270
300
320
350
385
410
340
360
395
455
545
595
650
710
775
845
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
Maximum
peak current
(8/20 μs)
Maximum energy
35
39
42
49
58
65
70
80
85
92
Capacitance
(max.)
at 1 kHz
1 time 2 times
（A）
1000
1000
1000
1000
1000
1000
1000
1000
3500
3500
3500
3500
（A）
500
500
500
500
500
500
500
500
2500
2500
2500
2500
(pF)
16000
11000
8000
6300
5200
4600
3750
2800
2000
1700
1400
1100
Please click here
→
25
27.5
30
35
42
45
50
55
60
67
3500
3500
3500
3500
3500
3500
3500
3500
3500
3500
2500
2500
2500
2500
2500
2500
2500
2500
2500
2500
430
410
380
350
300
300
300
270
230
210
✽Ip Measuring current of clamping voltage 180 to 680 : 5 A, 820 to 511 : 25 A
Dimensions in mm (not to scale)
W±1.0
H max.
ERZV09D180
ERZV09D220
ERZV09D270
ERZV09D330
ERZV09D390
ERZV09D470
ERZV09D560
ERZV09D680
ERZV09D820
ERZV09D101
ERZV09D121
ERZV09D151
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
3.8
4.0
4.2
4.5
4.0
4.2
4.4
4.5
3.8
3.9
4.1
4.4
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
Unit : mm
L±1.0
1.3
1.4
1.5
1.7
1.7
1.8
1.9
2.2
1.6
1.8
2.0
2.2
★The following part numbers, kindly also consider corresponding, smaller E Series devices
with better performance for their size. → Please click here
ERZV09D201
ERZV09D221
ERZV09D241
ERZV09D271
ERZV09D331
ERZV09D361
ERZV09D391
ERZV09D431
ERZV09D471
ERZV09D511
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
4.1
4.2
4.3
4.5
4.8
5.0
5.1
5.3
5.6
5.8
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
14.0
1.7
1.8
1.9
2.0
2.3
2.5
2.6
2.8
3.1
3.2
D
T
L
W
ø0.6
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
L
T max.
H
D max.
20.0 min.
Part No.
W
23-Dec-21
D type / V9 series
Typical characteristics
Voltage vs. Current
Impulse Derating (Relation between
impulse width and impulse current multiple)
ERZV09D180 to ERZV09D680
ERZV09D180 to ERZV09D680
Max.Leakage
Current
400
1000
Max.Clamping Voltage
680
2 times：5 min. interval
560
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
470
300
390
330
200
270
100
100
90
80
70
60
50
Impulse current (A)
Voltage (V)
220
180
40
30
10
20
10
9
8
7
1
6
5
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 103 A: 8/20 μs
4
0.1
3
10-6
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
105
20
100
1000
10000
Impulse width (μs)
Current (A)
ERZV09D820 to ERZV09D511
ERZV09D820 to ERZV09D511
10000
Max.Leakage
Current
2000
2 times：5 min. interval
Max.Clamping Voltage
471
431
391
361
1000
900
800
700
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
511
471
431
391
361
331
271
241
221
201
1000
500
151
400
121
Impulse current (A)
Voltage (V)
600
101
300
820
200
100
90
80
70
60
100
10
50
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
331
40
321
30
10-6
10-5
1
10-4
10-3
10-2
10-1
100
101
102
103
104
105
20
Current (A)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
100
1000
10000
Impulse width (μs)
23-Dec-21
D type / V10 series
Ratings and characteristics
●Storage temperature range : ‒40 to 125 ℃
●Operating temperature range : ‒40 to 85 ℃
Part No.
Varistor
voltage
at 1 mA
Maximum
allowable voltage
Clamping
voltage
（max.）
**lp
Rated
power
Maximum energy
Maximum
peak current
(8/20 μs)
1 time 2 times
Capacitance
(max.)
at 1 kHz
(10/1000 μs)
(2 ms)
(J)
(J)
（A）
0.05
2.6
2.2
1000
500
16000
0.05
3.2
2.6
1000
500
11000
53
0.05
3.9
3.2
1000
500
8000
65
0.05
4.8
4.0
1000
500
6300
31
77
0.05
5.6
4.7
1000
500
5200
38
93
0.05
6.8
5.6
1000
500
4600
110
0.05
8.1
6.7
1000
500
3750
135
0.05
9.8
8.2
1000
500
2800
(Ｖ)
AC rms
(Ｖ)
DC
(Ｖ)
(Ｖ)
(W)
ERZV10D180
18(16 to 20)
11
14
36
ERZV10D220
22(20 to 24)
14
18
43
ERZV10D270
27(24 to 30)
17
22
ERZV10D330
33(30 to 36)
20
26
ERZV10D390
39(35 to 43)
25
ERZV10D470
47(42 to 52)
30
ERZV10D560
56(50 to 62)
35
45
ERZV10D680
68(61 to 75)
40
56
（A）
(pF)
ERZV10D820
82(74 to 90)
50
65
135
0.4
14
10
3500
2500
2000
ERZV10D101
100(90 to 110)
60
85
165
0.4
17
12
3500
2500
1700
ERZV10D121
120(108 to 132)
75
100
200
0.4
20
14.5
3500
2500
1400
ERZV10D151
150(135 to 165)
95
125
250
0.4
25
18
3500
2500
1100
★The following part numbers, kindly also consider corresponding, smaller E Series devices with better performance for their size.
→
Please click here
ERZV10D201
200(185 to 225)
130
170
340
0.4
35
25
3500
2500
430
ERZV10D221
220(198 to 242)
140
180
360
0.4
39
27.5
3500
2500
410
ERZV10D241
240(216 to 264)
150
200
395
0.4
42
30
3500
2500
380
ERZV10D271
270(247 to 303)
175
225
455
0.4
49
35
3500
2500
350
ERZV10D331
330(297 to 363)
210
270
545
0.4
58
42
3500
2500
300
ERZV10D361
360(324 to 396)
230
300
595
0.4
65
45
3500
2500
300
ERZV10D391
390(351 to 429)
250
320
650
0.4
70
50
3500
2500
300
ERZV10D431
430(387 to 473)
275
350
710
0.4
80
55
3500
2500
270
ERZV10D471
470(423 to 517)
300
385
775
0.4
85
60
3500
2500
230
ERZV10D511
510(459 to 561)
320
410
845
0.4
92
67
3500
2500
210
ERZV10D561
560(504 to 616)
350
450
930
0.4
92
67
3500
2500
200
ERZV10D621
620(558 to 682)
385
505
1025
0.4
92
67
3500
2500
190
ERZV10D681
680(612 to 748)
420
560
1120
0.4
92
67
3500
2500
170
ERZV10D751
750(675 to 825)
460
615
1240
0.4
100
70
3500
2500
160
ERZV10D821
820(738 to 902)
510
670
1355
0.4
110
80
3500
2500
140
ERZV10D911
910(819 to 1001)
550
745
1500
0.4
130
90
3500
2500
120
ERZV10D102
1000(900 to 1100)
625
825
1650
0.4
140
100
3500
2500
110
ERZV10D112
1100(990 to 1210)
680
895
1815
0.4
155
110
3500
2500
110
ERZV10D182CS
1800(1700 to 1980)
1000
247
183***
3500
2500
***70✽
1465
2970
0.4*
✽Measured at 1 MHz ✽✽Ip Measuring current of clamping voltage 180 to 680 : 5 A, 820 to 182 : 25 A
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V10 series
Dimensions in mm (not to scale)
Unit : mm
L±1.0
1.3
1.4
1.5
1.7
1.6
1.7
1.8
2.0
1.6
1.8
2.0
2.3
D
L
W
★The following part numbers, kindly also consider corresponding, smaller E Series devices
with better performance for their size. → Please click here
ERZV10D201
ERZV10D221
ERZV10D241
ERZV10D271
ERZV10D331
ERZV10D361
ERZV10D391
ERZV10D431
ERZV10D471
ERZV10D511
ERZV10D561
ERZV10D621
ERZV10D681
ERZV10D751
ERZV10D821
ERZV10D911
ERZV10D102
ERZV10D112
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
12.5
4.8
4.9
5.0
5.2
5.5
5.7
5.8
6.0
6.2
6.4
6.7
7.1
7.4
7.8
8.1
8.6
9.1
9.7
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
1.9
2.0
2.1
2.3
2.6
2.8
2.9
3.1
3.3
3.5
3.8
4.2
4.5
4.9
5.2
5.7
6.2
6.8
ERZV10D182CS
✽ W2
13.5
14.4
11.0✽
16.5
10.0 (±1.5)
T
ø0.8
L
H max.
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
14.5
W
(ERZV10D182CS)
D
T
H
L
W±1.0
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
H
T max.
4.6
4.7
4.8
5.0
4.9
5.0
5.1
5.3
4.5
4.7
4.9
5.2
20.0 min.
D max.
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
11.5
4.0±1.5
Part No.
