V o l t a g e
P r o t e c t i o n
D e v i c e s
February 2024
Chip varistors
ESD/Voltage protection devices
AVR/SGNE series
AVRM/AVR-M
: Standard Type
AVRL
: Low Capacitance Type
AVRH
: High reliability Type
SGNE
: Low Clamp Type
(2/20)
Voltage Protection Devices
REMINDERS FOR USING THESE PRODUCTS
Before using these products, be sure to request the delivery specifications.
SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when using this products.
REMINDERS
⃝Please pay careful attention to the precautions and follow safe designing practices when using these products.
⃝Please observe the following precautions in order to avoid problems with chip varistors such as characteristic degradation and
element destruction
Please store these products in an environment with a temperature of 5 to 40°C and humidity level of 20 to 70%RH, and use
them within six months.
Poor storage conditions may lead to the deterioration of the solderability of the edge electrodes, so please be careful to avoid
contact with humidity, dew condensation, dust, toxic gas (hydrogen, hydrogen sulfide, sulfurous acid, chlorine, ammonia, etc.),
direct sunlight, and so on.
Please do not use products that have been dropped or detached when mounting.
Please solder with the reflow soldering method, and not the flow (dip) soldering method.
⃝Please observe the following precautions to avoid problems with varistors such as characteristic degradation and element
destruction, which ultimately lead to the generation of heat and smoke with the elements.
Do not use in locations where the temperatures exceed the operating temperature range such as under direct sunlight or near
sources of heat.
Do not use in locations where there are high levels of humidity such as under direct exposure to weather and areas where steam
is released.
Do not use in locations such as dusty areas, high-saline environments, places where the atmosphere is contaminated with
corrosive gas, etc.
Avoid powerful vibrations, impact (such as by dropping), pressure, etc. that may lead to splitting in the products.
Do not use with a voltage that exceeds the maximum allowable circuit voltage.
When resin coating (including modular) a varistor, do not use a resin that will cause deterioration of the varistor. Be sure never
to use resin that generates hydrogen as palladium is used for the inner electrode.
Avoid attachment near combustible materials.
⃝Please contact our sales offices when considering the use of the products listed on this catalog for applications, whose
performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could
cause serious damage to society, person or property (\qspecific uses\q such as automobiles, airplanes,medical instruments,
nuclear devices, etc.) as well as when considering the use for applications that exceed the range and conditions of this catalog.
⃝As range of catalog, conditions are transcended, or for damage that generated by was used in application specific, etc, accept
no the responsibility, wish.
⃝Please take appropriate measures such as acquiring protective circuits and devices that meet the uses, applications, and
conditions of the instruments and keeping backup circuits.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(3/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
Overview of the AVR/SGNE series
■CHARACTERISTICS OF CHIP VARISTOR
Varistors are voltage dependent nonlinear resistive elements
with a resistance that decreases rapidly when the voltage is
over the constant value.
Varistors become zener diode of 2 serial connection and
equivalent, and does not have polarity.
□current vs. voltage characteristics
■EQUIVALENT CIRCUIT OF CHIP VARISTORS
2 Zener Diodes
A capacitance content
■CHIP VARISTORS FEATURE
⃝IEC61000-4-2 LEVEL4 compliant.
⃝Reliability characteristics evaluated based on AEC-Q200
condition. (Automotive products)
⃝High ESD withstanding voltage
⃝Small-sized products are available
Current(A)
10–1
10–2 Zener diode
Positive direction
10–3
/Vz:6.8V
Chip varistor
/V1mA:12V
10–4
10–5
–18 –14
–10
–6
–2
2
–10–5
6
10
14
18
⃝85℃,125℃,150℃ Supported
–10–4
–10–3
Negative direction
Fig.1 Internal structure of multilayer chip varistors
–10–2
–10–1
①
Voltage(V)
□the effect of the varistor
Without varistor
A malfunction and failure of electronic equipment
ESD, Surge voltage
Power line
Signal line
IC
②
With Varistor
⑤
④
③
Suppress abnormal voltage by inserting varistor in a circuit
ESD, Surge voltage
No.
