Varistors (ZNR Surge Absorber) Type D
Varistors (ZNR Surge Absorber)
Type: D
Series: E
Varistors (ZNR Surge Absorber), Series E, Type
D features large surge current and energy
handling capability for absorbing transient
overvoltage in a compact size.
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
●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
1
2
3
4
5
6
E
R
Z
E
7
8
9
10
11
12
Product Code
Design No.
Series
Lead Configuration
Norminal Varistor Voltage
E05
Series E5
Symbol
Configuration
Packaging
E07
Series E7
A
Straight Lead
Bulk
E08
Series E8
1)
B
Crimped Lead
Bulk
E
Straight Lead
Taped
F
Crimped Lead
Taped
E10 Series E10
2)
E11 Series E11
2)
E14 Series E14
The first two digits are significant
figures and the third one denotes
the number of zeros following.
1) Excluding E14, only the lead cut
2) Excluding E14
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
Varistors (ZNR Surge Absorber) Type D
Reference Guide to Standard Products
Part No.
Applicable
Standards
Type Name
Approvals
Varistor
Voltage
at 1 mA
(V)
Maximum
Allowable Voltage
ACrms(V)
DC(V)
Clamping
Voltage
at 8/20 μs
max.(V)
Maximum
Peak Current
at 8/20 μs (A)
lp(A)
1time
2times
ERZE05A201
E201
○☆◇
340
10
1200
600
ERZE07A201
E7201
○☆◇
340
25
2500
1250
ERZE08A201
E8201
○☆◇
340
25
3500
2500
ERZE10A201
E10201
○☆◇
340
50
4500
3000
ERZE11A201
E11201
○☆★◇◆
340
50
6000
5000
ERZE14A201
E14201
○☆★◇◆
340
100
10000
7000
ERZE05A221
E221
○☆◇
360
10
1200
600
ERZE07A221
E7221
○☆◇
360
25
2500
1250
ERZE08A221
E8221
○☆◇
360
25
3500
2500
ERZE10A221
E10221
○☆◇
360
50
4500
3000
ERZE11A221
E11221
○☆★◇◆
360
50
6000
5000
ERZE14A221
E14221
○☆★◇◆
360
100
10000
7000
ERZE05A241
E241
○☆◇
395
10
1200
600
ERZE07A241
E7241
○☆◇
395
25
2500
1250
ERZE08A241
E8241
○☆◇
395
25
3500
2500
ERZE10A241
E10241
○☆◇
395
50
4500
3000
ERZE11A241
E11241
○☆★◇◆
395
50
6000
5000
ERZE14A241
E14241
○☆★◇◆
395
100
10000
7000
ERZE05A271
E271
○☆◇
455
10
1200
600
ERZE07A271
E7271
○☆◇
455
25
2500
1250
ERZE08A271
E8271
○☆◇
455
25
3500
2500
ERZE10A271
E10271
○☆◇
455
50
4500
3000
ERZE11A271
E11271
○☆★◇◆
455
50
6000
5000
ERZE14A271
E14271
○☆★◇◆
455
100
10000
7000
ERZE05A331
E331
○☆◇
545
10
1200
600
ERZE07A331
E7331
○☆◇
545
25
2500
1250
ERZE08A331
E8331
○☆◇
545
25
3500
2500
ERZE10A331
E10331
○☆◇
545
50
4500
3000
ERZE11A331
E11331
○☆★◇◆
545
50
6000
4500
ERZE14A331
E14331
○☆★◇◆
545
100
10000
6500
ERZE05A361
E361
○☆◇
595
10
1200
600
ERZE07A361
E7361
○☆◇
595
25
2500
1250
ERZE08A361
E8361
○☆◇
595
25
3500
2500
ERZE10A361
E10361
○☆◇
595
50
4500
3000
ERZE11A361
E11361
○☆★◇◆
595
50
6000
4500
ERZE14A361
E14361
○☆★◇◆
595
100
10000
6500
ERZE05A391
E391
○☆◇
650
10
1200
600
ERZE07A391
E7391
○☆◇
650
25
2500
1250
ERZE08A391
E8391
○☆◇
650
25
3500
2500
ERZE10A391
E10391
○☆◇
650
50
4500
3000
ERZE11A391
E11391
○☆★◇◆
650
50
6000
4500
ERZE14A391
E14391
○☆★◇◆
650
100
10000
6500
ERZE05A431
E431
○☆◇
710
10
1200
600
ERZE07A431
E7431
○☆◇
710
25
2500
1250
ERZE08A431
E8431
○☆◇
710
25
3500
2500
ERZE10A431
E10431
○☆◇
710
50
4500
3000
ERZE11A431
E11431
○☆★◇◆
710
50
6000
4500
ERZE14A431
E14431
○☆★◇◆
710
100
10000
6500
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)
130
140
150
175
210
230
250
275
170
180
200
225
270
300
320
350
○: UL1449 (VZCA2/UL, VZCA8/C-UL), ☆ : VDE (IEC61051-1, -2, -2-2) ★ : VDE (IEC60950-1 Annex.Q, IEC62368-1 G8.2 ),
◇: 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.
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Reference Guide to Standard Products
Part No.
Applicable
Standards
Type Name
Approvals
ERZE05A471
E471
○☆◇
ERZE07A471
E7471
○☆◇
ERZE08A471
E8471
○☆★◇◆
ERZE10A471
E10471
○☆★◇◆
ERZE11A471
E11471
ERZE14A471
E14471
ERZE07A511
Varistor
Voltage
at 1 mA
(V)
Maximum
Allowable Voltage
ACrms(V)
DC(V)
Maximum
Peak Current
at 8/20 μs (A)
Clamping
Voltage
at 8/20 μs
max.(V)
lp(A)
1time
2times
775
10
1200
600
775
25
2500
1250
775
25
3500
2500
775
50
4500
3000
○☆★◇◆
775
50
6000
4500
○☆★◇◆
775
100
10000
6500
E7511
○☆◇
845
25
2500
1250
ERZE08A511
E8511
○☆★◇◆
845
25
3500
2500
ERZE10A511
E10511
○☆★◇◆
845
50
4500
3000
ERZE11A511
E11511
○☆★◇◆
845
50
6000
4500
ERZE14A511
E14511
○☆★◇◆
845
100
10000
6500
ERZE07A561
E7561
○☆◇
930
25
2500
1250
ERZE08A561
E8561
○☆★◇◆
930
25
3500
2500
ERZE10A561
E10561
○☆★◇◆
930
50
4500
3000
ERZE11A561
E11561
○☆★◇◆
930
50
6000
4500
ERZE14A561
E14561
○☆★◇◆
930
100
10000
6500
ERZE07A621
E7621
○☆◇
1025
25
2500
1250
ERZE08A621
E8621
○☆★◇◆
1025
25
3500
2500
ERZE10A621
E10621
○☆★◇◆
1025
50
4500
3000
ERZE11A621
E11621
○☆★◇◆
1025
50
5000
4500
ERZE14A621
E14621
○☆★◇◆
1025
100
7500
6500
ERZE08A681
E8681
○☆★◇◆
1120
25
3500
2500
ERZE10A681
E10681
○☆★◇◆
1120
50
4500
3000
ERZE11A681
E11681
○☆★◇◆
1120
50
5000
4500
ERZE14A681
E14681
○☆★◇◆
1120
100
7500
6500
ERZE08A751
E8751
○☆★◇◆
1240
25
3500
2500
ERZE10A751
E10751
○☆★◇◆
1240
50
4500
3000
ERZE11A751
E11751
○☆★◇◆
1240
50
5000
4500
ERZE14A751
E14751
○☆★◇◆
1240
100
7500
6500
ERZE10A821
E10821
○☆★◇◆
1355
50
4500
3000
ERZE11A821
E11821
○☆★◇◆
1355
50
5000
4500
ERZE14A821
E14821
○☆★◇◆
1355
100
7500
6500
ERZE10A911
E10911
○☆★◇◆
1500
50
4500
3000
ERZE11A911
E11911
○☆★◇◆
1500
50
5000
4500
ERZE14A911
E14911
○☆★◇◆
1500
100
7500
6500
ERZE10A102
E10102
○☆★◇◆
1650
50
4500
3000
ERZE11A102
E11102
○☆★◇◆
1650
50
5000
4500
ERZE14A102
E14102
○☆★◇◆
1650
100
7500
6500
ERZE10A112
E10112
○☆★◇◆
1815
50
4500
3000
ERZE11A112
E11112
○☆★◇◆
1815
50
5000
4500
ERZE14A112
E14112
○☆★◇◆
1815
100
7500
6500
470
(423 to 517)
510
(459 to 561)
560
(504 to 616)
620
(558 to 682)
680
(612 to 748)
750
(675 to 825)
820
(738 to 902)
300
320
350
385
420
460
510
910
(819 to 1001)
550
1000
(900 to 1100)
625
1100
(990 to 1210)
680
385
410
450
505
560
615
670
745
825
895
○: UL1449 (VZCA2/UL, VZCA8/C-UL), ☆ : VDE (IEC61051-1, -2, -2-2) ★ : VDE (IEC60950-1 Annex.Q, IEC62368-1 G8.2 ),
◇: 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.
