About Varistors

Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.
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Image  Information Image Stock Code(▲▼)Description
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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
B72205S0250K101


Varistors 25volts 100A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 12936
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USD 0.0891

Multiples of: 1

Mov31 VDC25 VAC77 V5 mm100 A700 Mj850 pF RadialBulk Standardd 39 V- 40 C+ 105 C 
V180CH8


180 V 250 A Varistor 1 Circuit Surface Mount, MLCV 2-SMD, No Lead
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 7243
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USD 0.6279

Multiples of: 1

Mov153 V115 V295 V 250 A4 J120 pF- 55 C to + 125 CSmd/SmtReel3220 (8552 METRIC)Ch 180 V- 55 C+ 125 C 
B72580T0131K072


Varistors 1812 130V 250A 200pF
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 7242
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USD 0.3622

Multiples of: 1

          Cut Tape       
B72590D0360A060


0402 Varistors ROHS
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TDK Availability : 7241
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USD 0.0689

Multiples of: 5

   -              
V320LA20APX1347


RADIAL LEAD VARISTORS WITH WIDE OPERATING VOLTAGE RANGE 130V TO 1000V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 7234
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USD 0.325

Multiples of: 1

 420 VDC 850 V      Bulk LA     
MLVC08V042C100


56V 35A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Eaton Availability : 7230
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USD 0.1268

Multiples of: 1

MLV42 VDC30 VAC99 V-35 A100 mJ100 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT56 V- 55 C+ 125 C 
MVR1206-330G


33V 1206 Varistors ROHS
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DOWO Availability : 7226
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USD 0.0323

Multiples of: 10

              33 V   
MAV0020RP


Varistors 0405 dual element AC varistor
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Kyocera AVX Availability : 7202
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USD 0.0908

Multiples of: 1

MLV70 VDC52 VAC225 V-3 A20 mJ8 pF SMD/SMTReel , Cut Tape0405 (1013 METRIC)MAVPCB Mount120 V- 55 C+ 125 CAEC - Q200
IsoM5-300-B-L2


Varistors IsoMOV 5KA 300Vrms Bulk In-Line
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Bourns Availability : 7201
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USD 0.8662

Multiples of: 1

MOV385 VDC300 VAC800 V17 mm250 A-40 pF RadialBulk IsoM5Through Hole-- 40 C+ 125 C 
14D101K


165V 28J 2000pF@1kHz 85V 60V 90V~110V 4.5kA Radial Leaded,P=7.5mm Varistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SURGING Availability : 7200
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USD 0.0581

Multiples of: 5

                  
B72520E0140K062


Varistors 1206 14Vrms 200A CT1206K14G
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 7184
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USD 0.187

Multiples of: 1

Mlv18 V14 V38 V 200 A500 Mj700 pF- 55 C to + 150 CSmd/SmtReel1206 (3216 METRIC)E 22 V- 55 C+ 150 CAec - Q200
V07P30AUTO


Varistors 30V 7mm Phenolic AEC-Q200 AUMOV
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 7178
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USD 0.2024

Multiples of: 1

          Bulk       
ERZ-V10D621


Varistors 620V 2500A ZNR SUR ABSORBER 10MM
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Panasonic Availability : 7176
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USD 0.1782

Multiples of: 1

Mov505 V385 V1.025 kV10 mm3.5 kA92 J190 pF- 40 C to + 85 CRadial  V 620 V- 40 C+ 85 C 
VGAH121031R650DP


Varistors 31Vdc 1.7J 57V 1210 AEC-Q200
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kyocera AVX Availability : 7170
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USD 0.4035

Multiples of: 1

MLV31 VDC25 VAC57 V-300 A1.7 J1200 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VGAHPCB Mount39 V- 55 C+ 150 CAEC - Q200
FTR05D471K-C3Z3


810V 385V 300V 423V~517V Plugin,P=5mm Varistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

FTR Availability : 7158
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USD 0.0166

Multiples of: 20

   810 V          423 V ~ 517 V   
V47ZA05P


Varistors 30 VAC .4J 93V-CLAMP 100A-PK
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Littelfuse Availability : 7157
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USD 0.1342

Multiples of: 1

MOV38 VDC30 VAC90 V5 mm100 A400 mJ200 pF RadialBulk ZAPCB Mount51.7 V- 55 C+ 85 C 
MOV-10D561K


Varistors 180pF 560volts 10%
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Bourns Availability : 7138
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USD 0.0792

Multiples of: 1

 616 V 925 V10 mm2.5 kA70 J180 pF- 40 C to + 85 C Bulk Mov - 10Dxxxk  - 40 C+ 85 C 
V385LA10P


Littelfuse Varistors 385V 160pF
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 7138
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USD 0.2314

Multiples of: 1

MOV505 VDC385 VAC1.025 kV10 mm2.5 kA51 J160 pF RadialBulk LAPCB Mount682 V- 55 C+ 85 C 
B72207S0151K101


Varistors 150VRMS 7MM RADIAL Varistor S07K150
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 7132
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USD 0.0836

Multiples of: 1

Mov200 V150 V395 V7 mm1.2 kA11 J170 pF- 40 C to + 85 CRadialBulk Standardd 240 V- 40 C+ 105 C 
ZV60K1206121NIR1


Varistors ZV 60V 10%
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 7126
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.0981

Multiples of: 1

MLV85 VDC60 VAC165 V-120 A0.9 J330 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)ZVPCB Mount100 V- 55 C+ 125 C 
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