(1)
Power line
Signal line
IC
(2)
(3)
(4)
(5)
Name
Semiconductor
ceramics
Internal
electrode(Pd)
Ag
Terminal electrode Ni
Sn
Insert a varistor between
a line and ground
: Chip varistor
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(4/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
Overview of the AVR/SGNE series
■PART NUMBER CONSTRUCTION
□AVRM series
AVRM
1608
C
390
K
T
271
N
Series name
LxW
dimensions
(mm)
Structure code
Varistor
voltage
(V)
Varistor voltage
tolerance
(%)
Packaging style
Capacitance
(pF)
Capacitance
tolerance
(%)
271=27x101
221
220
271
270
K
M
N
AVRM series
0402
0603
1005
1608
2012
0.4x0.2 C General structure 390=39x100
0.6x0.3
6R8 6.8
1.0x0.5
270
27
1.6x0.8
390
39
2.0x1.2
K
M
N
±10
±20
±30
T
Taping
±10
±20
±30
□AVR-M series
AVR-M
1608
C
270
M
T
AAB
Series name
LxW
dimensions
(mm)
Structure code
Varistor
voltage
(V)
Varistor voltage
tolerance
(%)
Packaging style
Company
special
symbol
AVR-M series
0603
1005
1608
2012
0.6x0.3 C
General structure
270=27x100
1.0x0.5 G Conductive paste compatible 080
8
1.6x0.8
120
12
2.0x1.2
270
27
K
M
N
±10
±20
±30
T
Taping
□AVRL series
AVRL
10
1D
3R3
F
T
A
Series name
LxW
dimensions
(mm)
Maximum
continuous voltage
(V)
Capacitance
(pF)
Capacitance
tolerance
(pF)
Packaging style
Company
special
symbol
AVRL series
L=Low cap
04
06
10
16
0.4x0.2
0.6x0.3
1.0x0.5
1.6x0.8
1A
1D
1E
10
20
25
R50
1R1
3R3
6R8
0.5
1.1
3.3
6.8
F
G
N
±1
±2
±0.3
T
Taping
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(5/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
Overview of the AVR/SGNE series
■PART NUMBER CONSTRUCTION
□SGNE series
SGNE
04
C
080
M
T
Series name
LxW
dimensions
(mm)
Structure code
Varistor
voltage
(V)
Varistor voltage
tolerance
(%)
Packaging style
Low Clamp series
04 0.4x0.2
06 0.6x0.3
10 1.0x0.5
C General structure 080=8x100
080
8
270 27
150
N
25
Capacitance
(pF)
Capacitance
tolerance
ESD clamping voltageAverage
voltage(IEC61000-4-2, 8kV)
150=15x100
6R8
6.8
150
15
N
G
M
±20
T
Taping
±30%
±2.0pF
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(6/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
Overview of the AVR/SGNE series
■PART NUMBER CONSTRUCTION
□AVRH series
AVRH
10
C
270
K
T
Series name
LxW
dimensions
(mm)
Structure code
Varistor
voltage
(V)
Varistor voltage
tolerance
(%)
Packaging style
AVRH series
H=High Reliability
10 1.0x0.5
C General structure 270=27x100
270
27
390
39
101
100
150
N
A
8
Capacitance
(pF)
Capacitance
tolerance
ESD voltage
tolerance
IEC61000-4-2
(kV)
Operating
temperature
limit
(°C)
150=15x100
4R7
4.7
150
15
500
50
K
M
N
Y
±10%
±20%
±30%
Special
A
E
25
8
8
K
Y
±10
Special
T
Taping
150
□AVRH series(array)
AVRH
16
A2
C
270
K
T
Series name
LxW
dimensions
(mm)
Type
Structure code
Varistor
voltage
(V)
Varistor voltage
tolerance
(%)
Packaging style
AVRH series
H=High Reliability
16 1.6x0.8
A2 2in1 Array C General structure 270=27x100
270
27
200
N
A
8
Capacitance
(pF)
Capacitance
tolerance
ESD voltage
tolerance
IEC61000-4-2
(kV)
Operating
temperature
limit
(°C)
200=20x100
200
20
N
±30%
A
25
8
K
±10
T
Taping
150
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(7/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
Overview of the AVR/SGNE series
■TERMINOLOGY
Item
Unit
Description
Varistor voltage(Breakdown
voltage)
V1mA(V)
Chip varistor-terminal voltage when DC1mA was flowed
Maximum continuous voltage
Vdc(V)
Clamping voltage
Vcl(V)
Maximum energy
E(Joule)
Maximum peak current
Ip(A)
Capacitance
C(pF)
Capacitance Difference
ΔC(pF)
*1 8/20μs test waveform
*2 10/1000μs test waveform
100%
90%
Current
100%
90%
Current
DC voltage that is continuously applied between chip varistor terminalsTerminal chip varistors
leakage current-value: 50μA max.Voltage appearing across the varistor when a pulse current (8/
20μs*1) of specified peak value is applied.