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Series E5
Ratings and Characteristics
●Operating Temperature Range : ‒40 to 85 ℃ ●Storage Temperature Range : ‒40 to 125 ℃
Part No.
Varistor
Voltage
Maximum
Allowable Voltage
DC
(V)
Clamping
Voltage
(max.)
**lp
Rated
Power
(V)
Maximum Energy
Maximum
Peak Current Capacitance
(8/20 μs)
(max.)
1 time 2 times
(10/1000 μs)
(2 ms)
(W)
(J)
(J)
(A)
9.5
V1 mA(V)
ACrms
(V)
ERZE05A201
200(185 to 225)
130
170
340
0.25
13
ERZE05A221
220(198 to 242)
140
180
360
0.25
14
10
ERZE05A241
240(216 to 264)
150
200
395
0.25
15
11
ERZE05A271
270(247 to 303)
175
225
455
0.25
18
13
ERZE05A331
330(297 to 363)
210
270
545
0.25
21
15
ERZE05A361
360(324 to 396)
230
300
595
0.25
23
ERZE05A391
390(351 to 429)
250
320
650
0.25
26
ERZE05A431
430(387 to 473)
275
350
710
0.25
29
ERZE05A471
470(423 to 517)
300
385
775
0.25
32
(A)
at 1 kHz (pF)
1200
600
200
1200
600
190
1200
600
170
1200
600
150
1200
600
130
17
1200
600
130
19
1200
600
130
21
1200
600
120
23
1200
600
100
✽Ip Measuring current of clamping voltage : 10 A
Dimensions in mm (not to scale)
Part No.
D max.
T max.
F±1.0
A max.
L±1.0
ERZE05A201
7.0
4.8
5.0
10.0
2.1
ERZE05A221
7.0
4.9
5.0
10.0
2.3
ERZE05A241
7.0
5.0
5.0
10.0
2.4
ERZE05A271
7.0
5.2
5.0
10.0
2.5
ERZE05A331
7.0
5.5
5.0
10.0
2.9
ERZE05A361
7.0
5.8
5.0
10.0
3.1
ERZE05A391
7.0
5.9
5.0
10.0
3.2
F
ERZE05A431
7.0
6.1
5.0
10.0
3.3
ERZE05A471
7.0
6.3
5.0
10.0
3.5
ø0.6
D
A
T
min.
20.0
L
L
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.
F
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Typical Characteristics
Voltage vs. Current
Impulse Derating
ERZE05A201 to ERZE05A471
ERZE05A201 to ERZE05A471
10000
Max.Leakage
Current
up to 10 times:2 min. interval
up to 106 times : 10 sec. interval
471
431
391
361
331
271
241
221
201
471
431
1000
900
800
700
600
391
361
100
500
Voltage(V)
400
300
200
100
90
80
70
60
331
221
Test current waveform
40
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
10-6
10-5
100
10
1
50
30
2 times:5 min. interval
Max.Clamping Voltage
Impulse Current(A)
2000
(Relation between
impulse width and impulse current multiple)
10-4
10-3
10-2
10-1
100
Current(A)
101
102
103
104
105
0.1
20
100
1000
10000
Impulse Width(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.
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Series E7
Ratings and Characteristics
●Operating Temperature Range : ‒40 to 85 ℃ ●Storage Temperature Range : ‒40 to 125 ℃
Part No.
Varistor
Voltage
Maximum
Allowable Voltage
Clamping
Voltage
(max.)
**lp
Rated
Power
Maximum Energy
(10/1000 μs)
(2 ms)
Maximum
Peak Current Capacitance
(8/20 μs)
(max.)
1 time 2 times
V1 mA(V)
ACrms
(V)
DC
(V)
(V)
(W)
(J)
(J)
(A)
(A)
at 1 kHz (pF)
ERZE07A201
200(185 to 225)
130
170
340
0.3
26
19
2500
1250
360
ERZE07A221
220(198 to 242)
140
180
360
0.3
30
22
2500
1250
350
ERZE07A241
240(216 to 264)
150
200
395
0.3
33
24
2500
1250
340
ERZE07A271
270(247 to 303)
175
225
455
0.3
39
28
2500
1250
310
ERZE07A331
330(297 to 363)
210
270
545
0.3
44
32
2500
1250
280
ERZE07A361
360(324 to 396)
230
300
595
0.3
50
36
2500
1250
260
ERZE07A391
390(351 to 429)
250
320
650
0.3
53
38
2500
1250
240
ERZE07A431
430(387 to 473)
275
350
710
0.3
60
43
2500
1250
210
ERZE07A471
470(423 to 517)
300
385
775
0.3
65
47
2500
1250
170
ERZE07A511
510(459 to 561)
320
410
845
0.3
70
50
2500
1250
140
ERZE07A561
560(504 to 616)
350
450
930
0.3
75
55
2500
1250
140
ERZE07A621
620(558 to 682)
385
505
1025
0.3
80
60
2500
1250
135
✽Ip Measuring current of clamping voltage : 25 A
Dimensions in mm (not to scale)
ERZE07A201
9.0
5.3
ERZE07A221
9.0
5.4
ERZE07A241
9.0
5.5
ERZE07A271
9.0
5.7
ERZE07A331
9.0
ERZE07A361
ERZE07A391
F±1.0
A max.
