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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Global Stock ⓘ (▲▼)Price(USD

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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
  
                      
B72210S0421K101


Varistors 420volts 2500A
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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 : 21423
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USD 0.1197

Multiples of: 1

   1.12 kV10 mm  135 pF- 40 C to + 85 C Bulk   680 V   
RM07D201KC1IE100


340V 250pF@1kHz 170V 130V 13J 10A Radial Leaded 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.

Dersonic Availability : 21378
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USD 0.0149

Multiples of: 20

   340 V          -   
RL0805A470K


125V 38V 30V 45.6V~57V 0805 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.

Ruilongyuan Availability : 21290
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USD 0.0602

Multiples of: 5

   125 V          45.6 V ~ 57 V   
RM10D511KD1IE100


845V 69J 200pF@1kHz 415V 320V 25A Radial Leaded 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.

Dersonic Availability : 21209
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USD 0.0331

Multiples of: 10

                  
AVRM0603C6R8NT101N


Varistors 0.6x0.3mm EIA 0201
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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 : 21032
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USD 0.0341

Multiples of: 1

MLV3.5 VDC-14 V-10 A10 mJ100 pF SMD/SMTReel , Cut Tape0201 (0603 METRIC)AVRPCB Mount6.8 V- 40 C+ 85 CAEC - Q200
561KD14


Varistors 460V 925V 4.5KA Through Hole 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.

Yageo Availability : 20873
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USD 0.0561

Multiples of: 5

MOV460 VDC350 VAC925 V14 mm4.5 kA125 J360 pF RadialBulk 14DPCB Mount560 V- 40 C+ 105 C 
B72724D160H62


ESD Suppressors 0612 350V 3pF CDA5C16GTH
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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 : 20793
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USD 0.2007

Multiples of: 1

MLV16 VDC-350 V---3 pF SMD/SMTReel , Cut Tape0612 (1632 METRIC)High - Speed CeraDiodesPCB Mount80 V- 40 C+ 85 C 
MLVB06V09C005


ESD Suppressor Multilayer Varistor 9V 2-Pin CSMD T/R
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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 : 20748
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USD 0.125

Multiples of: 1

Mlv9 V 35 V   5 pF- 40 C to + 85 CSolderReel0603 (1608 METRIC)Mlvb 11 v to 17 V- 40 C+ 85 C 
MOV-20D821K


Var MOV 510VAC/670VDC 6500A 820V Radial Bulk
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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 : 20710
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USD 0.4323

Multiples of: 1

MOV820 VDC510 VAC1.355 kV20 mm4.5 kA157 J240 pF RadialBulk MOV - 20DxxxKPCB Mount820 V- 40 C+ 85 C 
ZV20K0603300NIR1HT


Varistors ZV 20V 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 : 20708
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USD 0.0457

Multiples of: 1

          Cut Tape       
RL1206A180K


46V 14V 11V 16.8V~21V 1206 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.

Ruilongyuan Availability : 20598
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USD 0.0701

Multiples of: 5

   46 V          16.8 V ~ 21 V   
MLV0402E31403T


Varistors 0402 14volts 20A 23.0V to 28.0V
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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.

Vishay Availability : 20497
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USD 0.0421

Multiples of: 1

MLV18 VDC14 VAC40 V-20 A0.05 J90 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLV0402E3PCB Mount28 V- 55 C+ 125 C 
VC080514C300RP


Varistors 10VAC 14VDC 0.3J 900pF 18.5 V 32V
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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 : 20402
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USD 0.1155

Multiples of: 1

MLV14 VDC10 VAC32 V-120 A300 mJ900 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount18.5 V- 55 C+ 125 C 
B72210S0251K551


EPCOS TDK Varistors Varistor S10K250G5S5
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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 : 20370
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USD 0.1586

Multiples of: 1000

Mov320 VDC250 VAC650 V10 mm2.5 kA38 J245 pF- 40 C to + 85 CRadialReel B722 390 VDC   
B72660M301K72


Var MOV 300VAC/385VDC 1200A 470V 4032 SMD Blister T/R
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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 : 20370
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USD 0.4741

Multiples of: 1000

 385 V300 V775 V 1200 A23000 Mj90 pF- 40 C to + 85 C Bulk4032      
SDV2012A300C181NPTF


Varistors 30V 37~46 65V 0805 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.

Sunlord Availability : 20359
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USD 0.0295

Multiples of: 10

   65 V          37 V ~ 46 V   
B72540T0300K062


EPCOS TDK Varistors 2220 30V 1200A 4000pF CT2220K30G
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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 : 20357
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USD 0.5599

Multiples of: 1

MLV38 VDC30 VAC77 V-1200 A12 J4000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)Surge ProtectionPCB Mount47 V- 55 C+ 125 C 
ZV30K0805121NIR1


Varistors ZV 30V 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 : 20351
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USD 0.0733

Multiples of: 1

          Cut Tape       
VC0603K300R011


Varistors 14V 30A 0603 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.

Kemet Availability : 20348
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USD 0.0508

Multiples of: 1

Mlv14 VDC11 VAC33 V 30 A200 Mj210 pF Smd/SmtCut Tape0603 (1608 METRIC)Vc 18 V- 55 C+ 125 CAec - Q200
B72500D200A60


ESD Suppressors 0603 20Vdc 56pF Ceradiode CDS3C20GTA
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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 : 20279
Ship by Tue. 26 Nov to Thu. 28 Nov Calender.png

USD 0.0429

Multiples of: 1

MLV22 VDC-50 V-30 A-56 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)Standard CeraDiodesPCB Mount25 V- 40 C+ 85 C 
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