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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(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-14D331K


Bourns Varistors 330volts 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.

Bourns Availability : 7564
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USD 0.115
Multiples of: 1

MOV330 VDC210 VAC550 V14 mm4.5 kA85 J610 pF RadialBulk MOV - 14DxxxKPCB Mount330 V- 40 C+ 85 C 
B72650M0350K072


EPCOS TDK Varistors 35V 100A 620pF Varistor CU3225K35G2
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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 : 7562
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USD 0.385
Multiples of: 1

MLV45 VDC35 VAC110 V-100 A1.1 J620 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)CU StandardPCB Mount56 V- 40 C+ 85 C 
VC080514A300TP


Varistors 10VAC 14VDC 0.1J 325pF 18.5 V 32V
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Kyocera AVX Availability : 7561
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USD 0.1587
Multiples of: 1

MLV14 VDC10 VAC32 V-40 A100 mJ325 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount18.5 V- 55 C+ 125 C 
B72210S0750K101


Varistors 75volts 2500A
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TDK Availability : 7560
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USD 0.1277
Multiples of: 1

   200 V10 mm  720 pF- 40 C to + 85 C Bulk   120 V   
V18MLA0805NT


Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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Littelfuse Availability : 7550
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USD 0.2088
Multiples of: 1

          Reel Mla     
20D561K


Varistors 460V 925V 6.5KA Through Hole RoHS
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Ruilongyuan Availability : 7531
Ship by Tue. 13 Aug to Fri. 16 Aug Calender.png

USD 0.1655
Multiples of: 5

   925 V              
82536040


Wurth Electronics Varistors WE-VS SMD 0603 200pF 30A 5.5VDC
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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.

Wurth Availability : 7528
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USD 0.5232
Multiples of: 1

MOV5.5 VDC4 VAC16 V-30 A100 mJ200 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)WE - VSPCB Mount8 V- 40 C+ 85 C 
07D151K-ID


Radial Leaded Varistors ROHS
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Dersonic Availability : 7527
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USD 0.0168
Multiples of: 20

                  
MVR1206-330G


33V 1206 Varistors ROHS
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DOWO Availability : 7527
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USD 0.0316
Multiples of: 10

              33 V   
V275LC20AP


710V 369V 275V 430V 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.

Littelfuse Availability : 373
Ship by Tue. 30 Jul to Mon. 05 Aug Calender.png

USD 0.1985
Multiples of: 1

MOV369 VDC275 VAC710 V14 mm4.5 kA75 J450 pF RadialBulk LAPCB Mount473 V- 55 C+ 85 C 
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