L±1.0
7.5
12.5
2.1
7.5
12.5
2.3
7.5
12.5
2.4
7.5
12.5
2.5
6.0
7.5
12.5
2.8
9.0
6.2
7.5
12.5
2.9
9.0
6.3
7.5
12.5
3.0
D
T
A
T max.
ERZE07A431
9.0
6.5
7.5
12.5
3.1
ERZE07A471
9.0
6.8
7.5
12.5
3.3
ERZE07A511
9.0
7.0
7.5
12.5
3.5
F
ERZE07A561
9.0
7.4
7.5
13.5
3.8
ERZE07A621
10.0
7.8
7.5
13.5
4.0
ø0.8
L
L
min.
D max.
20.0
Part 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.
F
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Typical Characteristics
Voltage vs. Current
Impulse Derating
ERZE07A201 to ERZE07A621
2000
ERZE07A201 to ERZE07A621
10000
Max.Leakage
Current
up to 10 times:2 min. interval
621
561
511
471
431
391
361
331
up to 106 times : 10 sec. interval
271
241
221
201
1000
Impulse Current(A)
900
800
700
600
Voltage(V)
500
400
300
200
100
90
80
70
60
100
10
331
221
Test current waveform
50
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
40
30
10-6
2 times:5 min. interval
Max.Clamping Voltage
561
511
471
431
391
361
1000
(Relation between
impulse width and impulse current multiple)
10-5
10-4
10-3
10-2
10-1
100
Current(A)
101
102
103
104
105
1
20
100
1000
10000
Impulse Width(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.
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Series E8
Ratings and Characteristics
●Operating Temperature Range : ‒40 to 85 ℃ ●Storage Temperature Range : ‒40 to 125 ℃
Part No.
Varistor
Voltage
Maximum
Allowable Voltage
ACrms
(V)
V1 mA(V)
DC
(V)
Clamping
Voltage
(max.)
**lp
Rated
Power
(V)
Maximum Energy
Maximum
Peak Current Capacitance
(8/20 μs)
(max.)
1 time 2 times
(10/1000 μs)
(2 ms)
(W)
(J)
(J)
(A)
(A)
at 1 kHz (pF)
ERZE08A201 200(185 to 225)
130
170
340
0.4
35
25
3500
2500
390
ERZE08A221 220(198 to 242)
140
180
360
0.4
39
*27.5
3500
2500
380
ERZE08A241 240(216 to 264)
150
200
395
0.4
42
30
3500
2500
360
ERZE08A271 270(247 to 303)
175
225
455
0.4
49
35
3500
2500
330
ERZE08A331 330(297 to 363)
210
270
545
0.4
58
42
3500
2500
300
ERZE08A361 360(324 to 396)
230
300
595
0.4
65
45
3500
2500
280
ERZE08A391 390(351 to 429)
250
320
650
0.4
70
50
3500
2500
260
ERZE08A431 430(387 to 473)
275
350
710
0.4
80
55
3500
2500
230
ERZE08A471 470(423 to 517)
300
385
775
0.4
85
60
3500
2500
180
ERZE08A511 510(459 to 561)
320
410
845
0.4
92
67
3500
2500
150
ERZE08A561 560(504 to 616)
350
450
930
0.4
92
67
3500
2500
150
ERZE08A621 620(558 to 682)
385
505
1025
0.4
92
67
3500
2500
140
ERZE08A681 680(612 to 748)
420
560
1120
0.4
92
67
3500
2500
130
ERZE08A751
460
615
1240
0.4
100
70
3500
2500
130
750(675 to 825)
✽Ip Measuring current of clamping voltage : 25 A
Dimensions in mm (not to scale)
A max.
L±1.0
7.5
13.5
1.9
ERZE08A221
10.5
5.2
7.5
13.5
2.0
ERZE08A241
10.5
5.3
7.5
13.5
2.1
ERZE08A271
10.5
5.5
7.5
13.5
2.3
ERZE08A331
10.5
5.9
7.5
13.5
2.6
ERZE08A361
10.5
6.1
7.5
13.5
2.8
ERZE08A391
10.5
6.3
7.5
13.5
2.9
ERZE08A431
10.5
6.5
7.5
13.5
3.1
ERZE08A471
10.5
7.3
7.5
13.5
3.6
ERZE08A511
10.5
7.8
7.5
13.5
4.0
ERZE08A561
10.5
8.1
7.5
13.5
4.3
ERZE08A621
11.5
8.7
7.5
14.5
4.7
ERZE08A681
11.5
9.0
7.5
14.5
5.0
ERZE08A751
11.5
9.7
7.5
14.5
5.6
D
T
L
L
F±1.0
5.1
A
T max.
10.5
F
min.
D max.
20.0
Part No.
ERZE08A201
ø0.8
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.
F
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Typical Characteristics
Voltage vs. Current
Impulse Derating
ERZE08A201 to ERZE08A511
ERZE08A201 to ERZE08A511
10000
1000
900
800
700
600
Max.Leakage
Current
up to 10 times:2 min. interval
up to 106 times : 10 sec. interval
511
471
431
391
361
331
271
241
221
201
471
431
391
361
1000
Voltage(V)
500
400
300
200
100
90
80
70
60
100
10
331
221
Test current waveform
50
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
40
30
10-6
2 times:5 min. interval
Max.Clamping Voltage
Impulse Current(A)
2000
1
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
20
105
Current(A)
4000
100
1000
10000
Impulse Width(μs)
ERZE08A561 to ERZE08A751
5000
(Relation between
impulse width and impulse current multiple)
ERZE08A561 to ERZE08A751
Max.Leakage
Current
10000
Max.Clamping Voltage
2 times:5 min. interval
up to 10 times:2 min. interval
up to 106 times : 10 sec. interval
3000
1000
2000
751
681
Impulse Current(A)
Voltage(V)
621
561
1000
900
800
700
100
600
500
10
400
300
200
10-6
751
681
621
10-5
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
100
1000
10000
Impulse Width(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.
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Series E10
Ratings and Characteristics
●Operating Temperature Range : ‒40 to 85 ℃ ●Storage Temperature Range : ‒40 to 125 ℃
Part No.
Varistor
Voltage
Maximum
Allowable Voltage
DC
(V)
Clamping
Voltage
(max.)
**lp
Rated
Power
(V)
Maximum Energy
Maximum
Peak Current Capacitance
(8/20 μs)
(max.)