Voltage between terminal chip varistors of the Specified peak current value of the impulse current
(8/20μs*1) is applied
When applied specified peak impulse current-value current (10/1000μs*2) once, maximum energy
that electrical property of chip varistors be not deteriorated
When applied impulse current (8/20μs*1) once, maximum current that electrical property of chip
varistors be not deteriorated
Oscillator frequency 1kHz or 1MHz, capacitance between chip varistor-terminal in oscillator
voltage 1Vrms
Measure the capacitance of each Ch at an oscillator frequency of 1 MHz and an oscillator voltage
of 1 V, The absolute value of the difference of the capacitance values obtained
50%
50%
10μs
8μs
20μs
1000μs
Time
Time
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(8/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
AVR/SGNE series 0402 type
■SHAPE & DIMENSIONS
■RECOMMENDED LAND PATTERN
0.2±0.02
0.18 to 0.20
0.4±0.02
0.15 to 0.21
0.2 Nom.
0.15 to 0.21
Dimensions in mm
0.2±0.02
0.07min.
Electrode material
Internal:Pd
External:Ag/Ni/Sn
Dimensions in mm
■PRODUCT CHARACTERISTICS LIST
Item
V1mA
C
Vdc Vcl
E
Ip
AVRM0402C6R8NT101N
AVRM0402C120MT330N
AVRL041E1R1NTA
SGNE04C080MT150N25
(V)
6.8(4.76 to 8.84)
12(9.6 to 14.4)
39(31.2 to 46.8)
8(6.4 to 9.6)
1kHz/1MHz*
(pF)
100(70 to 130)
33(23.1 to 43.9)
1.1(0.8 to 1.4)*
15(10.5 to 19.5)*
DC
(V)
3.5
5.5
25
5.5
10/1000μs
(J)
0.01
0.005
0.005
8/20μs
(A)
4
1
1
8/20μs
(V)
15(1A)
20(1A)
20(1A)
Operating
temperature
range
(°C)
-40 to 85
-40 to 85
-40 to 85
-40 to 85
ESD voltage
tolerance
AEC-Q200
IEC61000-4-2
(kV)
8
8
4
8
V1mA: Varistor voltage, C:Capacitance, Vdc:Maximum allowable circuit voltage, Vcl:Clamping voltage, E:Energy capacity, Ip:Surge current
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(9/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
AVR/SGNE series 0603 type
■SHAPE & DIMENSIONS
■RECOMMENDED LAND PATTERN
0.3±0.03
0.25 to 0.35
0.6±0.03
0.2 to 0.3 0.25 to 0.35 0.2 to 0.3
Dimensions in mm
0.3±0.03
0.1min
Electrode material
Internal:Pd
External:Ag/Ni/Sn
Dimensions in mm
■PRODUCT CHARACTERISTICS LIST
Item
V1mA
C
Vdc Vcl
E
Ip
AVRM0603C6R8NT101N
AVRM0603C6R8NT331N
AVRM0603C080MT101N
AVRM0603C120MT150N
AVR-M0603C120MTAAB
AVRM0603C120MT101N
AVRM0603C200MT150N
AVRL061FR50ETA
AVRL061E1R1NTA
SGNE06C080MT150N25
SGNE06C270MT6R8G60
(V)
6.8(4.76 to 8.84)
6.8(4.76 to 8.84)
8(6.4 to 9.6)
12(10 to 15.6)
12(9.6 to 14.4)
12(10 to 15.6)
20(16 to 24)
140(112 to 168)
39(31.2 to 46.8)
8(6.4 to 9.6)
27(21.6 to 32.4)
1kHz/1MHz*
(pF)
100(70 to 130)
330(231 to 429)
100(70 to 130)
15(10.5 to 19.5)
33(25 to 41)
100(70 to 130)
15(10.5 to 19.5)
0.5(0.3 to 0.7)*
1.1(0.8 to 1.4)*
15(10.5 to 19.5)*
6.8(4.8 to 8.8)
DC
(V)
3.5
3.5
5.5
5.5
7.5
5.5
12
30
25
5.5
15
10/1000μs
(J)
0.01
0.02
0.01
0.003
0.01
0.01
0.01
0.005
0.005
8/20μs
(A)
10
16
4
1
1
5
1
1
1
8/20μs
(V)
14(1A)
14(1A)
17(1A)
35(1A)
23(1A)
20(1A)
40(1A)
21(1A)
54(1A)
Operating
temperature
range
(°C)
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
ESD voltage
tolerance
AEC-Q200
IEC61000-4-2
(kV)
8
8
8
8
8
8
8
4
4
8
8
V1mA: Varistor voltage, C:Capacitance, Vdc:Maximum allowable circuit voltage, Vcl:Clamping voltage, E:Energy capacity, Ip:Surge current
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(10/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
AVR/SGNE series 1005 type
■SHAPE & DIMENSIONS
■RECOMMENDED LAND PATTERN
0.5±0.05
0.4 to 0.6
1±0.05
0.35 to 0.45 0.3 to 0.5 0.35 to 0.45
Dimensions in mm
0.5±0.05
0.1 min.