ERZV10D180
ERZV10D220
ERZV10D270
ERZV10D330
ERZV10D390
ERZV10D470
ERZV10D560
ERZV10D680
ERZV10D820
ERZV10D101
ERZV10D121
ERZV10D151
ø0.8
L
Typical characteristics
Voltage vs. Current
Impulse Derating (Relation between
impulse width and impulse current multiple)
ERZV10D180 to ERZV10D680
ERZV10D180 to ERZV10D680
Max.Clamping Voltage
Max.Leakage
Current
300
680
560
470
200
390
330
400
1000
2 times：5 min. interval
up to 10 times:2 min. interval
up to 106 times:10 sec. interval
100
270
Impulse current (A)
Voltage (V)
220
180
100
90
80
70
60
50
40
30
10
1
20
0.1
10
9
8
7
6
100
1000
10000
Impulse width (μs)
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 103 A: 8/20 μs
5
4
3
20
10-6
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
105
Current (A)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V10 series
Typical characteristics
Voltage vs. Current
Impulse Derating (Relation between
impulse width and impulse current multiple)
ERZV10D820 to ERZV10D511
ERZV10D820 to ERZV10D511
10000
Max.Leakage
Current
1000
900
511
471
431
391
361
331
271
241
221
201
471
431
391
361
800
700
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
1000
Impulse current (A)
2000
2 times：5 min. interval
Max.Clamping Voltage
600
Voltage (V)
500
151
400
121
101
300
100
10
820
200
1
100
20
1000
10000
Impulse width (μs)
ERZV10D561 to ERZV10D112
100
90
80
70
60
10000
2 times：5 min. interval
50
30
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
331
321
40
10-6
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
105
Current (A)
ERZV10D561 to ERZV10D182CS
5000
Max.Leakage
Current
4000
3000
Max.Clamping Voltage
182CS
102
911
821
1000
100
10
112
102
911
821
751
681
621
2000
1
20
100
10000
1000
Impulse width (μs)
ERZV10D182CS
561
Voltage (V)
Impulse current (A)
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
10000
2 times：5 min. interval
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
1000
900
1000
Impulse current (A)
800
700
600
500
400
300
200
10
751
681
621
10-6
10-5
100
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
10-4
10-3
10-2
10-1
100
Current (A)
101
102
103
104
105
1
20
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
100
1000
10000
Impulse width (μs)
23-Dec-21
D type / V14 series
Ratings and characteristics
●Operating temperature range : ‒40 to 85 ℃
Part No.
Varistor
voltage
at 1 mA
(Ｖ)
Maximum
allowable voltage
●Storage temperature range : ‒40 to 125 ℃
Clamping
voltage
（max.）
**lp
Rated
power
AC rms
(Ｖ)
DC
(Ｖ)
(Ｖ)
(W)
Maximum energy
Maximum
peak current
(8/20 μs)
1 time 2 times
(10/1000 μs)
(2 ms)
(J)
(J)
（A）
（A）
Capacitance
(max.)
at 1 kHz
(pF)
ERZV14D180
18(16 to 20)
11
14
36
0.1
5.2
4.3
2000
1000
25000
ERZV14D220
22(20 to 24)
14
18
43
0.1
6.3
5.3
2000
1000
20000
ERZV14D270
27(24 to 30)
17
22
53
0.1
7.8
6.5
2000
1000
16000
ERZV14D330
33(30 to 36)
20
26
65
0.1
9.5
7.9
2000
1000
12200
ERZV14D390
39(35 to 43)
25
31
77
0.1
11
9.4
2000
1000
7000
ERZV14D470
47(42 to 52)
30
38
93
0.1
14
11
2000
1000
6750
ERZV14D560
56(50 to 62)
35
45
110
0.1
16
13
2000
1000
6500
ERZV14D680
68(61 to 75)
40
56
135
0.1
20
16
2000
1000
5500
ERZV14D820
82(74 to 90)
50
65
135
0.6
28
20
6000
5000
3700
ERZV14D101
100(90 to 110)
60
85
165
0.6
35
25
6000
5000
3200
ERZV14D121
120(108 to 132)
75
100
200
0.6
42
30
6000
5000
2700
ERZV14D151
150(135 to 165)
95
125
250
0.6
53
37.5
6000
5000
2200
★The following part numbers, kindly also consider corresponding, smaller E Series devices with better performance for their size.
→
Please click here
ERZV14D201
200(185 to 225)
130
170
340
0.6
70
50
6000
5000
770
ERZV14D221
220(198 to 242)
140
180
360
0.6
78
55
6000
5000
740
ERZV14D241
240(216 to 264)
150
200
395
0.6
84
60
6000
5000
700
ERZV14D271
270(247 to 303)
175
225
455
0.6
99
70
6000
5000
640
ERZV14D331
330(297 to 363)
210
270
545
0.6
115
80
6000
4500
580
ERZV14D361
360(324 to 396)
230
300
595
0.6
130
90
6000
4500
540
ERZV14D391
390(351 to 429)
250
320
650
0.6
140
100
6000
4500
500
ERZV14D431
430(387 to 473)
275
350
710
0.6
155
110
6000
4500
450
ERZV14D471
470(423 to 517)
300
385
775
0.6
175
125
6000
4500
400
ERZV14D511
510(459 to 561)
320
410
845
0.6
190
136
6000
4500
350
ERZV14D561
560(504 to 616)
350
450
930
0.6
190
136
5000
4500
340
ERZV14D621
620(558 to 682)
385
505
1025
0.6
190
136
5000
4500
330
ERZV14D681
680(612 to 748)
420
560
1120
0.6
190
136
5000
4500
320
ERZV14D751
750(675 to 825)
460
615
1240
0.6
210
150
5000
4500
310
ERZV14D821
820(738 to 902)
510
670
1355
0.6
235
165
5000
4500
280
ERZV14D911
910(819 to 1001)
550
745
1500
0.6
255
180
5000
4500
250
ERZV14D102
1000(900 to 1100)
625
825
1650
0.6
280
200
5000
4500
230
ERZV14D112
1100(990 to 1210)
680
895
1815
0.6
310
220
5000
4500
210
ERZV14D182CS
1800(1700 to 1980)
1000
1465
2970
0.6
510
360
5000
4500
120
✽Ip Measuring current of clamping voltage 180 to 680 : 10 A, 820 to 182 : 50 A
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V14 series
Dimensions in mm (not to scale)
W±1.0
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
H max.
18.5
18.5
18.5
18.5
18.5
18.5
18.5
18.5
18.5
18.5
18.5
18.5
Unit : mm
L±1.0
1.3
1.4
1.5
1.7
1.6
1.7
1.8
2.0
1.6
1.8
2.0
2.3
D
T
L
W
L
T max.
4.6
4.7
4.8
5.0
4.9
5.0
5.1
5.3
4.5
4.7
4.9
5.2
H
D max.
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
20.0 min.
Part No.
ERZV14D180
ERZV14D220
ERZV14D270
ERZV14D330
ERZV14D390
ERZV14D470
ERZV14D560
ERZV14D680
ERZV14D820
ERZV14D101
ERZV14D121
ERZV14D151
ø0.8
W
★The following part numbers, kindly also consider corresponding, smaller E Series devices
with better performance for their size. → Please click here
ERZV14D201
ERZV14D221
ERZV14D241
ERZV14D271
ERZV14D331
ERZV14D361
ERZV14D391
ERZV14D431
ERZV14D471
ERZV14D511
ERZV14D561
ERZV14D621
ERZV14D681
ERZV14D751
ERZV14D821
ERZV14D911
ERZV14D102
ERZV14D112
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
15.5
16.0
16.0
16.0
16.0
16.0
16.0
16.0
16.0
4.8
4.9
5.0
5.2
5.5
5.7
5.8
6.0
6.2
6.4
6.7
7.1
7.4
7.8
8.1
8.6
9.1
9.7
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
18.5
18.5
18.5
18.5
18.5
18.5
18.5
18.5
18.5
18.5
19.0
19.0
19.0
19.0
19.0
19.0
19.0
19.0
1.9
2.0
2.1
2.3
2.6
2.8
2.9
3.1
3.3
3.5
3.8
4.2
4.5
4.9
5.2
5.7
6.2
6.8
ERZV14D182CS
17.0
14.4*
15.0✽
20.5
10.5 (±2.0)
✽：W 2
(ERZV14D182CS)
D
4.0±1.5
H
L
T
ø0.8
L
Typical characteristics
Voltage vs. Current
Impulse Derating (Relation between
impulse width and impulse current multiple)
ERZV14D180 to ERZV14D680
Max.Leakage
Current
400
Max.Clamping Voltage
680
560
300
470
200
390
330
2 times：5 min. interval
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
270
220
470
100
90
80
70
60
50
10000
1000
180
Impulse current (A)
Voltage (V)
ERZV14D180 to ERZV14D680
40
30
100
10
20
1
10
9
8
7
6
100
1000
10000
Impulse width (μs)
5
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
4
3
20
10-6
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
105
Current (A)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V14 series
Typical characteristics
Voltage vs. Current
Impulse Derating (Relation between
impulse width and impulse current multiple)
ERZV14D820 to ERZV14D511
ERZV14D820 to ERZV14D511
10000
2000
2 times：5 min. interval
Max.Clamping Voltage
471
431
391
361
1000
900
800
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
511
471
431
391
361
331
271
241
221
201
1000
Impulse current (A)
Max.Leakage
Current
700
600
151
121
Voltage (V)
500
101
820
400
300
100
10
200
1
20
100
1000
10000
Impulse width (μs)
100
90
80
70
60
ERZV14D561 to ERZV14D112
10000
2 times：5 min. interval
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
50
331
321
30
10-6
10-5
1000
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
10-4
10-3
10-2
10-1
100
101
102
103
104
105
Current (A)
ERZV14D561 to ERZV14D182CS
5000
4000
3000
Max.Clamping Voltage
Max.Leakage
Current
182CS
102
911
821
112
102
911
821
2000
100
10
1
20
751
681
621
100
1000
Impulse width (μs)
10000
ERZV14D182CS
561
10000
2 times：5 min. interval
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
1000
900
Impulse current (A)
Voltage (V)
Impulse current (A)
40
800
700
600
500
400
1000
100
10
300
200
10-6
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
751
681
621
10-5
1
10-4
10-3
10-2
10-1
100
Current (A)
101
102
103
104
105
20
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
100
1000
Impulse width (μs)
10000
23-Dec-21
D type / V20 series
Ratings and characteristics
●Operating temperature range : ‒40 to 85 ℃
Part No.
