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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

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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
  
                      
VDR-14D391KSC


DIP 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.

VDR Availability : 482
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USD 0.0729

Multiples of: 5

                  
R64ZOV151HC


MOV - HC, 14mm Sqr, 150VAC, 10000A Imax (aka 01-1884)
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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.

Maida Availability : 482
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USD 0.3613

Multiples of: 1

          -       
B72542V6600K062


Varistors FILM CAP X2 1uF 20%
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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 : 482
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USD 1.2116

Multiples of: 1

MLV63 VDC50 VAC127 V-4.5 kA15 J5000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)Surge ProtectionPCB Mount77 V- 55 C+ 125 C 
V275SM20


Varistors SURFACE MOUNT SM20 VARISTORS
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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 : 481
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USD 2.4231

Multiples of: 1

MOV369 VDC275 VAC710 V26 mm6.5 kA140 J900 pF SMD/SMTReel , Cut Tape SM20PCB Mount473 V- 40 C+ 85 C 
V430RA8


Varistors 275V 1200A 80pF
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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 : 481
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USD 3.3358

Multiples of: 1

Mov369 V275 V710 V8 mm1.2 kA 80 pF- 55 C to + 125 CThrough HoleBulk Ra8  - 55 C+ 125 C 
FTR10D330K


65V 26V 20V 29.5V~36.5V 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 : 480
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USD 0.0441

Multiples of: 5

   65 V          29.5 V ~ 36.5 V   
ZVR10D561KL827A8J


925V 468V 356V 560V Plugin,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.

South HongMing Availability : 480
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USD 0.0532

Multiples of: 5

   925 V          560 V   
561KD10J-Z2LSM2


- 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.

Yageo Availability : 480
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USD 0.0556

Multiples of: 5

                  
V510LT10P


Var MOV 510VAC/675VDC 2500A 910V 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 : 480
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USD 0.0616

Multiples of: 1

   1350 V      Tape And Reel   910 V   
V05E23P


Var MOV 23VAC/28VDC 500A 36V 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 : 480
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USD 0.1193

Multiples of: 1

MOV28 VDC23 VAC71 V5 mm500 A2.2 J800 pF RadialBulk LV UltraMOVPCB Mount36 V- 40 C+ 85 C 
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