Electrode material
Internal:Pd
External:Ag/Ni/Sn
Dimensions in mm
■PRODUCT CHARACTERISTICS LIST
Item
V1mA
C
Vdc Vcl
E
Ip
AVRM1005C6R8NT101N
AVRM1005C6R8NT331N
AVR-M1005C080MTAAB
AVR-M1005C080MTABB
AVR-M1005C080MTACB
AVR-M1005C080MTADB
AVR-M1005C120MTAAB
AVR-M1005C120MTACC
AVR-M1005C180MTAAB
AVRM1005C270KT101N
AVR-M1005C270MTAAB
AVR-M1005C270MTABB
AVRL101A1R1NTA
AVRL101E1R1NTB
AVRL101D3R3FTA
AVRL101D6R8GTA
SGNE10C080MT150N28
(V)
6.8(4.76 to 8.84)
6.8(4.76 to 8.84)
8(6.4 to 9.6)
8(6.4 to 9.6)
8(6.4 to 9.6)
8(6.4 to 9.6)
12(9.6 to 14.4)
12(9.6 to 14.4)
18(14.4 to 21.6)
27(24 to 30)
27(21.6 to 32.4)
27(21.6 to 32.4)
90(79.6 to 110.4)
39(31.2 to 46.8)
27(21.6 to 32.4)
27(21.6 to 32.4)
8(6.4 to 9.6)
1kHz/1MHz*
(pF)
100(70 to 130)
330(231 to 429)
650(520 to 780)
100(55 to 145)
33(14 to 52)
480(384 to 576)
130(104 to 156)
460(276 to 644)*
120(72 to 168)*
100(70 to 130)
40(24 to 42)
15(10.5 to 19.5)
1.1(0.8 to 1.4)*
1.1(0.8 to 1.4)*
3.3(2.3 to 4.3)*
6.8(4.8 to 8.8)*
15(10.5 to 19.5)
DC
(V)
3.5
3.5
5.5
5.5
5.5
5.5
7.5
7.5
11
19
15
15
10
25
20
20
5.5
10/1000μs
(J)
0.02
0.008
0.04
0.02
0.01
0.04
0.05
0.01
0.06
0.06
0.06
0.05
0.01
0.01
0.01
8/20μs
(A)
10
24
25
3
1
25
10
24
16
4
4
1
0.5
1
19
8/20μs
(V)
14(1A)
15(1A)
14(1A)
15(1A)
19(1A)
14(1A)
20(1A)
21(1A)
30(1A)
44(1A)
47(1A)
49(1A)
62(0.5A)
58(1A)
21(1A)
Operating
temperature
range
(°C)
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 125
-40 to 125
-40 to 85
ESD voltage
tolerance
IEC61000-4-2
(kV)
8
8
8
8
8
8
8
8
8
8
8
8
8
4
8
8
8
AEC-Q200
✓
✓
V1mA: Varistor voltage, C:Capacitance, Vdc:Maximum allowable circuit voltage, Vcl:Clamping voltage, E:Energy capacity, Ip:Surge current
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(11/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
AVRH series 1005 type
■SHAPE & DIMENSIONS
■RECOMMENDED LAND PATTERN
0.5±0.05
0.4 to 0.6
1±0.05
0.35 to 0.45 0.3 to 0.5 0.35 to 0.45
Dimensions in mm
0.5±0.05
0.1 min.