Varistor
voltage
at 1 mA
Maximum
allowable voltage
●Storage temperature range : ‒40 to 125 ℃
Clamping
voltage
（max.）
**lp
Rated
power
Maximum
peak current
(8/20 μs)
1 time 2 times
Capacitance
(max.)
at 1 kHz
(10/1000 μs)
(2 ms)
(J)
(J)
13
12
3000
2000
0.2
16
14
3000
2000
30000
0.2
19
17
3000
2000
24500
65
0.2
24
21
3000
2000
20000
77
0.2
28
25
3000
2000
13800
38
93
0.2
34
30
3000
2000
13500
45
110
0.2
41
36
3000
2000
12200
135
0.2
49
44
3000
2000
11500
135
1.0
56
40
10000
7000
7500
(Ｖ)
AC rms
(Ｖ)
DC
(Ｖ)
(Ｖ)
(W)
18(16 to 20)
11
14
36
0.2
ERZV20D220
22(20 to 24)
14
18
43
ERZV20D270
27(24 to 30)
17
22
53
ERZV20D330
33(30 to 36)
20
26
ERZV20D390
39(35 to 43)
25
31
ERZV20D470
47(42 to 52)
30
ERZV20D560
56(50 to 62)
35
ERZV20D680
68(61 to 75)
40
56
ERZV20D820
82(74 to 90)
50
65
ERZV20D180
Maximum energy
（A）
（A）
(pF)
40000
ERZV20D101
100(90 to 110)
60
85
165
1.0
70
50
10000
7000
6500
ERZV20D121
120(108 to 132)
75
100
200
1.0
85
60
10000
7000
5500
ERZV20D151
150(135 to 165)
95
125
250
1.0
106
75
10000
7000
4500
★The following part numbers, kindly also consider corresponding, smaller E Series devices with better performance for their size.
ERZV20D201
200(185 to 225)
130
170
340
ERZV20D221
220(198 to 242)
140
180
360
ERZV20D241
240(216 to 264)
150
200
395
1.0
→
Please click here
140
100
10000
7000
1700
1.0
155
110
10000
7000
1600
1.0
168
120
10000
7000
1500
ERZV20D271
270(247 to 303)
175
225
455
1.0
190
135
10000
7000
1300
ERZV20D331
330(297 to 363)
210
270
545
1.0
228
160
10000
6500
1100
ERZV20D361
360(324 to 396)
230
300
595
1.0
255
180
10000
6500
1100
ERZV20D391
390(351 to 429)
250
320
650
1.0
275
195
10000
6500
1100
ERZV20D431
430(387 to 473)
275
350
710
1.0
303
215
10000
6500
1000
ERZV20D471
470(423 to 517)
300
385
775
1.0
350
250
10000
6500
900
ERZV20D511
510(459 to 561)
320
410
845
1.0
382
273
10000
6500
800
ERZV20D561
560(504 to 616)
350
450
930
1.0
382
273
7500
6500
750
ERZV20D621
620(558 to 682)
385
505
1025
1.0
382
273
7500
6500
700
ERZV20D681
680(612 to 748)
420
560
1120
1.0
382
273
7500
6500
650
ERZV20D751
750(675 to 825)
460
615
1240
1.0
420
300
7500
6500
600
ERZV20D821
820(738 to 902)
510
670
1355
1.0
460
325
7500
6500
530
ERZV20D911
910(819 to 1001)
550
745
1500
1.0
510
360
7500
6500
500
ERZV20D102
1000(900 to 1100)
625
825
1650
1.0
565
400
7500
6500
450
ERZV20D112
1100(990 to 1210)
680
895
1815
1.0
620
440
7500
6500
400
ERZV20D182
1800(1700 to 1980)
1000
1465
2970
1.0
1020
720
7500
6500
250
✽Ip Measuring current of clamping voltage 180 to 680 : 20 A, 820 to 182 : 100 A
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V20 series
Dimensions in mm (not to scale)
L±1.0
24.5
24.5
24.5
24.5
24.5
24.5
24.5
24.5
24.5
24.5
24.5
24.5
1.5
1.6
1.7
1.9
1.9
2.0
2.1
2.2
1.8
2.0
2.2
2.5
D
T
L
W
ø1.0
★The following part numbers, kindly also consider corresponding, smaller E Series devices
with better performance for their size. → Please click here
ERZV20D201
ERZV20D221
ERZV20D241
ERZV20D271
ERZV20D331
ERZV20D361
ERZV20D391
ERZV20D431
ERZV20D471
ERZV20D511
ERZV20D561
ERZV20D621
ERZV20D681
ERZV20D751
ERZV20D821
ERZV20D911
ERZV20D102
ERZV20D112
21.5
21.5
21.5
21.5
21.5
21.5
21.5
21.5
21.5
21.5
22.5
22.5
22.5
22.5
22.5
22.5
22.5
22.5
5.2
5.3
5.4
5.6
5.9
6.1
6.2
6.4
6.6
6.8
7.1
7.5
7.8
8.2
8.5
9.0
9.5
10.1
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
24.5
24.5
24.5
24.5
24.5
24.5
24.5
24.5
24.5
24.5
25.5
25.5
25.5
25.5
25.5
25.5
25.5
25.5
2.1
2.2
2.3
2.5
2.8
3.0
3.1
3.3
3.5
3.7
4.2
4.4
4.7
5.1
5.4
5.9
6.4
7.0
ERZV20D182
✽：W 2
23.5
14.8
15.0✽
28.0
10.7 (±2.0)
L
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
Unit : mm
H max.
W
(ERZV20D182)
D
H
T
L
5.1
5.2
5.3
5.5
5.5
5.6
5.7
5.8
4.9
5.1
5.3
5.6
W±1.0
H
21.5
21.5
21.5
21.5
21.5
21.5
21.5
21.5
21.5
21.5
21.5
21.5
T max.
20.0 min.
D max.
L
20.0 min
Part No.
ERZV20D180
ERZV20D220
ERZV20D270
ERZV20D330
ERZV20D390
ERZV20D470
ERZV20D560
ERZV20D680
ERZV20D820
ERZV20D101
ERZV20D121
ERZV20D151
ø1.0
Typical characteristics
Voltage vs. Current+B47:AZ78+B47:AX74
Impulse Derating (Relation between
impulse width and impulse current multiple)
ERZV20D180 to ERZV20D680
ERZV20D180 to ERZV20D680
Max.Leakage
Current
400
Max.Clamping Voltage
10000
680
2 times：5 min. interval
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
560
470
390
300
200
330
1000
Impulse current (A)
Voltage (V)
270
220
100
90
80
70
60
50
180
40
30
100
10
20
1
20
10
9
8
7
6
1000
10000
Impulse width (μs)
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
5
4
3
100
10-6
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
105
Current (A)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V20 series
Typical characteristics
Voltage vs. Current
Impulse Derating (Relation between
impulse width and impulse current multiple)
ERZV20D820 to ERZV20D511
ERZV20D820 to ERZV20D511
10000
Max.Leakage
Current
2 times：5 min. interval
Max.Clamping Voltage
471
431
391
1000
900
800
700
1000
361
331
271
361
241
221
201
600
151
500
Voltage (V)
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
511
471
431
391
Impulse current (A)
2000
121
400
101
820
300
100
10
200
1
20
100
10000
ERZV20D561 to ERZV20D112
100
90
80
10000
2 times：5 min. interval
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
70
60
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
241
331
221
40
1000
30
10-6
10-5
10-4
10-3
10-2
10-1
100
Current (A)
101
102
103
104
105
ERZV20D561 to ERZV20D182
5000
Max.Leakage
Current
4000
182
Max.Clamping Voltage
102
911
821
3000
Impulse current (A)
50
100
10
112
102
911
821
2000
1
751
681
621
561
20
100
1000
10000
Impulse width (μs)
ERZV20D182
10000
2 times：5 min. interval
up to 10 times：2 min. interval
up to 106 times : 10 sec. interval
1000
1000
900
Impulse current (A)
Voltage (V)
1000
Impulse width (μs)
800
700
600
500
400
100
10
300
751
681
621
Test current waveform
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
1
200
10-6
10-5
10-4
10-3
10-2
10-1
100
Current (A)
101
102
103
104
20
105
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
100
1000
10000
Impulse width (μs)
23-Dec-21
D type / V series (Leads cut type)
Straight leads cut type (Bulk type)
※ Ratings and characteristics is refer to bulk standard type.