1 time 2 times
(10/1000 μs)
(2 ms)
(W)
(J)
(J)
(A)
(A)
at 1 kHz (pF)
V1 mA(V)
ACrms
(V)
ERZE10A201
200(185 to 225)
130
170
340
0.5
47
34
4500
3000
630
ERZE10A221
220(198 to 242)
140
180
360
0.5
50
36
4500
3000
600
ERZE10A241
240(216 to 264)
150
200
395
0.5
56
40
4500
3000
570
ERZE10A271
270(247 to 303)
175
225
455
0.5
64
46
4500
3000
530
ERZE10A331
330(297 to 363)
210
270
545
0.5
72
52
4500
3000
470
ERZE10A361
360(324 to 396)
230
300
595
0.5
84
60
4500
3000
430
ERZE10A391
390(351 to 429)
250
320
650
0.5
91
65
4500
3000
400
ERZE10A431
430(387 to 473)
275
350
710
0.5
99
71
4500
3000
350
ERZE10A471
470(423 to 517)
300
385
775
0.5
106
76
4500
3000
320
ERZE10A511
510(459 to 561)
320
410
845
0.5
117
84
4500
3000
300
ERZE10A561
560(504 to 616)
350
450
930
0.5
120
86
4500
3000
290
ERZE10A621
620(558 to 682)
385
505
1025
0.5
126
88
4500
3000
280
ERZE10A681
680(612 to 748)
420
560
1120
0.5
133
95
4500
3000
260
ERZE10A751
750(675 to 825)
460
615
1240
0.5
140
100
4500
3000
250
ERZE10A821
820(738 to 902)
510
670
1355
0.5
154
110
4500
3000
230
ERZE10A911
910(819 to 1001)
550
745
1500
0.5
168
112
4500
3000
220
ERZE10A102
1000(900 to 1100)
625
825
1650
0.5
182
130
4500
3000
200
ERZE10A112
1100(990 to 1210)
680
895
1815
0.5
196
140
4500
3000
180
✽Ip Measuring current of clamping voltage : 50 A
Dimensions in mm (not to scale)
A max.
L±1.0
7.5
15.0
2.1
ERZE10A221
11.5
5.4
7.5
15.0
2.3
ERZE10A241
11.5
5.5
7.5
15.0
2.4
ERZE10A271
11.5
5.7
7.5
15.0
2.5
ERZE10A331
11.5
6.0
7.5
15.0
2.8
ERZE10A361
11.5
6.2
7.5
15.0
2.9
ERZE10A391
11.5
6.3
7.5
15.0
3.0
ERZE10A431
11.5
6.5
7.5
15.0
3.1
ERZE10A471
11.5
6.8
7.5
15.0
3.3
ERZE10A511
11.5
7.0
7.5
15.0
3.5
ERZE10A561
11.5
7.4
7.5
15.0
3.8
ERZE10A621
12.5
7.8
7.5
16.0
4.0
ERZE10A681
12.5
8.1
7.5
16.0
4.2
ERZE10A751
12.5
8.6
7.5
16.0
4.6
ERZE10A821
12.5
8.9
7.5
16.0
5.0
ERZE10A911
12.5
9.5
7.5
16.0
5.7
ERZE10A102
12.5
10.0
7.5
16.0
6.2
ERZE10A112
12.5
10.6
7.5
16.0
6.8
D
T
L
L
F±1.0
5.3
A
T max.
11.5
F
min.
D max.
20.0
Part No.
ERZE10A201
ø0.8
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.
F
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Typical Characteristics
Voltage vs. Current
Impulse Derating
ERZE10A201 to ERZE10A561
ERZE10A201 to ERZE10A561
10000
2000
Max.Leakage
Current
up to 10 times:2 min. interval
up to 106 times : 10 sec. interval
561
511
471
431
391
361
331
431
391
1000
271
241
221
201
361
700
Impulse Current(A)
600
Voltage (V)
500
400
300
200
100
90
80
70
100
10
331
221
Test current waveform
60
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
50
40
30
10-6
1
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
20
105
Current(A)
4000
100
10000
1000
Impulse Width(μs)
ERZE10A621 to ERZE10A112
5000
2 times:5 min. interval
Max.Clamping Voltage
511
471
1000
900
800
(Relation between
impulse width and impulse current multiple)
ERZE10A621 to ERZE10A112
Max.Leakage
Current
10000
Max.Clamping Voltage
2 times:5 min. interval
up to 10 times:2 min. interval
112
up to 106 times : 10 sec. interval
102
911
3000
821
751
681
Impulse Current(A)
Voltage(V)
1000
621
2000
102
1000
911
821
900
800
700
600
100
500
10
400
300
Test current waveform
751
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
681
621
200
10-6
1
10-5
10-4
10-3
10-2
10-1
100
Current(A)
101
102
103
104
105
20
100
10000
1000
Impulse Width(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.
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Series E11
Ratings and Characteristics
●Operating Temperature Range : ‒40 to 85 ℃ ●Storage Temperature Range : ‒40 to 125 ℃
Part No.
Varistor
Voltage
Maximum
Allowable Voltage
Clamping
Voltage
(max.)
**lp
Rated
Power
Maximum Energy
(10/1000 μs)
(2 ms)
Maximum
Peak Current Capacitance
(8/20 μs)
(max.)
1 time 2 times
V1 mA(V)
ACrms
(V)
DC
(V)
(V)
(W)
(J)
(J)
(A)
(A)
at 1 kHz (pF)
ERZE11A201
200(185 to 225)
130
170
340
0.6
*70
*50
6000
5000
690
ERZE11A221
220(198 to 242)
140
180
360
0.6
*78
*55
6000
5000
660
ERZE11A241
240(216 to 264)
150
200
395
0.6
*84
*60
6000
5000
620
ERZE11A271
270(247 to 303)
175
225
455
0.6
*99
*70
6000
5000
580
ERZE11A331
330(297 to 363)
210
270
545
0.6
115
*80
6000
4500
520
ERZE11A361
360(324 to 396)
230
300
595
0.6
130
*90
6000
4500
480
ERZE11A391
390(351 to 429)
250
320
650
0.6
140
100
6000
4500
450
ERZE11A431
430(387 to 473)
275
350
710
0.6
155
110
6000
4500
400
ERZE11A471
470(423 to 517)
300
385
775
0.6
175
125
6000
4500
360
ERZE11A511
510(459 to 561)
320
410
845
0.6
190
136
6000
4500
310
ERZE11A561
560(504 to 616)
350
450
930
0.6
190
136
6000
4500
310
ERZE11A621
620(558 to 682)
385
505
1025
0.6
190
136
5000
4500
300
ERZE11A681
680(612 to 748)
420
560
1120
0.6
190
136
5000
4500
290
ERZE11A751
750(675 to 825)
460
615
1240
0.6
210
150
5000
4500
280
ERZE11A821
820(738 to 902)
510
670
1355
0.6
235
165
5000
4500
260
ERZE11A911
910(819 to 1001)
550
745
1500
0.6
255
180
5000
4500
240
ERZE11A102
1000(900 to 1100)
625
825
1650
0.6
280
200
5000
4500
220
ERZE11A112
1100(990 to 1210)
680
895
1815
0.6
310
220
5000
4500
200
✽Ip Measuring current of clamping voltage : 50 A
Dimensions in mm (not to scale)
A max.