Electrode material
Internal:Pd
External:Ag/Ni/Sn
Dimensions in mm
■PRODUCT CHARACTERISTICS LIST
Item
V1mA
C
Vdc Vcl
E
Ip
AVRH10C220YT201MA8
AVRH10C270KT150NA8
AVRH10C270KT350NA8
AVRH10C390KT500NA8
AVRH10C101KT4R7FA8
AVRH10C101KT4R7YA8
AVRH10C101KT1R1NE8
AVRH10C101KT1R2YE8
AVRH10C221KT1R5YA8
(V)
22(19 to 26)
27(24 to 30)
27(24 to 30)
39(35 to 43)
100(90 to 110)
115(103.5 to 126.5)
110(100 to 120)
110(100 to 120)
220(198 to 242)
1kHz/1MHz*
(pF)
200(160 to 240)
15(10.5 to 19.5)
35(24.5 to 45.5)
50(35 to 65)
4.7(3.7 to 5.7)
4.7(4.13 to 5.27)*
1.1(0.8 to 1.4)*
1.23(1.10 to 1.36)*
1.5(1.37 to 1.63)*
DC
(V)
16
19
19
28
70
70
70
70
70
10/1000μs
(J)
0.07
0.02
0.02
0.06
0.03
0.03
0.007
0.007
0.007
8/20μs
(A)
40
2
8
15
1
1
0.3
0.3
0.5
8/20μs
(V)
40(2A)
52(2A)
52(2A)
72(2A)
190(1A)
212(1A)
187(0.3A)
187(0.3A)
400(0.5A)
Operating
temperature
range
(°C)
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
ESD voltage
tolerance
IEC61000-4-2
(kV)
25
25
25
25
25
25
8
8
25
AEC-Q200
✓
✓
✓
✓
✓
✓
✓
✓
✓
V1mA: Varistor voltage, C:Capacitance, Vdc:Maximum allowable circuit voltage, Vcl:Clamping voltage, E:Energy capacity, Ip:Surge current
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(12/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
AVR series 1608 type
■SHAPE & DIMENSIONS
■RECOMMENDED LAND PATTERN
0.8±0.1
0.6 to 0.8
1.6±0.1
0.6 to 0.8
0.6 to 0.8
0.6 to 0.8
Dimensions in mm
0.8±0.1
0.2 min.
Electrode material
Internal:Pd, Pd/Ag
External:Ag/Ni/Sn
Dimensions in mm
■PRODUCT CHARACTERISTICS LIST
Item
V1mA
C
Vdc Vcl
E
Ip
AVR-M1608C080MTAAB
AVR-M1608C120MT2AB
AVR-M1608C120MT6AB
AVR-M1608C180MT6AB
AVR-M1608C220KT2AB
AVR-M1608C220KT6AB
AVR-M1608C270MTABB
AVR-M1608C270MTAAB
AVR-M1608C270KTACB
AVRM1608C270KT800M
AVR-M1608C270KT2AB
AVRM1608C270KT221M
AVR-M1608C270KT6AB
AVR-M1608G270KT6AB
AVRM1608C390KT271N
AVRM1608C560KT101M
AVRM1608C720KT750M
AVRL161A1R1NTA
AVRL161A1R1NTB
AVRL161D3R3FTA
AVRL161D6R8GTA
(V)
8(6.4 to 9.6)
12(9.6 to 14.4)
12(9.6 to 14.4)
18(14.4 to 21.6)
22(19.8 to 24.2)
22(19.8 to 24.2)
27(21.6 to 32.4)
27(21.6 to 32.4)
27(24 to 30)
27(24 to 30)
27(24 to 30)
27(24 to 30)
27(24 to 30)
27(24 to 30)
39(35 to 43)
56(50.4 to 61.6)
72(64.8 to 79.2)
90(79.6 to 110.4)
39(31.2 to 46.8)
27(21.6 to 32.4)
27(21.6 to 32.4)
1kHz/1MHz*
(pF)