Dimensions in mm (not to scale)
D
H
T**
W
B
ød
L*
notes ✽ Dimension “L”: Conforms to each individtual specification.
✽✽ Dimension “T”: Conforms to each individual specification.
Unit : mm
5
7
9
Varister voltage
Symbol
180 to 471
180 to 511
180 to 511
180 to 511
561 to 751
821 to 112
180 to 511
561 to 751
821 to 112
D
7.0 max.
8.5 max.
11.5max.
11.5max.
12.5max.
12.5max.
15.5 max.
16.0max.
16.0max.
H
10.0 max.
11.5 max.
14.0max.
14.5max.
15.5max.
15.5max.
18.5 max.
19.0max.
19.0max.
W
5.0±1.0
5.0±1.0
5.0±1.0
7.5±1.0
7.5±1.0
7.5±1.0
7.5±1.0
7.5±1.0
7.5±1.0
+0.06
0.60
-0.05
+0.06
0.60
-0.05
+0.06
0.60
-0.05
+0.08
0.80
-0.05
+0.08
0.80
-0.05
+0.08
0.80
-0.05
+0.08
0.80
-0.05
+0.08
0.80
-0.05
0.80
B
4.0±1.0
4.0±1.0
4.0±1.0
4.0±1.0
4.0±1.0
4.0±1.5
4.0±1.0
4.0±1.0
4.0±1.5
Standard
products part No.
ERZV05D□□□CS
ERZV07D□□□CS
ERZV09D□□□CS
ERZV10D□□□CS
ERZV10D□□□CS
ERZV10D□□□C1
ERZV14D□□□CS
ERZV14D□□□CS
ERZV14D□□□C1
Series
øｄ
10
14
+0.08
-0.05
Crimped leads cut type (Bulk Type)
※ Ratings and characteristics is refer to bulk standard type.
Dimensions in mm (not to scale)
D
A
T**
***
C
ød
B
C
W
L*
notes ✽ Dimension “L”: Conforms to each individtual specification.
✽✽ Dimension “T”: Conforms to each individual specification.
✽✽✽ Resin extenyions : No resin below the center of the hook.
Unit : mm
5
7
9
Varister voltage
Symbol
180 to 471
180 to 511
180 to 511
180 to 511
561 to 751
821 to 112
180 to 511
561 to 751
821 to 112
A
13.0 max.
14.5 max.
17.5 max.
17.5 max.
19.0 max.
20.0 max.
21.0 max.
22.0 max.
23.5 max.
D
7.0 max.
8.5 max.
11.5max.
11.5max.
12.5max.
12.5max.
15.5 max.
16.0max.
16.0max.
C
1.2±0.4
1.2±0.4
1.2±0.4
1.4±0.4
1.4±0.4
1.4±0.4
1.4±0.4
1.4±0.4
1.4±0.4
W
5.0±1.0
5.0±1.0
5.0±1.0
7.5±1.0
7.5±1.0
7.5±1.0
7.5±1.0
7.5±1.0
7.5±1.0
Series
øｄ
B
Standard
products part No.
0.60
+0.06
-0.05
4.0±1.0
0.60
+0.06
-0.05
4.0±1.0
0.60
10
+0.06
-0.05
4.0±1.0
0.80
+0.08
-0.05
4.0±1.0
0.80
14
+0.08
-0.05
4.0±1.0
0.80
+0.08
-0.05
4.0±1.5
0.80
+0.08
-0.05
4.0±1.0
0.80
+0.08
-0.05
4.0±1.0
0.80
+0.08
-0.05
4.0±1.5
ERZV05V□□□CS ERZV07V□□□CS ERZV09V□□□CS ERZV10V□□□CS ERZV10V□□□CS ERZV10V□□□C1 ERZV14V□□□CS ERZV14V□□□CS ERZV14V□□□C1
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V series (Taping specifications)
Taping specifications for automated assembly (Straight leads and taping)
※ Ratings and characteristics is refer to bulk standard type.
Dimensions in mm (not to scale)
TypeⅠ・Ⅱ
P
øD
△h
T*
A
P2
F1
H0
H
W1
L
W0
W2
P1
Position of
H0 dimension
F
P0
Position of
F1 dimension
øD0
t
ød
✽ Dimension “T”: Conforms to each individual specification.
P2
P
øD
△h
T*
A
TypeⅢ・Ⅳ
F
F1
H0
H
W1
L
W0
W2
P1
Position of
H0 dimension
ød
P0
Position of
F1 dimension
t
øD0
✽ Dimension “T”: Conforms to each individual specification.
Series
Varister Voltage
記号
Type
Symbol
P
Unit : mm
5
7
9
180 to 471
TypeⅠ
180 to 511
TypeⅠ
180 to 511
TypeⅠ
180 to 331
TypeⅠ
361 to 511
TypeⅡ
561 to 112
TypeⅡ
180 to 331
type Ⅲ
361 to 511
Type Ⅳ
561 to 112
Type Ⅳ
12.7±1.0
12.7±1.0
12.7±1.0
15.0±1.0
15.0±1.0
15.0±1.0
30.0±1.0
30.0±1.0
30.0±1.0
14
10
P0
12.7±0.3
12.7±0.3
12.7±0.3
15.0±0.3
15.0±0.3
15.0±0.3
15.0±0.3
15.0±0.3
15.0±0.3
P1
3.85±0.70
3.85±0.70
3.85±0.70
3.75±0.70
3.75±0.70
3.75±0.70
3.75±0.70
3.75±0.70
3.75±0.70
P2
6.35±1.30
6.35±1.30
6.35±1.30
7.5±1.3
7.5±1.3
7.5±1.3
7.5±1.3
7.5±1.3
7.5±1.3
øｄ
0.60
+0.06
-0.05
0.60
+0.06
-0.05
0.60
+0.06
-0.05
0.80
+0.08
-0.05
0.80
+0.08
-0.05
0.80
+0.08
-0.05
0.80
+0.08
-0.05
0.80
+0.08
-0.05
0.80
+0.08
-0.05
F
5.0±0.5
5.0±0.5
5.0±0.5
7.5±0.5
7.5±0.5
7.5±0.5
7.5±0.5
7.5±0.5
7.5±0.5
△ｈ
0±2
0±2
0±2
0±2
0±2
0±2
0±2
0±2
0±2
W0
+1.0
18.0
-0.5
5.0 min.
+1.0
18.0
-0.5
5.0 min.
+1.0
18.0
-0.5
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
+1.0
-0.5
5.0 min.
W1
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
W
+1.0
18.0
-0.5
+1.0
18.0
-0.5
+1.0
18.0
-0.5
+1.0
18.0
-0.5
+1.0
18.0
-0.5
18.0
W2
3 max.
3 max.
3 max.
3 max.
3 max.
3 max.
3 max.
3 max.
3 max.
H
Approx. 20
Approx. 20
Approx. 20
Approx. 22
Approx. 22
Approx. 22
17.0±0.5
17.0±0.5
17.0±0.5
――
――
Approx. 22
+2.0
18.0
0
Approx. 22
H0
Approx. 22
+2.0
18.0
0
――
――
+0.75
16.00
-0.5
ø4.0±0.2
+0.75
16.00
-0.5
ø4.0±0.2
+0.75
16.00
-0.5
+0.75
-0.5
ø4.0±0.2
F1
――
――
――
――
øD0
ø4.0±0.2
ø4.0±0.2
ø4.0±0.2
ø4.0±0.2
t
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
L
11 max.
11 max.
11 max.
11 max.
11 max.
11 max.
11 max.
11 max.
11 max.
øD
7.0 max.
8.5 max.
11.5 max.
11.5 max.
11.5 max.
12.5 max.
15.5 max.
15.5 max.
16.0 max.
A
10.0 max.
11.5 max.
14.0 max.
14.5 max.
14.5 max.
15.5 max.
18.5 max.
18.5 max.
19.0 max.
Standard
Products Part No.
――
ø4.0±0.2
ø4.0±0.2
16.00
ERZVA5D□□□ ERZVA7D□□□ ERZVA9D□□□ ERZVGAD□□□ ERZVGAD□□□ ERZVGAD□□□ ERZVGED□□□ ERZVGED□□□ ERZVGED□□□
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V series (Taping specifications)
Taping specifications for automated assembly (Crimped leads and taping)
※ Ratings and characteristics is refer to bulk standard type.