L±1.0
7.5
17.0
1.9
ERZE11A221
13.0
5.3
7.5
17.0
2.0
ERZE11A241
13.0
5.4
7.5
17.0
2.1
ERZE11A271
13.0
5.6
7.5
17.0
2.3
ERZE11A331
13.0
5.9
7.5
17.0
2.6
ERZE11A361
13.0
6.1
7.5
17.0
2.8
ERZE11A391
13.0
6.2
7.5
17.0
2.9
ERZE11A431
13.0
6.4
7.5
17.0
3.1
ERZE11A471
13.0
6.6
7.5
17.0
3.3
ERZE11A511
13.0
6.8
7.5
17.0
3.5
ERZE11A561
13.0
7.2
7.5
17.0
3.8
ERZE11A621
14.0
7.5
7.5
18.0
4.2
ERZE11A681
14.0
7.8
7.5
18.0
4.5
ERZE11A751
14.0
8.2
7.5
18.0
4.9
ERZE11A821
14.0
8.5
7.5
18.0
5.2
ERZE11A911
14.0
9.0
7.5
18.0
5.7
ERZE11A102
14.0
9.5
7.5
18.0
6.2
ERZE11A112
14.0
10.1
7.5
18.0
6.8
D
T
L
L
F±1.0
5.2
A
T max.
13.0
F
min.
D max.
20.0
Part No.
ERZE11A201
ø0.8
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.
F
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Typical Characteristics
Voltage vs. Current
Impulse Derating
(Relation between
impulse width and impulse current multiple)
ERZE11A201 to ERZE11A511
ERZE11A201 to ERZE11A511
10000
2000
Max.Leakage
Current
2 times:5 min. interval
Max.Clamping Voltage
up to 10 times:2 min. interval
up to 106 times : 10 sec. interval
511
471
431
391
361
331
271
241
221
201
471
431
391
361
1000
Impulse Current(A)
1000
900
800
700
600
Voltage(V)
500
400
300
200
100
90
80
70
60
10
331
221
Test current waveform
50
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
40
30
10-6
100
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
1 20
105
Current(A)
4000
1000
10000
Impulse Width(μs)
ERZE11A561 to ERZE11A112
5000
100
ERZE11A561 to ERZE11A112
Max.Leakage
Current
10000
Max.Clamping Voltage
2 times:5 min. interval
up to 10 times:2 min. interval
up to 106 times : 10 sec. interval
3000
112
102
911
821
2000
1000
751
681
Voltage(V)
911
821
Impulse Current(A)
621
561
102
1000
900
800
700
600
100
500
10
400
Test current waveform
300
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
751
200
10-6
681
621
10-5
10-4
10-3
10-2
10-1
100
Current(A)
101
102
103
104
105
1
20
100
1000
10000
Impulse Width(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.
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Series E14
Ratings and Characteristics
●Operating Temperature Range : ‒40 to 85 ℃ ●Storage Temperature Range : ‒40 to 125 ℃
Part No.
Varistor
Voltage
Maximum
Allowable Voltage
Clamping
Voltage
(max.)
**lp
Rated
Power
Maximum Energy
(10/1000 μs)
(2 ms)
Maximum
Peak Current Capacitance
(8/20 μs)
(max.)
1 time 2 times
V1 mA(V)
ACrms
(V)
DC
(V)
(V)
(W)
(J)
(J)
(A)
(A)
ERZE14A201
200(185 to 225)
130
170
340
1.0
140
100
10000
7000
1300
ERZE14A221
220(198 to 242)
140
180
360
1.0
155
110
10000
7000
1200
ERZE14A241
240(216 to 264)
150
200
395
1.0
168
120
10000
7000
1100
ERZE14A271
270(247 to 303)
175
225
455
1.0
190
135
10000
7000
1000
ERZE14A331
330(297 to 363)
210
270
545
1.0
228
160
10000
6500
900
ERZE14A361
360(324 to 396)
230
300
595
1.0
255
180
10000
6500
900
ERZE14A391
390(351 to 429)
250
320
650
1.0
275
195
10000
6500
800
ERZE14A431
430(387 to 473)
275
350
710
1.0
303
215
10000
6500
800
ERZE14A471
470(423 to 517)
300
385
775
1.0
350
250
10000
6500
750
ERZE14A511
510(459 to 561)
320
410
845
1.0
382
273
10000
6500
700
ERZE14A561
560(504 to 616)
350
450
930
1.0
382
273
10000
6500
700
ERZE14A621
620(558 to 682)
385
505
1025
1.0
382
273
*7500
6500
650
ERZE14A681
680(612 to 748)
420
560
1120
1.0
382
273
*7500
6500
600
ERZE14A751
750(675 to 825)
460
615
1240
1.0
420
300
*7500
6500
530
ERZE14A821
820(738 to 902)
510
670
1355
1.0
460
325
*7500
6500
500
ERZE14A911
910(819 to 1001)
550
745
1500
1.0
510
360
*7500
6500
400
ERZE14A102
1000(900 to 1100)
625
825
1650
1.0
565
400
*7500
6500
400
ERZE14A112
1100(990 to 1210)
680
895
1815
1.0
620
440
*7500
6500
350
at 1 kHz (pF)
✽Ip Measuring current of clamping voltage : 100 A
Dimensions in mm (not to scale)
F±1.0
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
10.0
A max.
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.5
20.5
20.5
20.5
20.5
20.5
20.5
L±1.0
2.1
2.2
2.3
2.5
2.8
3.0
3.1
3.3
3.5
3.7
4.0
4.4
4.7
5.1
5.4
5.9
6.4
7.2
D
T
L
L
T max.
5.2
5.3
5.4
5.6
5.9
6.1
6.2
6.4
6.6
6.8
7.2
7.5
7.8
8.2
8.5
9.0
9.5
10.1
A
D max.
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
16.5
17.5
17.5
17.5
17.5
17.5
17.5
17.5
F
min.
ERZE14A201
ERZE14A221
ERZE14A241
ERZE14A271
ERZE14A331
ERZE14A361
ERZE14A391
ERZE14A431
ERZE14A471
ERZE14A511
ERZE14A561
ERZE14A621
ERZE14A681
ERZE14A751
ERZE14A821
ERZE14A911
ERZE14A102
ERZE14A112
20.0
Part No.
ø1.0
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.
F
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Typical Characteristics
Voltage vs. Current
Impulse Derating
ERZE14A201 to ERZE14A511
ERZE14A201 to ERZE14A511
10000
Max.Leakage
Current
2000
up to 10 times:2 min. interval
up to 106 times : 10 sec. interval
511
471
431
391
361
331
431
391
361
Impulse Current (A)
Voltage(V)
1000
271
241
221
201
500
400
300
200
100
90
80
70
60
2 times:5 min. interval
Max.Clamping Voltage
471
1000
900
800
700
600
100
10
241
331
221
Test current waveform
50
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
40
1
30
10-6
10-5
10-4
10-3
10-2
10-1
100
101
102
103
104
20
105
Current(A)
4000
100
10000
ERZE14A561 to ERZE14A112
10000
Max.Leakage
Current
1000
Impulse Width(μs)
ERZE14A561 to ERZE14A112
5000
2 times:5 min. interval
Max.Clamping Voltage
up to 10 times:2 min. interval
up to 106 times : 10 sec. interval
112
3000
102
911
1000
821
751
681
2000
Impulse Current(A)
621
561
Voltage(V)
(Relation between
impulse width and impulse current multiple)
102
911
821
1000
900
800
700
600
100
500
10
400
300
Test current waveform
751
10–6 to 10–3 A: Direct current
10–1 to 104 A: 8/20 μs
681
621
200
10-6
10-5
10-4
10-3
10-2
10-1
100
Current(A)
101
102
103
104
105
1
20
100
1000
10000
Impulse Width(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.