650(520 to 780)
400(320 to 480)
1050(840 to 1260)
600(480 to 720)
210(168 to 252)
560(448 to 672)
15(11 to 20)
30(21 to 39)
60(42 to 78)
80(64 to 96)
160(128 to 192)
220(176 to 264)
430(344 to 516)
430(344 to 516)
270(216 to 324)
100(80 to 120)
75(60 to 90)
1.1(0.8 to 1.4)*
1.1(0.8 to 1.4)*
3.3(2.3 to 4.3)*
6.8(4.8 to 8.8)*
DC
(V)
5.5
7.5
7.5
11
16
16
17
17
19
19
19
19
19
19
28
40
53
10
10
20
20
10/1000μs
(J)
0.09
0.06
0.09
0.1
0.03
0.1
0.05
0.05
0.05
0.02
0.1
0.1
0.1
0.1
0.1
0.3
0.1
0.01
0.01
8/20μs
(A)
30
15
50
30
10
30
2
2
10
28
20
56
48
48
78
60
40
0.5
1
8/20μs
(V)
15(2A)
20(2A)
20(2A)
30(2A)
37(2A)
34(2A)
52(2A)
52(2A)
54(2A)
53(2A)
42(2A)
52(2A)
42(2A)
42(2A)
69(2A)
113(2A)
135(2A)
62(0.5A)
58(1A)
Operating
temperature
range
(°C)
-40 to 85
-40 to 85
-40 to 125
-40 to 85
-40 to 125
-40 to 125
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-55 to 150
-40 to 85
-40 to 85
-40 to 125
-40 to 125
ESD voltage
tolerance
IEC61000-4-2
(kV)
8
8
8
8
25
25
25
25
25
25
25
25
25
25
25
25
25
8
4
8
8
AEC-Q200
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
V1mA: Varistor voltage, C:Capacitance, Vdc:Maximum allowable circuit voltage, Vcl:Clamping voltage, E:Energy capacity, Ip:Surge current
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(13/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
AVRH series(array) 1608 type
■SHAPE & DIMENSIONS
■RECOMMENDED LAND PATTERN
1.60±0.2
0.40
0.60
0.80±0.15
0.40
0.40
0.60±0.1
0.45±0.10
Electrode material
Internal:Pd
External:Ag/Ni/Sn
0.60
1.00
Dimensions in mm
0.25±0.10
Dimensions in mm
■PRODUCT CHARACTERISTICS LIST
Item
V1mA
C
Vdc Vcl
E
Ip
ΔC
AVRH16A2C270KT200NA8
(V)
27(24 to 30)
1kHz/1MHz*
(pF)
20(14 to 26)
DC
(V)
19
10/1000μs
(J)
0.04
8/20μs
(A)
4
1MHz
(pF)
(°C)
1.0
-55 to 150
8/20μs
(V)
60(2A)
Operating
temperature
range
ESD voltage
tolerance
IEC61000-4-2
(kV)
25
AEC-Q200
✓
V1mA: Varistor voltage, C:Capacitance, Vdc:Maximum allowable circuit voltage, Vcl:Clamping voltage, E:Energy capacity, Ip:Surge current
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(14/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
AVR series 2012 type
■SHAPE & DIMENSIONS
■RECOMMENDED LAND PATTERN
1.25±0.2
0.9 to 1.2
2±0.2
0.7 to 0.9
0.9 to 1.2
0.7 to 0.9
Dimensions in mm
1.0±0.2
0.2 min.