Dimensions in mm (not to scale)
P2
P
øD
△h
T*
H0
W
W1
L
W0
W2
P1
H
A
TypeⅠ
F
ød
øD0
t
P0
✽ Dimension “T”: Conforms to each individual specification.
P2
P
△h
T*
A
TypeⅡ
øD
H
H0
W
F
W1
L
W0 W2
P1
ød
øD0
t
P0
✽ Dimension “T”: Conforms to each individual specification.
Series
Unit : mm
5
180 to 471
TypeⅠ
7
180 to 511
TypeⅠ
9
180 to 511
TypeⅠ
180 to 331
TypeⅠ
P
P0
12.7±1.0
12.7±1.0
12.7±1.0
12.7±0.3
12.7±0.3
12.7±0.3
P1
3.85±0.70
3.85±0.70
3.85±0.70
P2
6.35±1.30
+0.06
0.60
-0.05
5.0±0.5
6.35±1.30
+0.06
0.60
-0.05
5.0±0.5
6.35±1.30
+0.06
0.60
-0.05
5.0±0.5
7.5±1.3
+0.08
0.80
-0.05
7.5±0.5
7.5±1.3
+0.08
0.80
-0.05
7.5±0.5
7.5±1.3
+0.08
0.80
-0.05
7.5±0.5
7.5±1.3
+0.08
0.80
-0.05
7.5±0.5
7.5±1.3
+0.08
0.80
-0.05
7.5±0.5
7.5±1.3
+0.08
0.80
-0.05
7.5±0.5
W0
0±2
18.0 +1.0
-0.5
5.0 min.
0±2
18.0 +1.0
-0.5
5.0 min.
0±2
18.0 +1.0
-0.5
5.0 min.
0±2
18.0 +1.0
-0.5
5.0 min.
0±2
18.0 +1.0
-0.5
5.0 min.
0±2
18.0 +1.0
-0.5
5.0 min.
0±2
18.0 +1.0
-0.5
5.0 min.
0±2
18.0 +1.0
-0.5
5.0 min.
0±2
18.0 +1.0
-0.5
5.0 min.
W1
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
W2
3 max.
3 max.
3 max.
3 max.
3 max.
3 max.
3 max.
3 max.
3 max.
H
H0
Approx. 22
Approx. 22
Approx. 22
Approx. 22
Approx. 22
Approx. 22
Approx. 22
Approx. 22
Approx. 22
17.0±0.5
17.0±0.5
17.0±0.5
16.0±0.5
16.0±0.5
16.0±0.5
16.0±0.5
16.0±0.5
16.0±0.5
øD0
ø4.0±0.2
ø4.0±0.2
ø4.0±0.2
ø4.0±0.2
ø4.0±0.2
ø4.0±0.2
ø4.0±0.2
ø4.0±0.2
ø4.0±0.2
Varister Voltage
Type
Symbol
øｄ
F
△ｈ
W
10
361 to 511
TypeⅠ
561 to 112
TypeⅠ
180 to 331
TypeⅡ
14
361 to 511
TypeⅡ
561 to 112
TypeⅡ
15.0±1.0
15.0±1.0
15.0±1.0
15.0±0.3
15.0±0.3
15.0±0.3
30.0±1.0
30.0±1.0
30.0±1.0
15.0±0.3
15.0±0.3
3.75±0.70
3.75±0.70
3.75±0.70
15.0±0.3
3.75±0.70
3.75±0.70
3.75±0.70
t
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
L
11 max.
11 max.
11 max.
11 max.
11 max.
11 max.
11 max.
11 max.
11 max.
øD
7.0 max.
8.5 max.
11.5 max.
11.5 max.
11.5 max.
12.5 max.
15.5 max.
15.5 max.
16.0 max.
A
13.0 max.
14.5 max.
17.5 max.
17.5 max.
17.5 max.
＊(refer)
21.0 max.
21.0 max.
＊(refer)
Standard
Products Part No.
ERZVA5V□□□
✽Dimension "A"
Part No.
ERZV□□V561
ERZV□□V621
ERZV□□V681
ERZV□□V751
ERZVA7V□□□
10 Series
19.0 max.
19.0 max.
19.0 max.
19.0 max.
ERZVA9V□□□
14 Series
22.0 max.
22.0 max.
22.0 max.
22.0 max.
ERZVEAV□□□
ERZVEAV□□□
Part No.
ERZV□□V821
ERZV□□V911
ERZV□□V102
ERZV□□V112
ERZVEAV□□□
10 Series
20.0 max.
20.0 max.
20.0 max.
20.0 max.
ERZVEEV□□□
ERZVEEV□□□
ERZVEEV□□□
14 Series
23.5 max.
23.5 max.
23.5 max.
23.5 max.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V series
Application note for safety standards
● Approvals products lists in "Reference Guide to Standard Products."
● UL and VDE : Registered in "Type name", it isn’t registered in "Panasonic Part No."
● CQC : Registered in "Panasonic Part No."
● "Rated Voltages" are specified for UL recognized components in list shown below.
The AC rated voltage and maximum allowable voltage
Type name
Maximum allowable voltage
ACrms (V)
Rated voltage (Vrms)
DC (V)
UL1449
CSA C22.2 No.269.5
V✽820U
50
65
45
N/A
V✽101U
60
85
55
N/A
V✽121U
75
100
68
N/A
V✽151U
95
125
86
N/A
V✽201U
130
170
118
118
V✽221U
140
180
127
127
V✽241U
150
200
136
136
V✽271U
175
225
159
159
V✽331U
210
270
189
189
V✽361U
230
300
209
209
V✽391U
250
320
227
227
V✽431U
275
350
250
250
V✽471U
300
385
272
272
V✽511U
320
410
291
291
V✽561U
350
450
320
320
V✽621U
385
505
350
350
V✽681U
420
560
381
381
V✽751U
460
615
418
418
V✽821U
510
670
463
463
V✽911U
550
745
500
500
V✽102U
625
825
568
568
V✽112U
680
895
600
618
V✽182U
1000
1465
600
909
✽：5 Series is blank, 7 series is 7, 9 series is 9, 10 series is 10, 14 series is 14, 20 series is 20
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
23-Dec-21
D type / V series
Explanation of the contents
Mark
V✽□□□U
Abbreviation of
Part No.
(Type name)
□□□
Nominal varistor volage
〇
Factory
identication mark
None : Japan
Q : Indonesia
◆*1
Year code
◇
Monthly code
V✽□□□
Marking
Explanation of the content
2019 : 9, 2020 : K, 2021 : A
2022 : B, 2023 : C, 2024 : D
Jan : 1 to Sep : 9,
Oct. : 0, Nov. : N，Dec. : D
UL recognized components mark
CSA monogram
✽： 5 series is blank, 7 series is 7, 9 series is 9, 10 series is 10, 14 series is 14,
20 series is 20
*1: If the 10's digit of a Christian year is an even year, as an end abbreviation, an
alphabetic character is used.
1 : A, 2 : B, 3 : C, 4 : D, 5 : E, 6 : F, 7 : G, 8 : H, 9 : J, 0 : K
If the 10's digit of a Christian year is an odd year, as an end abbreviation, a
number is used.
Marking contents
Series (Example)
Varister voltage
7
9
5
10
14
20
(ERZV05D□□□) (ERZV07D□□□) (ERZV09D□□□) (ERZV10D□□□) (ERZV14D□□□) (ERZV20D□□□)
180 to 680
V□□□
○◆◇
V7□□□
○◆◇
V9□□□
○◆◇
ZNR
V10□□□
○◆◇
ZNR
V14□□□
○◆◇
ZNR
V20□□□
○◆◇
820 to 151
V□□□U
○◆◇
V7□□□U
○◆◇
V9□□□U
○◆◇
ZNR
V10□□□U
○◆◇
ZNR
V14□□□U
○◆◇
ZNR
V20□□□U
○◆◇
201 or more
V□□□U
○◆◇
V7□□□U
○◆◇
V9□□□U
○◆◇
ZNR
V10□□□U
○◆◇
ZNR
V14□□□U
○◆◇
ZNR
V20□□□U
○◆◇
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
14-Dec-20
D type / V series
Performance characteristics
Characteristics
Standard test condition
Varistor voltage
Maximum
allowable voltage
Test methods / description
Specifications
Electrical measurements (initial/after tests) shall be conducted at temperature of 5 to
35 ℃, relative humidity of maximum 85 %.
―
The voltage between two terminals with the specified measuring current CmA DC
applied is called VC or VCmA. The mea sure ment shall be made as fast as possible to
avoid heat affection.
The maximum sinusoidal RMS voltage or maximum DC voltage that can be applied
continuously.
The maximum voltage between two terminals with the specified
standard impulse current (8/20 μs) illustrated below applied.
Current
Clamping voltage
(%)
100
90
50
To meet the specified value.
10
0
Rated power
Maximum energy
8 μs
20 μs
Time
The power that can be applied in the specified ambient temperature.
The maximum energy within the varistor voltage change of ±10 % when a single
impulse current of 2 ms or 10/1000 μs is applied.