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Straight Leads Cut Type (Bulk Type)
Ratings and Characteristics
※Refer to bulk standard type.
Dimensions in mm (not to scale)
D
W
B
H
T**
ød
L*
notes ✽ Dimension “L”: Conforms to each individtual specification.
✽✽ Dimension “T”: Conforms to each individual specification.
Series
E5
Varister Voltage
Symbol
D
H
W
E7
201 to 471 201 to 511
7.0 max.
9.0 max.
E8
561
621
9.0 max.
E10
E11
201 to 561 621 to 751 201 to 561 621 to 112 201 to 561 621 to 112
10.0 max. 10.5 max. 11.5 max. 11.5 max. 12.5 max. 13.0 max. 14.0 max.
10.0 max. 12.5 max. 13.5 max. 13.5 max. 13.5 max. 14.5 max. 15.0 max. 16.0 max. 17.0 max. 18.0 max.
5.0±1.0
ød
0.60
B
+0.06
-0.05
4.0±1.0
Standard
Products Part No.
7.5±1.0
0.80
+0.08
-0.05
4.0±1.0
7.5±1.0
0.80
+0.08
-0.05
4.0±1.0
7.5±1.0
0.80
+0.08
-0.05
4.0±1.0
ERZE07A□□□CS
ERZE05A
□□□CS
7.5±1.0
0.80
7.5±1.0
+0.08
-0.05
0.80
4.0±1.0
+0.08
-0.05
4.0±1.0
ERZE08A□□□CS
7.5±1.0
0.80
+0.08
-0.05
4.0±1.0
7.5±1.0
0.80
+0.08
-0.05
4.0±1.0
7.5±1.0
0.80
+0.08
-0.05
4.0±1.0
ERZE10A□□□CS
7.5±1.0
0.80
+0.08
-0.05
4.0±1.0
ERZE11A□□□CS
Crimped Leads Cut Type (Bulk Type)
Ratings and Characteristics
※Refer to bulk standard type.
Dimensions in mm (not to scale)
D
C
***
C
ød
B
A
T**
L*
W
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.
Series
Varister Voltage
Symbol
D
A
E5
E7
201 to 471 201 to 511
7.0 max.
9.0 max.
9.0 max.
E10
E8
561
621
E11
201 to 561 621 to 751 201 to 561 621 to 681 751 to 112 201 to 561 621 to 112
10.0 max. 10.5 max. 11.5 max. 11.5 max. 12.5 max. 12.5 max. 13.0 max. 14.0 max.
13.0 max. 15.5 max. 16.5 max. 16.5 max. 17.0 max. 18.0 max. 18.0 max. 19.5 max.. 20.5 max. 20.5 max. 21.5 max.
C
1.2±1.4
1.4±1.4
1.4±1.4
1.4±1.4
1.4±1.4
1.4±1.4
1.4±1.4
1.4±1.4
1.4±1.4
1.4±1.4
1.4±1.4
W
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
7.5±1.0
7.5±1.0
7.5±1.0
7.5±1.0
ød
B
Standard
Products Part No.
0.60
+0.06
-0.05
4.0±1.0
ERZE05B
□□□CS
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±1.0
ERZE07B□□□CS
0.80
+0.08
-0.05
4.0±1.0
0.80
+0.08
-0.05
4.0±1.0
ERZE08B□□□CS
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±1.0
ERZE10B□□□CS
0.80
+0.08
-0.05
4.0±1.0
0.80
+0.08
-0.05
4.0±1.0
ERZE11B□□□CS
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
Varistors (ZNR Surge Absorber) Type D
Taping Specifications for Automated Assembly
(Straight Leads and Taping)
Ratings and Characteristics
※Refer to bulk standard type.
Dimensions in mm (not to scale)
P2
P
△h
øD
A
T*
W1
Position of
H0 dimension
W
L
W0
F1
H0
H
W2
P1
F
P0
Position of
F1 dimension
øD0
t
ød
✽ Dimension “T”: Conforms to each individual specification.
Series
Varister
Voltage
Symbol
E5
E8
561
621
E10
E11
201 to 221 241 to 561 621 to 751 201 to 221 241 to 561 621 to 112 201 to 221 241 to 561 621 to 112
P
12.7±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0
P0
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 15.0±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 3.75±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 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
ød
F
△h
6.36±1.30
0.60
+0.06
-0.05
7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3 7.5±1.3
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
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
0.80
+0.08
-0.05
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 7.5±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
0±2
+1.0
0±2
+1.0
0±2
+1.0
0±2
+1.0
0±2
+1.0
0±2
0±2
+1.0
+1.0
0±2
+1.0
0±2
0±2
+1.0
+1.0
0±2
+1.0
0±2
0±2
+1.0
0±2
+1.0
+1.0
W
18.0
W0
5.0 min. 5.0 min. 5.0 min. 5.0 min. 5.0 min. 5.0 min. 5.0 min. 5.0 min. 5.0 min. 5.0 min. 5.0 min. 5.0 min. 5.0 min. 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 9.0±0.5 9.0±0.5 9.0±0.5 9.0±0.5 9.0±0.5
W2
3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max.
H
Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22
H0
17.0±0.5 18.0
F1
-0.5
――
18.0
-0.5
+2.0
0
――
18.0
-0.5
――
16.00
+0.75
-0.50
18.0
-0.5
――
16.00
+0.75
-0.50
18.0
-0.5
――
16.00
+0.75
-0.50
18.0
18.0
-0.5
+2.0
0
――
18.0
-0.5
18.0
――
16.00
+0.75
-0.50
-0.5
――
16.00
+0.75
-0.50
18.0
18.0
-0.5
+2.0
0
――
18.0
-0.5
18.0
――
16.00
+0.75
-0.50
-0.5
――
16.00
+0.75
-0.50
18.0
18.0
-0.5
+2.0
0
――
18.0
18.0
-0.5
――
16.00
-0.5
――
+0.75
-0.50
16.00
+0.75
-0.50
ø D0
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 ø4.0±0.2 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 0.6±0.3 0.6±0.3 0.6±0.3 0.6±0.3 0.6±0.3
L
11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max.
øD
7.0 max. 9.0 max. 9.0 max. 9.0 max. 10.0 max. 10.5 max. 10.5 max. 11.5 max. 11.5 max. 11.5 max. 12.5 max. 13.0 max. 13.0 max. 14.0 max.
A
10.0 max. 12.5 max. 12.5 max. 13.5 max. 13.5 max. 13.5 max. 13.5 max. 14.5 max. 15.0 max. 15.0 max. 16.0 max. 17.0 max. 17.0 max. 18.0 max.
Standard
Products Part
No.
E7
201 to 471 201 to 271 331 to 551
ERZE05E
□□□
ERZE07E□□□
ERZE08E□□□
ERZE10E□□□
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase
Should a safety concern arise regarding this product, please be sure to contact us immediately.
ERZE11E□□□
14-Dec-20
Varistors (ZNR Surge Absorber) Type D
Taping Specifications for Automated Assembly
(Crimped Leads and Taping)
Ratings and Characteristics
※Refer to bulk standard type.
