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.

Varistors

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Image  Information Image Stock Code(▲▼)Description
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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
B72214S0271K151


Varistors 275V RMS 14MM RADIAL Varistor S14K275G5
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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 : 7574
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USD 0.1925

Multiples of: 1

 350 V275 V710 V 4.5 kA71 J320 pF- 40 C to + 85 C Reel Standardd  - 40 C+ 105 C 
FTR07D390KJ


77V 31V 25V 35V~43V Plugin 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 : 2041
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USD 0.0243

Multiples of: 10

   77 V          35 V ~ 43 V   
20D511K


Varistors 415V 845V 6.5KA Plugin 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 : 2041
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USD 0.1676

Multiples of: 5

   845 V              
V320LA20AP


Var MOV 320VAC/420VDC 4500A 565V 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.

Littelfuse Availability : 2039
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USD 0.1428

Multiples of: 1

   850 V14 mm  380 pF- 55 C to + 85 C Bulk   510 V   
MOV-10D331KTR


Bourns Varistors 300pF 330volts 10%
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Bourns Availability : 2037
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USD 0.1045

Multiples of: 1

MOV363 VDC210 VAC550 V10 mm2.5 kA43 J300 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount330 V- 40 C+ 85 C 
MOV-10D270KTR


Varistors 3700pF 27volts 10%
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Bourns Availability : 2037
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USD 0.0781

Multiples of: 1

 30 VDC 53 V10 mm500 A3 J3700 pF RadialCut Tape Mov - 10DxxxkPcb Mount - 40 C+ 85 C 
V14E250P


Varistors 250Vrms 6kA 500pF 14mm Disc
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Littelfuse Availability : 2037
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USD 0.2571

Multiples of: 1

Mov320 V250 V650 V14 mm6 kA100 J500 pF- 55 C to + 85 CRadialBulk Ultramov 351 v to 429 V- 55 C+ 85 C 
V100ZA15PX2855


Littelfuse Varistors RADIAL VARISTOR PB FREE D14
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Littelfuse Availability : 2037
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USD 0.2891

Multiples of: 1

MOV81 VDC60 VAC175 V14 mm4.5 kA20 J2900 pF RadialBulk ZAPCB Mount110 V- 55 C+ 85 C 
VDR-14D121KJ


Varistors 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.

VDR Availability : 2036
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USD 0.0694

Multiples of: 5

   -              
HEL5D391K


Varistor: metal-oxide; THT; 250VAC; 320VDC; 390V; ±10%; 400A; 17J
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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.

SR Passives Availability : 2034
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USD 0.0294

Multiples of: 10

              390 V   
VDRH10S300BSE


Varistors 300V 10MM
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Vishay Availability : 2034
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USD 0.3971

Multiples of: 1

MOV385 VDC300 VAC775 V12.5 mm3500 A85 J400 pF Through HoleBulk VDRHPCB Mount470 V- 40 C+ 125 C 
B72660M0131K072


Varistors 130V 1200A 200pF Varistor
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TDK Availability : 2032
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USD 0.4323

Multiples of: 1

MLV170 VDC130 VAC340 V-1.2 kA9.5 J200 pF SMD/SMTBlister Pack CU StandardPCB Mount205 V- 40 C+ 85 C 
MOV14D911K206RV119


Plugin
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KNSCHA Availability : 2027
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USD 0.0787

Multiples of: 5

                  
FTR10D390KJ


77V 31V 25V 35V~43V Plugin Varistors ROHS
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FTR Availability : 2022
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USD 0.0498

Multiples of: 5

   77 V          35 V ~ 43 V   
NVD07UCD022


Varistors 22Volt 7mm
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KOA Speer Availability : 2016
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USD 0.0787

Multiples of: 1

Mov18 V14 V43 V7 mm250 A1.1 J - 40 C to + 125 CRadialReel Nvd 22 V- 40 C+ 85 CAec - Q200
MOVS2825V250


Varistors 250 VAC, 675 V CLAMP, 400 PEAK
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Eaton Availability : 2015
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USD 0.2582

Multiples of: 1

MOV560 VDC250 VAC675 V-400 A-- SMD/SMTReel , Cut Tape2825MOVS2825SMD/SMT390 V- 40 C+ 85 C 
FTR20D751K


1.24kV 615V 460V 675V~825V Plugin,P=10mm Varistors ROHS
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FTR Availability : 2013
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USD 0.1201

Multiples of: 5

   1.24 kV          675 V ~ 825 V   
V140LA20AP


Varistors 140V 1750pF
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Littelfuse Availability : 2013
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.3674

Multiples of: 1

MOV180 VDC140 VAC340 V20 mm6.5 kA75 J1750 pF RadialBulk LAPCB Mount242 V- 55 C+ 85 C 
TVZ25D301KBS


TVZ25D301KBS world products varistors passive components
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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.

World Products Availability : 2004
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USD 1.2025

Multiples of: 50

          -       
MOV-07D680K


Varistors 740pF 68volts 10%
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Bourns Availability : 2001
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USD 0.0682

Multiples of: 1

MOV75 VDC40 VAC135 V7 mm250 A3.6 J740 pF RadialBulk MOV - 07DxxxKPCB Mount68 V- 40 C+ 85 C 
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