Maximum
The maximum current within the varistor voltage change of ±10 % when a standard
peak current ２times impulse current of 8/20 μs is applied two times with an interval of 5 minutes.
(Withstanding
Surge
The maximum current within the varistor voltage change of ±10 % with a single
Current)
１time
standard impulse current of 8/20 μs is applied.
Electrical
Temperature coefficient of
varistor voltage
Capacitance
VCmA at 85 ℃–VCmA at 25 ℃
×
VCmA at 25 ℃
1
100(%/℃)
60
0 to ‒0.05 %/ ℃ max.
Capacitance shall be measured at 1 kHz ±10 %, 1 Vrms max.
(1 MHz ±10 % below 100 pF), 0 V bias and 20±2 ℃.
To meet the specified value.
The specified voltage shall be applied between both terminals of the specimen
connected together and metal foil closely wrapped round its body for 1 minute.
Withstanding voltage
(Body Insulation)
Classification (Nominal varistor voltage)
Test Voltage (AC)
V0.1 mA，V1 mA ≦ 330 V
1000 Vrms
No breakdown
1500 Vrms
V0.1 mA，V1 mA ＞ 330 V
The change of VC shall be measured after the impulse current listed below is applied
10000 or 100000 times continuously with the interval of 10 seconds at room
temperature.
Item
Times
Impulse life
Current
Part No.
ERZV05D180 to ERZV05D680
ERZV07D180 to ERZV07D680
ERZV09D180 to ERZV09D680
ERZV10D180 to ERZV10D680
ERZV14D180 to ERZV14D680
ERZV20D180 to ERZV20D680
ERZV05D820 to ERZV05D471
ERZV07D820 to ERZV07D511
ERZV09D820 to ERZV09D511
ERZV10D820 to ERZV10D112
ERZV10D182CS
ERZV14D820 to ERZV14D112
ERZV14D182CS
ERZV20D820 to ERZV20D112
ERZV20D182
Impulse Life(Ⅰ)
Impulse Life(Ⅱ)
×104 Times
×105 Times
Impulse Current
8 A (8/20 μs)
25 A (8/20 μs)
50 A (8/20 μs)
50 A (8/20 μs)
90 A (8/20 μs)
130 A (8/20 μs)
40 A (8/20 μs)
100 A (8/20 μs)
150 A (8/20 μs)
150 A (8/20 μs)
120 A (8/20 μs)
200 A (8/20 μs)
150 A (8/20 μs)
250 A (8/20 μs)
200 A (8/20 μs)
5 A (8/20 μs)
15 A (8/20 μs)
35 A (8/20 μs)
35 A (8/20 μs)
50 A (8/20 μs)
65 A (8/20 μs)
25 A (8/20 μs)
60 A (8/20 μs)
85 A (8/20 μs)
85 A (8/20 μs)
75 A (8/20 μs)
110 A (8/20 μs)
90 A (8/20 μs)
120 A (8/20 μs)
100 A (8/20 μs)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
ΔVCmA/VCmA ≦ ±10 %
14-Dec-20
D type / V series
Performance characteristics
Characteristics
Test methods / description
Specifications
After gradually applying the force specified below and keeping the unit fixed for 10
seconds, the terminal shall be visually examined for any damage.
Robustness of
terminations
(Tensile)
Mechanical
Robustness of
terminations
(Bending)
Terminal diameter
Force
ø0.6 mm, ø0.8 mm
ø1.0 mm
9.8 N
19.6 N
The unit shall be secured with its terminal kept vertical and the force
specified below shall be applied in the axial direction.
The terminal shall gradually be bent by 90 ° in one direction, then 90 °
in the opposite direction, and again back to the original position.
The damage of the terminal shall be visually examined.
Terminal diameter
Force
ø0.6 mm, ø0.8 mm
ø1.0 mm
4.9 N
9.8 N
Vibration
After repeadly applying a single harmonic vibration (amplitude: 0.75 mm, double
amplitude: 1.5 mm) with 1 minute vibration frequency cycles (10 Hz to 55 Hz to 10 Hz)
to each of three perpendicular directions for 2 hours. Thereafter, the unit shall be
visually examined.
Solderability
After dipping the terminals to a depth of approximately 3 mm from the body in a
soldering bath of 235±5 °C for 2±0.5 seconds, the terminal shall be visually examined.
Resistance to
soldering heat
High temperature
storage/Dry heat
Humidity
After each lead shall be dipped into a solder bath having a temperature
of 260±5 °C to a point 2.0 to 2.5 mm from the body of the unit, using
shielding board (t=1.5 mm), be held there for 10±1 s and then be stored
at room temperature and normal humidity for 1 to 2 hours. The change of
VCmA and mechanical damages shall be examined.
The specimen shall be subjected to 125±2 °C for 1000 hours in a thermostatic bath
without load and then stored at room temperature and normal humidity for 1 to 2 hours.
Thereafter, the change of VCmA shall be measured.
No remarkable mechanical
damage
Approximately 95 %
of the termainals shall
be covered with new
solder uniformly.
ΔVCmA/VCmA≦ ±5 %
ΔVCmA/VCmA≦ ±5 %
The specimen shall be subjected to 40±2 °C, 90 to 95 % RH for 1000 hours without
load and then stored at room temperature and normal humidity for 1 to 2 hours.
Thereafter, the change of VCmA shall be measured.
Environmental
The temperature cycle shown below shall be repeated five cycles and then stored at
room temperature and normal humidity for 1 to 2 hours. The change of VCmA and
mechanical damage shall be examined.
Temperature cycle
Step
Temperature (°C)
Period (minutes)
1
–40±3
30±3
2
Room temperature
15±3
3
125±2
30±3
4
Room temperature
15±3
High temperature
load/Dry heat load
After being continuously applied the Maximum Allowable Voltage at 85±2 °C for 1000
hours, the specimen shall be stored at room temperature and normal humidity for 1 to
2 hours. Thereafter, the change of VCmA shall be measured.
Damp heat load/
Humidity load
The specimen shall be subjected to 40±2 °C, 90 to 95 % RH and the
Maximum Allowable Voltage for 1000 hours and then stored at room
temperature and normal humidity for 1 to 2 hours. Thereafter, the change of VCmA shall
be measured.
Low temperature
storage/Cold
The specimen shall be subjected to –40±2 °C without load for 1000 hours and then
stored at room temperature and normal humidity for 1 to 2 hours. Thereafter, the
change of VCmA shall be measured.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
ΔVCmA/VCmA≦ ±5 %
No remarkable
mechanical damage
ΔVCmA/VCmA ≦ ±10 %
ΔVCmA/VCmA ≦ ±5 %
14-Dec-20
D type / V series
Minimum quantity / Packing unit
Product
Series / Type
Straight leads
＜Bulk＞
D type
V series
“ZNR”
Transient/
surge
absorbers
Leads cut type
＜Bulk＞
Straight leads
and taped
D type
V series
Crimped lead
and taped
Part number
ERZV05D180 to 271
ERZV05D331 to 471
ERZV07D180 to 470
ERZV07D560 to 680
ERZV07D820 to 121
ERZV07D151 to 271
ERZV07D331 to 511
ERZV09D180 to 121
ERZV09D151 to 271
ERZV09D331 to 511
ERZV10D180 to 121
ERZV10D151 to 271
ERZV10D331 to 621
ERZV10D681 to 821
ERZV10D911 to 112
ERZV10D182CS
ERZV14D180 to 121
ERZV14D151 to 271
ERZV14D331 to 621
ERZV14D681 to 821
ERZV14D911 to 112
ERZV14D182CS
ERZV20D180 to 271
ERZV20D331 to 511
ERZV20D561 to 821
ERZV20D911 to 112
ERZV20D182
ERZV05D(V)180CS to 271CS
ERZV05D(V)331CS to 471CS
ERZV07D(V)180CS to 271CS
ERZV07D(V)331CS to 511CS
ERZV09D(V)180CS to 121CS
ERZV09D(V)151CS to 511CS
ERZV10D(V)180CS to 121CS
ERZV10D(V)151CS to 621CS
ERZV10D(V)681CS to 751CS
ERZV10D(V)821C1 to 112C1
ERZV14D(V)180CS to 271CS
ERZV14D(V)331CS to 821C1
ERZV14D(V)911C1 to 112C1
ERZVA5D180 to 271
ERZVA5D331 to 471
ERZVA7D180 to 271
ERZVA7D331 to 511
ERZVA9D180 to 271
ERZVA9D331 to 511
ERZVGAD180 to 621
ERZVGAD681 to 112
ERZVGED180 to 511
ERZVGED561 to 112
ERZVA5V180 to 271
ERZVA5V331 to 471
ERZVA7V180 to 271
ERZVA7V331 to 511
ERZVA9V180 to 271
ERZVA9V331 to 511
ERZVEAV180 to 621
ERZVEAV681 to 112
ERZVEEV180 to 511
ERZVEEV561 to 112
Minimum
Packing quantity
quantity
in carton
/ Packing unit
100
10000
100
10000
100
10000
100
10000
100
10000
100
10000
100
5000
100
5000
100
4000
100
4000
50
5000
50
4000
50
4000
50
2000
50
2000
50
1000
50
3000
50
3000
50
2000
50
2000
50
1000
50
1000
50
2000
50
1000
50
1000
50
1000
25
500
100
10000
100
10000
100
10000
100
10000
100
5000
100
4000
100
5000
100
4000
100
2000
100
2000
100
3000
100
2000
100
1000
10000
1000
10000
1000
10000
1000
10000
1000
10000
1000
10000
1000
5000
1000
2500
500
2500
500
1250
250
10000
1000
10000
1000
10000
1000
10000
1000
10000
1000
10000
1000
5000
1000
2500
500
2500
500
1250
250
Carton (about)
L×W×H (mm)
210×340×160
210×340×180
210×340×160
210×340×180
210×340×160
210×340×180
210×340×110
210×340×160
210×340×130
210×340×160
210×340×160
210×340×130
210×340×160
210×340×*80
210×340×110
210×340×*80
210×340×110
210×340×130
210×340×110
210×340×110
210×340×*80
210×340×*80
210×340×160
210×340×*80
210×340×110
210×340×110
210×340×*80
210×340×*80
210×340×110
210×340×*80
210×340×110
210×340×110
210×340×*80
210×340×110
210×340×*80
210×340×*80
210×340×*80
210×340×*80
210×340×*80
210×340×*80
360×320×260
400×360×260
400×360×260
470×360×260
400×360×260
470×360×260
360×310×320
360×270×320
360×310×320
360×270×320
360×320×260
400×360×260
400×360×260
470×360×260
400×360×300
470×360×300
360×310×320
360×270×320
360×310×320
360×270×320
Part No., quantity and country of origin are designated on outer packages in English.