Dimensions in mm (not to scale)
P2
øD
P
△h
W0
H
W
L
W1
P1
H0
W2
A
T*
F
ød
øD0
t
P0
✽ Dimension “T”: Conforms to each individual specification.
Series
Varister
Voltage
Symbol
E5
561
621
E10
E11
201 to 221 241 to 561 621 to 751 201 to 561 621 to 681 751 to 112 201 to 221 241 to 561 621 to 112
P
12.7±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0 15.0±1.0
P0
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 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 3.75±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 3.75±0.70 3.75±0.70 3.75±0.70 3.75±0.70 3.75±0.70
P2
6.36±1.30 7.5±1.3
ød
0.60
+0.06
-0.05
0.80
+0.08
-0.05
7.5±1.3
0.80
+0.08
-0.05
7.5±1.3
0.80
+0.08
-0.05
7.5±1.3
0.80
+0.08
-0.05
7.5±1.3
0.80
+0.08
-0.05
7.5±1.3
0.80
+0.08
-0.05
7.5±1.3
0.80
+0.08
-0.05
7.5±1.3
0.80
+0.08
-0.05
7.5±1.3
0.80
+0.08
-0.05
7.5±1.3
0.80
+0.08
-0.05
7.5±1.3
0.80
7.5±1.3
+0.08
-0.05
0.80
+0.08
-0.05
F
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
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
0±2
0±2
0±2
0±2
W
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
18.0
+1.0
-0.5
W0
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
5.0 min.
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
9.0±0.5
9.0±0.5
9.0±0.5
9.0±0.5
W2
3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max. 3.0 max.
H
Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22 Approx. 22
H0
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 16.0±0.5 16.0±0.5 16.0±0.5 16.0±0.5 16.0±0.5 16.0±0.5
ø D0
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 ø4.0±0.2 ø4.0±0.2 ø4.0±0.2 ø4.0±0.2
t
L
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
0.6±0.3
0.6±0.3
0.6±0.3
0.6±0.3
11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max. 11.0 max.
øD
7.0 max. 9.0 max. 9.0 max. 10.0 max. 10.5 max. 10.5 max. 11.5 max. 11.5 max. 12.5 max. 12.5 max. 13.0 max. 13.0 max. 14.0 max.
A
13.0 max. 15.5 max. 16.5 max. 16.5 max. 17.0 max. 17.0 max. 18.0 max. 18.0 max. 19.5 max. 20.5 max. 20.5 max. 20.5 max. 21.5 max.
Standard
Products Part
No.
E8
E7
201 to 471 201 to 551
ERZE05F
□□□
ERZE07F□□□
ERZE08F□□□
ERZE10F□□□
ERZE11F□□□
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
Varistors (ZNR Surge Absorber) Type D
Application Note for Safety Standards (For Series E)
● 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
Rated Voltage (Vrms)
ACrms (V)
DC (V)
UL1449
E✽201
130
170
118
E✽221
140
180
127
E✽241
150
200
136
E✽271
175
225
159
E✽331
210
270
189
E✽361
230
300
209
E✽391
250
320
227
E✽431
275
350
250
E✽471
300
385
272
E✽511
320
410
291
E✽561
350
450
320
E✽621
385
505
350
E✽681
420
560
381
E✽751
460
615
418
E✽821
510
670
463
E✽911
550
745
500
E✽102
625
825
568
E✽112
680
895
600
✽:5 Series is blank, 7 series is 7, 8 series is 8, 10 series is 10, 11 series is 11, 14 series is 14
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
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Varistors (ZNR Surge Absorber)
Varistors (ZNR Surge Absorber) Type D, Series E, E-S1
Handling Precautions
Safety Precautions
In case that a Varistors (ZNR Surge Absorber) (hereafter referred to as the ZNR, or product name) is used,
if an abnormality takes place because of peripheral conditions of the ZNR(material, environments, power
source conditions, circuit conditions, etc. in equipment design), fire, electric shock, burn, or product failure
may be occur. The precautions for this product are described below, understand the content thoroughly
before usage. For more questions, contact us.
If there's any uncertainty/doubt/products safety items, please contact us. When a dogma shall be occurred
about safety for this products, be sure to inform us rapidly, operate your technical examination.
1.
Precautions to be strictly observed
1.1 Confirmation of performance ratings
Use the ZNR within its rated range of performance such as the Max. allowable voltage, withstanding surge
current, withstanding energy, impulse life(surge life), average pulse power, and operating temperature range.
If used outside the range, the ZNR can be degrade and have element fracture, which may result in smoking
and ignition.
1.2 To avoid accidents due to unexpected phenomena, take the following measures
1) In the event of fracture of the ZNR, its pieces may scatter ; hence, put the case or cover of the set product
in place.
2) Do not install the ZNR near combustible substances(polyvinyl chloride wires, resin moldings, etc.).
If it is difficult to do, install a nonflammable cover.
3) Across-the-line use
When the ZNR is used across a line, put a current fuse in series with the ZNR(Refer to Item 2.1.1). (4) .
4) Use between line to ground
(1) If the case that the ZNR is used between a line to the ground, the short-circuit of the ZNR may not
blow the current fuse because of grounding resistance, which may cause smoking and ignition of the
ZNR’s exterior resin.
As the measure against it, install an earth leakage breaker on the power supply side of the ZNR
position. If no earth leakage breaker is installed, use a thermal fuse together wth a current fuse in
series. (Refer to Table 1.)
(2) If the case that the ZNR is used between a live part to metal case, an electric shock may develop at a
shortcircuit of the ZNR ; hence, ground the metal case to the ground or keep it from the human body.
1.3 If ZNR is shorted out and happen smoke or ignition, please cut provided current to ZNR immediately.
2. Application notes
2.1 Pay attention to the following items to avoid the shortened life and failure of the ZNR
1) Circuit conditions
(1) Select a ZNR of which the maximum voltage including fluctuations in source voltage allows for the
maximum permissible circuit voltage. (Refer to Table 1.)
(2) In cases that surges are intermittently applied at short intervals(for example, in case that the voltage
of the noise simulator test is implemented etc.), do not let them exceed the ZNR’s rated power.
(3) Select a ZNR recommended in Table 1.
Across-the-line use
If possible, use a Part No. marked with * in case of voltage temporarily rises load unbalance of
separately-wired loads, short between hot and neutral-line, open of neutral line in
single-phase-three-wired system, and due to resonance at switching for a capacitive, inductive load.
14-Dec-20
Varistors (ZNR Surge Absorber)
Used between line to ground
Use a different Part No. from “Across-the-line use” as table 1, because of raising voltage in case of
“Line to Ground Fault”.
Use a Part No. marked with **in table 1, in case of the insulation resistance test(500 VDC) for
equipment. When using a Part of the varistor voltage that the insulation efficiency examination can
not be cleared, there is a case where the surge absorber can be done by removing it from the circuit
depending on the circuit condition(Refer examination of Japan Domestic Safety Regulations).
Use a Part No. marked with *** in table 1, in case of the withstanding voltage test
(1000 VAC or 1200 VAC) for equipment.
(4) Concerning current fuse
We recommend selecting a ZNR and the rated current of a current fuse as follows.
Finally, please be sure that there is no danger if the ZNR mounted on the equipment breaks.
