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
  
                      
B72210S2271K341


Varistors Varistor S10K275E2G4S3
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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 : 1687
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USD 0.198

Multiples of: 1

MOV350 V275 VAC710 V12 mm3500 A55 J220 pF RadialReel , Cut Tape B722xxS2PCB Mount430 V- 40 C+ 105 C 
V120ZC6P


Varistors 4500A 75V 1700pF
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Littelfuse Availability : 1687
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USD 0.2337

Multiples of: 1

Mov102 VDC75 VAC210 V14 mm4.5 kA 1700 pF- 55 C to + 85 CRadialBulk Za     
MOVS4032V300


Varistors 300 VAC, 810 V CLAMP, 1200 PEA
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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 : 1684
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USD 0.4495

Multiples of: 1

MOV670 VDC300 VAC775 V-1200 A-- SMD/SMTReel , Cut Tape4032MOVS4032SMD/SMT517 V- 40 C+ 85 C 
ERZ-E11A561


Panasonic Varistors ERZ-E 11mm 560V Bulk ZNR Surge Absorber
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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 : 1683
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USD 0.2625

Multiples of: 1

Mov450 V350 V930 V13 mm6 kA190 J310 pF- 40 C to + 85 C Bulk Erz - E 560 V- 40 C+ 85 C 
VC080503C100DP


Varistors 2.3VAC 3.3VDC 0.3J 5000pF 5 V 12V
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Kyocera AVX Availability : 1682
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USD 0.1254

Multiples of: 1

MLV3.3 VDC2.3 VAC12 V-120 A300 mJ5000 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount5 V- 55 C+ 125 C 
AV20K1210401NIR1


Varistors AV AUTO SERIES 20V
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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 : 1682
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USD 0.1371

Multiples of: 1

MLV26 VDC20 VAC54 V-400 A1.9 J1650 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)AVPCB Mount22 V- 55 C+ 125 CAEC - Q200
ERZ-E14A751


Varistors 14mm D type 750volts 7.5KA 420J 530pF
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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 : 1682
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USD 0.4532

Multiples of: 1

 615 V460 V1.24 kV 7.5 kA420 J530 pF- 40 C to + 85 C Bulk E14 750 V- 40 C+ 85 C 
14D820K


Varistors 65V 135V 4.5KA Through Hole RoHS
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Hongzhi Availability : 1681
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USD 0.0554

Multiples of: 5

   135 V          74 V ~ 90 V   
MOV-07D820K


Varistors 600pF 82volts 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 : 1677
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USD 0.055

Multiples of: 1

MOV90 VDC50 VAC135 V7 mm1.2 kA5.5 J600 pF RadialBulk MOV - 07DxxxKPCB Mount82 V- 40 C+ 85 C 
B72214S0171K502


455V 225V 175V 270V Plugin,P=7.5mm Varistors ROHS
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TDK Availability : 1677
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USD 0.0701

Multiples of: 5

   455 V          270 V   
NVD10UCD047


KOA Speer Varistors 47Volt 10mm
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KOA Speer Availability : 1674
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USD 0.2453

Multiples of: 1

Mov38 VDC30 VAC93 V10 mm500 A5.7 J-- 40 C to + 125 CRadialReel Nvd 47 VDC- 40 C+ 85 CAec - Q200
VA1812K801R030


Varistors 34V 800A 1812 AEC-Q200
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Kemet Availability : 1674
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USD 0.4252

Multiples of: 1

MLV34 VDC30 VAC77 V-800 A3.8 J2200 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)VAPCB Mount47 V- 55 C+ 125 CAEC - Q200
FTR14D560K


110V 45V 35V 50V~62V Plugin Varistors ROHS
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FTR Availability : 1673
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USD 0.0718

Multiples of: 5

   110 V          50 V ~ 62 V   
TMOV14RP275EL2T7


Var MOV 275VAC/350VDC 6000A 473V Radial 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.

Littelfuse Availability : 1670
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USD 1.1169

Multiples of: 1

MOV430 VDC275 VAC710 V14 mm6 kA110 J450 pF RadialReel , Cut Tape TMOVPCB Mount473 V- 55 C+ 85 C 
ERZ-V09D241


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic Availability : 1669
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USD 0.1636

Multiples of: 1

Mov200 VDC150 VAC395 V9 mm3.5 kA 380 pF RadialBulk V 240 VDC   
V230LA20CP


Littelfuse Varistors 230V pF
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Littelfuse Availability : 1668
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USD 0.2989

Multiples of: 1

Mov230 V230 V595 V14 mm6 kA  - 55 C to + 85 CRadialBulk La     
ERZ-V14D821


Varistors 820V 4500A ZNR SUR ABSORBER 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.

Panasonic Availability : 1668
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USD 0.3311

Multiples of: 1

Mov670 V510 V1355 V14 mm5 kA235 J280 pF- 40 C to + 85 CRadial  V 820 V- 40 C+ 85 C 
B72660M0500K072


Varistors 50V 1200a 530pF Varistor CU4032K50G2
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TDK Availability : 1668
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USD 0.385

Multiples of: 1

MLV65 VDC50 VAC135 V-1.2 kA4.2 J530 pF SMD/SMTReel , Cut Tape4032 (102080 METRIC)CU StandardPCB Mount82 V- 40 C+ 85 C 
VA100014A300DL


Varistors 10VAC 14VDC 0.1J 325pF 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 : 1667
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USD 0.2574

Multiples of: 1

MLV14 VDC10 VAC32 V2.54 mm40 A100 mJ325 pF AxialReel , Cut Tape VAPCB Mount18.5 V- 55 C+ 125 C 
V10E60P


Littelfuse Varistors 60Vrms 500A 10mm Disc
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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 : 1662
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USD 0.1595

Multiples of: 1

MOV85 VDC60 VAC165 V10 mm3.5 kA24 J1200 pF RadialBulk LV UltraMOVPCB Mount100 V- 40 C+ 85 C 
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