※ Please contact local sales office about packing specifications.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
14-Dec-20
Safety and Legal Matters to Be Observed
Safety and Legal Matters to Be Observed
Product specifications and applications
■ Please be advised that this product and product specifications are subject to change without notice for
improvement purposes. Therefore, please request and confirm the latest delivery specifications that explain
the specifications in detail before the final design, or purchase or use of the product, regardless of the
application. In addition, do not use this product in any way that deviates from the contents of the company's
delivery specifications.
■ Unless otherwise specified in this catalog or the product specifications, this product is intended for use in
general electronic equipment (AV products, home appliances, commercial equipment, office equipment,
information and communication equipment, etc.).
When this product is used for the following special cases, the specification document suited to each application
shall be signed/sealed (with Panasonic and the user) in advance..These include applications requiring special
quality and reliability, wherein their failures or malfunctions may directly threaten human life or cause harm to
the human body (e.g.: space/aircraft equipment, transportation/traffic equipment, combustion equipment,
medical equipment, disaster prevention/crime prevention equipment, safety equipment, etc.).
Safety design and product evaluation
■ Please ensure safety through protection circuits, redundant circuits, etc., in the customer's system design so
that a defect in our company's product will not endanger human life or cause other serious damage.
■ This catalog shows the quality and performance of individual parts. The durability of parts varies depending on
the usage environment and conditions. Therefore, please ensure to evaluate and confirm the state of each part
after it has been mounted in your product in the actual operating environment before use.
If you have any doubts about the safety of this product, then please notify us immediately, and be sure to conduct
a technical review including the above protection circuits and redundant circuits at your company.
Laws / Regulations / Intellectual property
■ The transportation of dangerous goods as designated by UN numbers, UN classifications, etc., does not apply
to this product. In addition, when exporting products, product specifications, and technical information described
in this catalog, please comply with the laws and regulations of the countries to which the products are exported,
especially those concerning security export control.
■ Each model of this product complies with the RoHS Directive (Restriction of the use of hazardous substances in
electrical and electronic equipment) (2011/65/EU and (EU) 2015/863). The date of compliance with the RoHS
Directive and REACH Regulation varies depending on the product model.
Further, if you are using product models in stock and are not sure whether or not they comply with the RoHS
Directive or REACH Regulation, please contact us by selecting "Sales Inquiry" from the inquiry form.
■ During the manufacturing process of this product and any of its components and materials to be used,
Panasonic does not intentionally use ozone-depleting substances stipulated in the Montreal Protocol and
specific bromine-based flame retardants such as PBBs (Poly-Brominated Biphenyls) / PBDEs (Poly-Brominated
Diphenyl Ethers). In addition, the materials used in this product are all listed as existing chemical substances
based on the Act on the Regulation of Manufacture and Evaluation of Chemical Substances.
■ With regard to the disposal of this product, please confirm the disposal method in each country and region
where it is incorporated into your company's product and used.
■ The technical information contained in this catalog is intended to show only typical operation and application
circuit examples of this product. This catalog does not guarantee that such information does not infringe upon
the intellectual property rights of Panasonic or any third party, nor imply that the license of such rights has been
granted.
Panasonic Industry will assume no liability whatsoever if the use of our company's
products deviates from the contents of this catalog or does not comply with the
precautions. Please be advised of these restrictions.
01-Dec-23
Matters to Be Observed When Using This Product
Matters to Be Observed When Using This Product
(D-type : V series / SMD-type : HF・VF series)
Safety measures
An abnormal state for varistors (ZNR surge absorbers) of the D type/V series and SMD-Type/HF, VF Series (hereinafter
the product or "the surge absorber") that results from a problem with service conditions (materials used, the surrounding
environment, power conditions, circuit conditions, etc.) may cause a fire accident, electric shock accident, burn accident,
or product failure. Matters to note when handling this product will hereinafter be described. What is described below should
be checked sufficiently before the product is used.
■ Confirming rated capabilities
Use the surge absorber within the range of its rated capabilities. Each type of surge absorber has specified rated
capabilities including a maximum allowable circuit voltage, a surge current tolerance, an energy tolerance, an impulse
lifespan (surge lifespan), average pulse power, and a service temperature. Using the surge absorber under severe
service conditions that are beyond the rated capabilities causes degraded performance of the surge absorber or
destruction of a circuit element, which may lead to smoke generation, ignition, etc.
■ Take the following measures in order to avoid an accident caused by expected phenomenon.
(1) Destruction of the surge absorber may scatter its fractured pieces around. To protect other elements from these
pieces, set product in a case or shield it with a cover.
(2) Do not place the surge absorber near combustible materials (vinyl cable, resin mold, etc.). If avoiding the vicinity
of combustible materials is difficult, protect the combustible material with an incombustible cover.
(3) Surge absorber placed between lines
When the surge absorber is placed between lines, connect a normal type current fuse in series with the surge
absorber.
* See "Current fuse" in the "Circuit design and circuit board design" section.
(4) Surge absorber placed between a line and the ground
① When the surge absorber is placed between a line and the ground, even if the surge absorber short-circuits,
ground resistance will remain in the section between the line and the ground, leaving a possibility that the
current fuse won’t blow, in which case the outer sheath resin of the surge absorber may generate smoke or
ignite due to current flow. To prevent such a case, place an earth leakage breaker in a location closer to the
power supply than the surge absorber. When not using an earth leakage breaker, use a current fuse and
temperature fuse in series with each other.
* See Table 1 in the "Circuit design and circuit board design" section.
② When the surge absorber is placed between a live part and a metal case, it may cause electric shock if the
surge absorber short-circuits. To avoid this, ground the metal case or shield it to prevent direct contact with the
metal case.
■ In case the surge absorber should short-circuit and generate smoke or ignite, immediately cut off current flow
to the surge absorber.
■ Rated voltage for UL certification, etc.
To allow the surge absorber to meet leak current requirements, etc., a maximum allowable circuit voltage and rated
voltage are specified for the surge absorber.
When applying for UL certification, etc. of a device equipped with a surge absorber, ensure the working voltage of the
device does not exceed the rated voltage of the surge absorber.
■ An unexpected sharp rise in the working voltage, an incoming excessive surge, etc., may cause the surge absorber to
generate smoke or ignite.
In such a case, fire spreading through the device should be prevented to avoid expanded damage. To achieve this,
take a multi-protection measure, such as adopting fire-resistant materials that make up the outer shell components
and structural materials.
30-Jun-23
Matters to Be Observed When Using This Product
Use environments and cleaning conditions
■ Do not use the surge absorber in an outdoor environment where the surge absorber is exposed to sunlight.
■ Do not use the surge absorber in which direct sunlight hits the surge absorber or near a heating element where the
temperature of the surge absorber would rise above its working temperature.
■ Do not use the surge absorber in a place where the surge absorber is exposed to wind or rain or a highly humid place
where steam is emitted or dew concentrates.
■ Do not use the surge absorber in a place filled with dust or salt, in an atmosphere contaminated with a corrosive gas,
etc., or in liquids such as water, oil, chemical, or organic solvents.
■ Do not wash the surge absorber with a solvent (thinner, acetone, etc.) that damages the outer sheath resin.
Response to anomalies and handling conditions
Be careful not to drop the surge absorber on the floor, etc. The product is likely to suffer mechanical or electrical damage
when dropped on the floor. Avoid using such a product.