●Type D, Series E, E-S1
Standard
ERZE05A□□□ ERZE07A□□□ ERZE08A□□□ ERZE10A□□□ ERZE11A□□□ ERZE14A□□□
Part No.
Fuse rated
10 A max.
10 A max.
5 A max.
7 A max.
7 A max.
10 A max.
current
◆ Fuses shall use rated voltages ap pro pri ate for circuits.
The recommended fuse position is shown in table 1, “Example of ZNR application”, however, if the
load current of protected equipment is larger than that of the above recommended fuse rated current,
install a current fuse at the position shown below.
Current Fuse
Power Source Side
Protected
Equipmen
ZNR
(5) Concerning thermal fuse
Set a thermal fuse to get high thermal
14-Dec-20
Varistors (ZNR Surge Absorber)
Table 1 Example of ZNR application
DC/AC
Single-phase
Across-the-Line use
Connections example
fuse
Use between Line to ground
DC/AC
Single-phase
fuse
ZNR1
L
L
Protected
Equipmen
N
ZNR1
N
Protected
Equipme
Equipmen
ZNR2
Thermal Fuse
Thermal coupling
AC 3-phase
AC 3-phase
fuse
fuse
ZNR3
ZNR3
ZNR3
Protected
Equipmen
ZNR3
Protected
Equipme
ZNR4
Example of varistor voltage
ZNR3
ZNR
ZNR 1
ZNR 3
Thermal Fuse
Thermal coupling
Source
voltage Nominai varistor voltage
AC 100 V
201 to 361*
AC 120 V
241 to 431*
AC 200 V
471 to 621*
AC 220 V
471 to 621*
AC 380 V
751, 821*
ZNR
Source
voltage
Nominai varistor voltage
AC 100 V
AC 220 V
ZNR 2
ZNR 4
821
AC 230 V
AC 240 V
AC 380 V
821
471
471
511
-
621*
-
and more**
-
511
-
621*
-
and more**
112**
-
Note : Element size is selected by impulse Condition.
(6) On use for equipment
The catalog guarantees the quality as individual component.
Before you use the products, please make sure to check and evaluate the products in
the circumstance where they are installed in your product.
2) Operating environments
(1) The ZNR is designed to be used indoors. Do not use it exposed outdoors.
(2) Do not use the ZNR in places exposed to temperatures beyond the operating temperature range, such
as places exposed to sunlight and vicinities of heating equipment.
(3) Do not use the ZNR in places exposed to high temperatures and high humidity, such as places exposed
directly to rain, wind, dew condensation, and vapor.
(4) Do not use the ZNR in dusty and salinity environment and atmospheres polluted by corrosive gases,
in liquids such as water, oil, chemical, organic solvent.
3) Processing conditions
(1) Do not wash the ZNR by such solvents(thinner, acetone, etc.) as its exterior resin deteriorates.
(2) Do not apply a strong vibration or shock (by falling, etc.) to the ZNR, cracking to its exterior resin
and element may occur.
(3) When coating the ZNR with resin(including molding), do not use such resin.
(4) Do not bend the ZNR type D lead wires at the position close to its ZNR type D exterior resin, or apply
external force to the position.
(5) When soldering the ZNR lead wires, follow the recommended conditions and do not melt the solder
and insulating materials constituting the ZNR.
(6) When designing lead-wire-terminal land-hole of circuit board, please check actual ZNR by reference
specification about center value of lead-wire terminal pitch.
14-Dec-20
Varistors (ZNR Surge Absorber)
Soldering Method
Recommended Condition
Attention Item
260 °C, within
Type D is not Refl ow soldering object part.
10 seconds.
* 1 Soldering iron temperature should not exceed 400 °C and should not be applied for mor than 5 seconds.
* 2 Profile be careful because there is a margin of error in the way of measuring.
* 3 The temperature depend on the size and the package density of the substrate.
Therefore, confirm every kind of the substrate.
Type D
Flow soldering
●Soldering temperature-time profile to recommend
Temperature (°C)
Flow soldering
Soldering
Preheating
Gradual cooling
Preheating
The normal to 130 °C
max. 120 s
Soldering
max. 260 °C
max. 10 s
Gradual cooling
Gradual cooling
Time
4) Long-term storage
(1) Do not store the ZNR under high temperature and high humidity. Store it indoor environment at a
temperature up to 40 °C and at humidity below 75 %RH, and use it within two years.
Before using the ZNR that has been stored for a long period(two years or longer), confirm the solderability.
(2) Avoid atmospheres full of corrosive gases (hydrogen sulfide, sulfurous acid, chlorine, ammonia, etc.).
(3) Avoid direct sunlight and dew condensation.
5) Rated Voltage for UL or other safety certifications
Our ZNR define “ Max. Allowable Voltage” and “Rated Voltage “ to keep leakage current specification and
others. If you getting certificate of safety approval about your equipment with our ZNR, please follow our
“Rated Voltage”.
6) Dropped product
Do not drop this product on the floor. If this product is dropped, it can be damaged mechanically or
electrically. Avoid using the dropped product.
3. Notices
3.1 Our ZNR was designed and manufactured for standard applications such as general electronics devices,
office equipment, information and communications equipment, measuring instruments, household
appliances and audio-video equipment.For applications in which special quality and reliability are required,
or if the failure or malfunction of the products may directly jeopardize life or cause threat of personal injury
(such as for aircraft and aerospace equipment, traffic and transport equipment, combustion equipment,
medical equipment, accident prevention and anti-theft devices, and safety equipment), please be sure to
consult with our sales representative in advance and to exchange product specifications which conform to
such applications. applications in which special quality and reliability are required, or if the failure or
malfunction of the products may.
3.2 Note that we do not take any responsibility for faults and abnormalities resulting from the use not in
conformity with the contents of entries in the delivery specification.
3.3 There is a possibility that the ZNR will unexpectedly cause smoke or ignite because of an abnormal rise of
the circuit voltage and invasion of excessive surge. To prevent that accident from spreading over the
equipment and not to expand the damage, use multiplex protection such as the adoption of frameretardant materials for housing parts and structural parts.
14-Dec-20
Varistors (ZNR Surge Absorber)
4. Applicable laws and regulations , others
4.1 This product not been manufactured with any ozone depleting chemical controlled under the Montreal
Protocol.
4.2 This product comply with RoHS(Restriction of the use of certain Hazardous Substance in electrical and
electronic equipment) (DIRECTIVE 2011/65/EU and (EU)2015/863).
4.3 All the materials used in this part are registered material under the Law Concerning the Examination and
Regulationof Manufacture, etc. of Chemical Substance.
4.4 If you need the notice by letter of “A preliminary judgement on the Laws of Japan foreign exchange and
Foreign Trade Control”, be sure to let us know.
4.5 These products are not dangerous goods on the transportation as identified by UN(United nations) numbers
or UN classification.
5. Others
5.1 As to the disposal of ZNR, check the method of disposal in each country or origin where the ZNR are
incorporated in your products to be used.
5.2 The technical information in this specification provides example of our products’ typical operations and
application circuit. We do not guarantee the non-infringement of third party’s intellectual property rights
and we do not grant any license, right or interest in our intellectual property.
14-Dec-20