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
  
                      
MOV-20D470KTR


Varistors 47volts 20mm
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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 : 6339
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USD 0.3117

Multiples of: 1

Mov47 VDC 93 V20 mm1 kA10 J4300 pF- 40 C to + 85 C Reel       
TMOV14RP420E


Varistors THERMALLY PROTECTED VARISTOR 14MM
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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 : 6337
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USD 1.0813

Multiples of: 1

MOV560 VDC420 VAC1.12 kV14 mm6 kA160 J300 pF RadialBulk TMOVPCB Mount748 V- 55 C+ 85 C 
14D390K


Varistors 31V 77V 1KA Through Hole RoHS
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COV Availability : 6328
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USD 0.0692

Multiples of: 5

   77 V              
ERZ-V05D220


Var 14VAC/18VDC 250A 22V 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.

Panasonic Availability : 6323
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USD 0.0946

Multiples of: 1

Mov18 V14 V48 V5 mm250 A 1500 pF- 40 C to + 85 CRadialBulk V 22 V- 40 C+ 85 C 
S20K250


B722 Series 320 V 250 Vrms 650 V Clamp 8000 A 940 pF StandarD Leaded Varistor
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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 : 6316
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USD 0.217

Multiples of: 1

          -       
VDRS05C150TSE


Varistors
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Vishay Availability : 6302
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USD 0.1956

Multiples of: 1

            Vdrs     
B72510T140K62


EPCOS TDK Varistors 0805 14V 120A 350pF CT0805K14G
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TDK Availability : 6301
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USD 0.132

Multiples of: 1

MLV18 VDC14 VAC40 V-120 A300 mJ350 pF SMD/SMTReel , Cut Tape CTPCB Mount22 V- 55 C+ 125 C 
SDV1608E180C180NPTF


18V 12.7V 25V 0603 Varistors ROHS
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Sunlord Availability : 6265
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USD 0.0066

Multiples of: 50

   -          22 V ~ 28 V   
RM14D330KD1IE100


65V 7.5J 6100pF@1kHz 26V 20V 10A 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.

Dersonic Availability : 6241
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USD 0.073

Multiples of: 5

                  
PV150K4032R2


Varistors PV150V 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 : 6228
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USD 0.2931

Multiples of: 1

MOV200 VDC150 VAC395 V-1.2 kA18.5 J280 pF SMD/SMTReel , Cut Tape PVPCB Mount240 V- 40 C+ 85 C 
TMOV20RP275M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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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 : 6222
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USD 1.122

Multiples of: 1

Mov 275 VAC710 V20 mm10 kA 900 pF RadialBulk Itmov  - 55 C+ 85 C 
681KD14


Varistors 560V 1120V 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 : 6218
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USD 0.0568

Multiples of: 5

MOV560 VDC420 VAC1.12 kV14 mm4.5 kA130 J290 pF RadialBulk 14DPCB Mount680 V- 40 C+ 105 C 
MOV-07D821K


Var MOV 510VAC/675VDC 1200A 820V Thru-Hole Radial Bulk
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Bourns Availability : 6208
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USD 0.0684

Multiples of: 1600

 902 V 1355 V7 mm1.2 kA40 J60 pF- 40 C to + 85 C Bulk Mov - 07Dxxxk  - 40 C+ 85 C 
V320LT20AP


Varistors 320V 380pF
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Littelfuse Availability : 6208
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USD 0.195

Multiples of: 400

Mov420 V320 V850 V14 mm4.5 kA 380 pF- 55 C to + 85 CRadialReel Lt  - 55 C+ 85 C 
VGAH120631M650DP


Varistors 31Vdc 1.0J 57V 1206 AEC-Q200
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Kyocera AVX Availability : 6201
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USD 0.3053

Multiples of: 1

MLV31 VDC25 VAC57 V-200 A1 J700 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VGAHPCB Mount39 V- 55 C+ 150 CAEC - Q200
AVRL161A1R1NTB


Varistors 0603 39V 1.1pF
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TDK Availability : 6199
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USD 0.0551

Multiples of: 1

MLV10 VDC-----1.1 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount39 V- 40 C+ 85 CAEC - Q200
ERZ-E07A621


Panasonic Varistors ERZ-E 7mm 620V Bulk ZNR Surge Absorber
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Panasonic Availability : 6198
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USD 0.0946

Multiples of: 1

Mov505 V385 V1.025 kV10 mm2.5 kA80 J190 pF- 40 C to + 85 C Bulk Erz - E 620 V- 40 C+ 85 C 
AVR-M1608C270KT221M


Varistors 27V 220pF 19VDC 0603 CXPI, 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.

TDK Availability : 6184
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.0519

Multiples of: 1

MLV19 VDC-52 V-56 A100 mJ220 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
VC080526C580DP


Varistors 18VAC 26VDC 0.3J 250pF 34.5 V 60V
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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 : 6183
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.1221

Multiples of: 1

MLV26 VDC18 VAC60 V-100 A300 mJ250 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount34.5 V- 55 C+ 125 C 
CVQ275K20BL1


Varistors CVQ 275Vrms 20mm Bulk L1
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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 : 6181
Ship by Fri. 29 Nov to Tue. 03 Dec Calender.png

USD 0.7668

Multiples of: 1

MOV350 VDC275 VAC710 V22.5 mm12 kA330 J900 pF Radial  CVQThrough Hole430 V- 40 C+ 85 C 
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