Reliability
A capacitor conforming to "AEC-Q200" refers to a capacitor having passed some or all of evaluation test items defined
in AEC-Q200.
To know the detailed specifications of each capacitor or specific evaluation test scores, please contact us.
We issue a delivery specification sheet for each product ordered. Please confirm the delivery specification sheet when
you place an order with us.
Circuit design and circuit board design
Meet the following requirements. Not following the requirements can result in a shorter lifespan of the surge absorber or its
failure.
■ Choose a surge absorber whose maximum allowable circuit voltage has a margin relative to the maximum voltage range
including source voltage fluctuations.
* See Table 1 in the "Circuit design and circuit board design" section.
■ When surges are applied intermittently to the surge absorber at short intervals (when pulses of voltages are applied in a
noise simulator test, etc.), make sure that the surge power does not exceed the maximum average pulse power of the surge
absorber.
■ The product numbers of recommended surge absorbers to choose are shown in Table 1.
(1) The case of placing the surge absorber between lines
When the source voltage is expected to rise temporarily due to unbalanced single-wire loads in a three-phase three-wire
connection configuration, a short circuit between a voltage line and a neutral line, loss of the neutral line, or resonance of
a capacitive load caused by switching on/off, use a surge absorber (varistor) indicated by "*" in Table 1.
(2) The case of placing the surge absorber between a line and the ground
Line-to-ground voltage may rise with a single-wire ground fault, etc. Use a recommended surge absorber in Table 1 that
is different from the surge absorber placed between lines. When the device is subjected to an insulation resistance test
(500 V DC), use a D-type surge absorber indicated by "**" in Table 1.
According to "Electrical Appliance Technical Standards" based on the Electrical Appliance and Material Safety Act, when
using a varistor voltage which would fail the insulation performance test, the surge absorber may be removed from the
device when being subjected to the test, depending on circuit test conditions.
* See attached table 4, appendix 4, "Electrical Appliance Technical Standards" based on the Electrical Appliance and
Material Safety Act.
When conducting a withstand voltage test (1000 V AC or 1200 V AC) of the device, use the recommended D type /
V series surge absorber indicated by "***" in Table 1.
30-Jun-23
Matters to Be Observed When Using This Product
■ Current fuse
(1) Select a surge absorber and the rated current for a current fuse to be used in a manner shown in the following table.
Confirm that no secondary accident arises when the surge absorber in an actual circuit breaks. Selected rated currents
of current fuses shown in the following table are exemplary one and may vary depending on circuit conditions used.
Confirm the rated current by a test, etc., before using the current fuse.
Standard
product number
Rating
current
ERZV05D□□□ ERZV07D□□□ ERZV09D□□□ ERZV10D□□□ ERZV14D□□□ ERZV20D□□□
3 A max.
5 A max.
7 A max.
7 A max.
10 A max.
10 A max.
* Use the rated voltage of the current fuse that corresponds to the circuit voltage of a circuit including the current fuse.
Standard
product number
ERZVF□M□□□
Rating current
5 A max.
* Use the rated voltage of the current fuse that corresponds to the circuit voltage of a circuit including the current fuse.
* For the HF series surge absorber, select the rated current of the fuse after confirming the way the fuse handles a load dump
surge and the protective coordination action it makes when the surge absorber is destroyed.
(2) Recommended parts where fuses are connected are shown in Table 1. When a load current to a protected device is so
large as to exceed the rated current of the fuse, however, connect the fuse in a location shown in the following diagram.
Power supply
Current fuse
ZNR
Protected
device
■ Temperature fuse
When connecting the surge absorber to a temperature fuse, choose a connection method and a temperature fuse that allow
fine thermal coupling between the surge absorber and the temperature fuse.
30-Jun-23
Matters to Be Observed When Using This Product
Table 1 Application example of the product (ordinary application example)
Surge absorber placed between lines
Surge absorber placed between a line and the ground
DC
Single-phase AC
L
Current fuse
DC
Single-phase AC
Protected
device
Connection
N
Current fuse
L
ZNR1
ZNR1
Protected
device
N
ZNR2
Temperature fuse
Thermal coupling
Three-phase AC
Three-phase AC
Current fuse
Current fuse ZNR3 ZNR3
ZNR3
Protected
device
Protected
device
ZNR3
ZNR4
ZNR3
Varistor voltage selection
ZNR
ZNR 1
ZNR 3
Power supply
voltage
[AC]
Thermal coupling
Nominal varistor voltage
D-type
SMD-type
ZNR
Power supply
voltage
[AC]
Temperature fuse
Nominal varistor voltage
D-type
SMD-type
100 V
201 to 361*
201 to 361*
471
471
120 V
241 to 431*
241 to 431*
511
-
200 V
471 to 621*
471
220 V
471 to 621*
471
240 V
511、 621*
-
380 V
751、 821*
-
100 V
220 V
ZNR 2
ZNR 4
230 V
380 V
621*
-
821 or higher**
-
182***
-
511
-
621*
-
821 or higher**
-
182**
-
112**
-
182***
-
* Choose the element size while taking surge conditions into consideration.
Processing conditions
■ Do not apply vibration, impact (drop impact, etc.), or pressure strong enough to crack the outer sheath resin or absorber
body of the surge absorber.
■ When coating the surge absorber with a resin or embedding it in a resin mold, avoid using a resin that degrades the
surge absorber.
■ Do not bend or apply a force to the lead of a D-type surge absorber close to the outer sheath resin.
30-Jun-23
Matters to Be Observed When Using This Product
Mounting and storage conditions
■ When soldering the surge absorber, follow recommended soldering conditions shown in the following table so that
solder or the insulation material making up the surge absorber is not melted.
■ When making holes for mounting the surge absorber on the board, check the dimensions of the holes on the board,
referencing the central point of the interval between the leads.
Because the overall dimensional tolerance is large, forming the holes with high precision requires careful processing.
D-type
Soldering method
Recommended conditions
Flow soldering
260 ℃, 10 seconds or less
(solder bath immersion method)
Flow soldering
SMD-type
(solder bath immersion method)
Reflow soldering
(controlled atmosphere heating
method)
Mater to note
The D-type surge absorber should not be soldered by reflow
soldering.
A high component mounting density may lead to poor
260 ℃, 10 seconds or less solderability. In such a case, consider vent hole formation.
Refer to the recommended When a land is excessively larger than the terminal surface of
soldering temperature
a component, the component may shift position when solder is
profile.
melted.
Note 1: Soldering the surge absorber under soldering conditions different from the recommended soldering
conditions requires extra checking to ensure it won’t cause any problems.
Additional soldering is allowed only once. It must be done within 5 seconds, with the soldering iron
temperature kept at 400 ℃ or lower.
Note 2: A temperature profile may include a large error, depending on the measurement method used.
Be careful in such cases.
Note 3: Board temperatures vary depending on the sizes of boards and mounting densities. Confirm the
temperature for each type of board.
Heat resistance range of the
product in the reflow soldering
process
Time
Preheating part
Soldering part
Cooling part
Normal temperature
120 seconds or less
to 130 ℃
260 ℃ or less
10 seconds or less
Gradual cooling
(cooling under the normal temperature)
Cooling part
Temperature-rising part (I)
Preheating part
Temperature-rising part (II)
Temperature (°C)
Preheating part
Soldering part
Cooling part
260
Reflow soldering
(controlled atmosphere heating method)
Terminal temperature (°C)
Temperature (°C)
Flow soldering
(solder bath immersion method)
Main heating part
250
240
230
220
210
200
0
10
20
30
40
50
60
Time (s)
Time
Temperature-rising
part I
Normal temperature to
preheating temperature
30 to 60 seconds
Preheating part
150 ℃ to 180 ℃
60 to 120 seconds
Temperature-rising
Preheating temperature to 200 ℃
2 to 6 ℃ per second
part II
Main heating
Refer to the heat resistance range of the product
part
in the reflow soldering process.
Cooling part
200 ℃ to 100 ℃
1 to 4 ℃ per second
* Do not perform reflow soldering more than two times.
■ Mounting the surge absorber (SMD-type)
When mounting the surge absorber on the board, make sure that no excessive impact or load, such as pressure from a
suction nozzle for mounting the absorber, positional shift, or mechanical impact/stress caused by a positioning of the
absorber, is applied to the surge absorber. There are cases where the surge absorber shifts from its intended position
when mounted on the board. In such cases, consider a method of bonding the board and the outer sheath resin together.
■ Do not keep the product in a high-temperature or high-humidity condition. Keep the surge absorber in a room with
a temperature of 40 ℃ or lower and a relative humidity of 75% or lower and use the surge absorber within two years of
storage. Check the solderability of a surge absorber stored for a long period (two years or more) before using the surge
absorber.
■ Keep the surge absorber in a place where no corrosive gas atmosphere (hydrogen sulfide, sulfurous acid, chlorine,
ammonia, etc.) is present.
■ Keep the surge absorber in a place where the surge absorber is protected from direct sunlight, dew concentration, etc.
30-Jun-23
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