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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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
V14P275AUTO


Varistors RADIAL VARISTOR 14MM ROHSLEAD FREE
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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 : 1268
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USD 0.4851

Multiples of: 1

MOV350 VDC275 VAC710 V17 mm6.5 kA130 J450 pF RadialBulk AUMOVPCB Mount430 V- 40 C+ 125 CAEC - Q200
V18ZA20P


Varistors RADIAL VARISTOR 20MM ROHS/LEAD FREE
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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 : 1267
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USD 0.3674

Multiples of: 1

MOV14 VDC10 VAC37 V20 mm2 kA10 J0.022 uF RadialBulk ZAPCB Mount19.8 V- 55 C+ 85 C 
RL1812A431K


710V 350V 275V 387V~473V 1812 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 : 1266
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USD 0.213

Multiples of: 1

   710 V          387 V ~ 473 V   
RM14D681KD1IE100


1.12kV 0.6W 560V 290pF@1kHz 130J 420V 680V 2.5kA 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.

Dersonic Availability : 1265
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USD 0.0668

Multiples of: 5

   1.12 kV          680 V   
CANAT01DP


Varistors 150C rated auto CAN 0603 discrete
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Kyocera AVX Availability : 1265
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USD 0.1353

Multiples of: 1

MLV18 VDC14 VAC67 V-4 A15 mJ22 pF SMD/SMTReel0603 (1608 METRIC)CANATPCB Mount120 V- 55 C+ 150 CAEC - Q200
AV14K1206201NIR1


Varistors AV AUTO SERIES 14V
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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 : 1264
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USD 0.1048

Multiples of: 1

MLV16 VDC14 VAC40 V-200 A0.6 J1000 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)AVPCB Mount24 V- 55 C+ 125 CAEC - Q200
WMF21-5D11XMPUP8BF16


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.

Tyohm Availability : 1261
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USD 0.0403

Multiples of: 1

                  
ST4032K681G2


1.12kV 0.4W 150pF@1kHz 72J 560V 420V 680V 2.5kA 4032 Varistors ROHS
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SLKORMICRO Availability : 1261
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USD 0.0607

Multiples of: 5

                  
ERZ-V05D470CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic Availability : 1261
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USD 0.0943

Multiples of: 1

MOV38 VDC30 VAC104 V5 mm250 A1.5 J650 pF Radial  VPCB Mount47 V- 40 C+ 85 C 
FTR20D220K


43V 18V 14V 19.5V~26V Plugin,P=10mm 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 : 1261
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USD 0.1597

Multiples of: 5

   43 V          19.5 V ~ 26 V   
RM20D821KE1IE100


1.355kV 282J 500pF@1kHz 670V 510V 100A Radial Leaded,P=10mm 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 : 1261
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USD 0.171

Multiples of: 5

                  
ERZ-V20D560


Varistors 56V 2000A ZNR SUR ABSORBER 20MM
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Panasonic Availability : 1260
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USD 0.5863

Multiples of: 1

Mov45 V35 V110 V20 mm3 A41 J0.0122 uF- 40 C to + 85 CRadial  V 56 V- 40 C+ 85 C 
V20P60P


Littelfuse Varistors 60Vrms 500A 20mm Disc
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Littelfuse Availability : 1259
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USD 0.3058

Multiples of: 1

MOV85 VDC60 VAC175 V20 mm10 kA100 J5200 pF RadialBulk LV UltraMOVPCB Mount100 V- 55 C+ 125 C 
151KD14


Varistors 125V 150 (135~165) 250V 6.5KA Through Hole RoHS
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Yageo Availability : 1256
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USD 0.0715

Multiples of: 1

MOV125 VDC95 VAC250 V14 mm4.5 kA40 J  RadialBulk 14DPCB Mount150 V- 40 C+ 105 C 
V130LT20BP


Varistors 130V 1900pF
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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 : 1254
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USD 0.1339

Multiples of: 1

Mov175 V130 V325 V20 mm6.5 kA 1900 pF- 55 C to + 85 CRadialReel Lt  - 55 C+ 85 C 
ERZ-V14D471CS


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic Availability : 1253
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USD 0.289

Multiples of: 100

Mov385 V300 V775 V14 mm6 kA 400 pF Radial  V 470 V   
B72220S0250K151


Varistors 25VAC 10% 20mm StandarD
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TDK Availability : 1252
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USD 0.3707

Multiples of: 1

MOV31 VDC25 VAC77 V20 mm2 kA22 J0.0111 uF RadialReel , Cut Tape StandardDPCB Mount39 V- 40 C+ 105 C 
TVR14361KSU00V


595V 147J 300V 230V 6kA 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.

TKS Availability : 1251
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USD 0.1183

Multiples of: 1

                  
VDRS07H150BSE


Varistors 150v 9mm Radial 5mm
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Vishay Availability : 1244
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USD 0.2266

Multiples of: 1

Mov200 V150 V400 V9 mm1.2 kA20 J270 pF- 40 C to + 85 CRadialBulk Vdrs..E 240 V- 40 C+ 85 C 
VC121085S151RP


Varistors 60VAC 85VDC 2J 275pF 100 V 150V
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Kyocera AVX Availability : 1243
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USD 0.3102

Multiples of: 1

Mlv85 VDC60 VAC150 V 250 A2 J275 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vc 100 V- 55 C+ 125 C 
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