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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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
B72214S0461K101


Varistors 460volts 4500A
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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 2652
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AUD 0.1826
Multiples of: 5

   1.24 kV14 mm  200 pF- 40 C to + 85 C Bulk   750 V   
B72214S0151K151


Varistors 150vrms 14mm StdCrmp,S14K150G5
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TDK 2652
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AUD 0.4007
Multiples of: 1

Mov200 VDC150 VAC395 V14 mm4.5 kA40 J750 pF- 40 C to + 85 CRadialReel B722 240 VDC- 40 C+ 105 C 
ERZ-E08A391


Panasonic Varistors ERZ-E 8mm 390V Bulk ZNR Surge Absorber
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Panasonic 2650
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AUD 0.2436
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Mov320 V250 V650 V10.5 mm3.5 kA70 J260 pF- 40 C to + 85 C Bulk Erz - E 390 V- 40 C+ 85 C 
VCR-14D431KEA


275V RMS 14MM 4500A 115.0J RADIAL LEAD VARISTOR KINK LEG
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Hitano 2642
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AUD 0.132
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Mlv-------- 55 C to + 85 C Bulk       
Hot V575LA40AP


1.5kV 730V 575V 910V Plugin Varistors ROHS
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Littelfuse 2636
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AUD 0.62
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   1.5 kV14 mm  220 pF- 55 C to + 85 C Bulk   910 V   
MLVC18V038C1050


51V 500A Varistor 1 Circuit Surface Mount, MLCV 1812 (4532 Metric)
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Eaton 2636
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AUD 0.7229
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MLV38 VDC27 VAC90 V 500 A2.5 J1050 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)MLVCSMD/SMT51 V- 55 C+ 125 C 
B72205S0400K101


Varistors 40volts 100A
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TDK 2635
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AUD 0.1996
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MOV56 VDC40 VAC135 V5 mm100 A1.3 J520 pF RadialBulk StandardDPCB Mount68 V- 40 C+ 105 C 
V20P42AUTO


Varistors 42V 20mm Phenolic AEC-Q200 AUMOV
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Littelfuse 2630
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AUD 0.7983
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Mov68 VDC42 VAC135 V23 mm20 A140 J8500 pF RadialBulk Aumov 68 VDC- 40 C+ 125 CAec - Q200
FTR20D621KJ


Varistors 505V 1025V 6.5KA Through Hole,P=10mm RoHS
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FTR 2628
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AUD 0.2683
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   1025 V          558 V ~ 682 V   
B72210S2301K101


Var MOV 300VAC/385VDC 3500A 470V Radial Bulk
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TDK 2591
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AUD 0.2479
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MOV385 VDC300 VAC775 V12 mm3.5 kA60 J180 pF RadialBulk B722xxS2PCB Mount470 V- 40 C+ 105 C 
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