Electrode material
Internal:Pd
External:Ag/Ni/Sn
Dimensions in mm
■PRODUCT CHARACTERISTICS LIST
Item
V1mA
C
Vdc Vcl
E
Ip
AVR-M2012C120MT6AB
AVR-M2012C220KT6AB
AVRM2012C330KT801N
AVR-M2012C390KT6AB
AVRM2012C560KT251M
AVRM2012C720KT201M
(V)
12(9.6 to 14.4)
22(19.8 to 24.2)
33(30 to 36)
39(35 to 43)
56(50.4 to 61.6)
72(64.8 to 79.2)
1kHz/1MHz*
(pF)
1000(550 to 1450)
800(560 to 1040)
800(560 to 1040)
430(301 to 559)
250(200 to 300)
200(160 to 240)
DC
(V)
7.5
16
24
28
40
53
10/1000μs
(J)
0.2
0.3
0.5
0.3
0.3
0.3
8/20μs
(A)
60
100
240
100
150
100
8/20μs
(V)
20(5A)
38(5A)
59(5A)
62(5A)
113(5A)
142(5A)
Operating
temperature
range
(°C)
-40 to 85
-40 to 125
-55 to 150
-55 to 150
-55 to 150
-55 to 150
ESD voltage
tolerance
IEC61000-4-2
(kV)
8
25
25
25
25
25
AEC-Q200
✓
✓
✓
✓
✓
V1mA: Varistor voltage, C:Capacitance, Vdc:Maximum allowable circuit voltage, Vcl:Clamping voltage, E:Energy capacity, Ip:Surge current
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(15/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
AVR/SGNE series Electrostatic absorption characteristics
■discharge voltage waveform (example)
Voltage(V)
□WITHOUT VARISTOR, WAVEFORM AT VARISTOR INSTALLATION
1800
1600
1400
1200
1000
800
600
400
200
0
–200
–50
Without Varistor
AVRH10C270KT150NA8
AVR-M1608C270KT6AB
AVR-M1608C220KT6AB
0
50
100
150
Time(ns)
200
250
300
Voltage(V)
□WAVEFORM AT VARISTOR INSTALLATION
180
160
140
120
100
80
60
40
20
0
–20
–50
AVRH10C270KT150NA8
AVR-M1608C270KT6AB
AVR-M1608C220KT6AB
0
50
100
150
Time(ns)
200
250
300
□Test conditions
150pF/330Ω (IEC61000-4-2)
Contact discharge, Charged voltage 8kV
□TEST CIRCUIT DIAGRAM
Discharge gun
Test
sample
60dB attenuator
ESD
simulator
50Ω
Oscilloscope
I/O impedance: 50Ω
Shield
Discharge
Point
SMA
Connector
PCB
ESD Simulator
Chip
Varistor
Coaxial
Cable
Attenuator(60dB)
50Ω
Oscilloscope
50Ω
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(16/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
Attention on a circuit board design
■Board design
When attached to chip varistors, amount of silver used (fillet
size) has direct impact on chip varistors after mounting.
Thus, sufficient consideration is necessary.
Set of land dimensions
(1) As the stress rises in the chip varistors owing to the increase
in silver, breakage and cracks will occur. Cause including
crack, as caution on board land design, configure the shape
and dimensions so that the amount of silver is appropriate.
If you installed 2 or more parts in the Common Land,
separated by a solder resist and special land of each
component.
(2) When peak levels panning-at soldering is excessive, by
solder contraction stress, mechanical-thermal stress causes
a Yasuku chip crack. In addition, when the peak level is
underestimated, terminal electrode fixed strength is
insufficient. This causes chip dropouts and may affect
circuit reliability. Representative example of the panning of
peak levels is shown in the following.
Recommended silver dose
Solder stress is increased,
and it is easy for a crack to
form.
Solder volume
overload
Most large serving amount
Minimum prime amount
Decent solder
volume
Fixed strength is weak, and
there is connection a
problem and risk of loss.
Solder volume
deficit
Recommended silver dose
Example
Improvement example
(land division)
Cases to avoid
Leads
Lead wire and
land of part
discrete doubles
up
Chip
Leads
Solder
Solder resist
PCB
Chassis
Arrangements in
the vicinity
Solder resist
Solder
(ground solder)
L2
L1
L2>L1
Land
Arrangements of
chip
component\qs
companion
Solder resist
Excess solder
Land
Missing solder
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20240206 / vpd_varistors_avr_en
(17/20)
Voltage Protection Devices
Chip varistors
RoHS Directive Compliant Product
Compatible with lead-free solders
Attention on a circuit board design
Arrangements of components
(1) I was based on camber of substrate and suggested protocol
of chip varistors arrangement, as stress does not join to the
utmost is shown in following.
Substrate for flexural
stressAdverse events
Perforation or slit
Substrate for flexural stress
Good example
(2) In payment near by board, depending on mount position of
chip varistors, as mechanical stress varies, please refer to
the following diagram.
E
D
Perforation
C
Perforation or slit
B
A
Direction of
surface solder
Slit
Solder the mountain fold as
a bottom. [Please review
Solder the mountain fold as
the italicized portion, as I
a top.
am unsure what you mean
to convey here.]
Perforation or slit
The order of A > B = C > D > E eases the stress.
Perforation or slit
Chip
arrangements
(direction)
Mounted vertically to the
perforation and slit.
L1
Distance from
perforation
and slit
portion
Mounted horizontally to the
perforation and slit.
L2
(L1