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
  
                      
AV14K1812801NIR1HT


Varistors AVHT 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 : 3617
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USD 0.2887

Multiples of: 1

MLV16 VDC14 VAC40 V-800 A2.4 J4500 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)AVHTPCB Mount24 V- 55 C+ 150 CAEC - Q200
PV130K4032R2


Varistors PV130V 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 : 3616
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USD 0.3024

Multiples of: 1

MOV170 VDC130 VAC340 V-1.2 kA15 J320 pF SMD/SMTReel , Cut Tape PVPCB Mount205 V- 40 C+ 85 C 
B72207S2131K101


Varistors Varistor S07K130E2
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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 : 3614
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USD 0.0909

Multiples of: 1

MOV170 VDC130 VAC340 V7 mm1.75 kA12.5 J200 pF RadialBulk B722xxS2PCB Mount205 V- 40 C+ 105 C 
05D361K


Varistors 300V 360 (324~396) 620V 400A 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.

COV Availability : 3612
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USD 0.0168

Multiples of: 20

   620 V          324 V ~ 396 V   
ERZ-V10D391


Varistors 390V 2500A ZNR SUR ABSORBER 10MM
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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 : 3599
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USD 0.1438

Multiples of: 1

Mov320 V250 V650 V10 mm3.5 kA 300 pF- 40 C to + 85 CRadial  V 390 V- 40 C+ 85 C 
07D680K


Varistors 56V 250A 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.

Ruilongyuan Availability : 3597
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USD 0.025

Multiples of: 10

   135 V          61 V ~ 75 V   
V07P420P


Varistors 420V 7mm Phenolic UltraMOV
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Littelfuse Availability : 3593
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USD 0.39

Multiples of: 1

          Bulk       
K0603ESDA-LC


200V 18V 100V~160V 0603 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.

Yongyutai Electronics Availability : 3590
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USD 0.0104

Multiples of: 50

   200 V          100 V ~ 160 V   
VCAS06AG18120YAT1A


Varistors 0603 12pF 18VDC
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Kyocera AVX Availability : 3589
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USD 0.1148

Multiples of: 1

MLV18 VDC14 VAC77 V  4.2 J12 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCASPCB Mount27.5 V- 55 C+ 125 CAEC - Q200
VZ14D820KBS-N


Var MOV 50VAC/66VDC 4500A 90V 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.

World Products Availability : 3589
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USD 0.228

Multiples of: 1

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