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
  
                      
V130LA20CP


Varistors 130V
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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 : 1268
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USD 0.5796
Multiples of: 1

Mov150 V130 V340 V20 mm9 kA 1900 pF- 55 C to + 85 CRadialBulk La     
Hot V430CH8T


Varistors 275V 250A 50pF 7 Inch Reel
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Littelfuse Availability : 1266
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USD 0.3759
Multiples of: 1

MOV369 VDC275 VAC710 V-250 A8 J80 pF SMD/SMTReel , Cut Tape3220 (8552 METRIC)CHPCB Mount430 V- 55 C+ 125 C 
VDRS10P510BSE


Varistors 510volts 13 5mm
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Vishay Availability : 1265
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USD 0.5077
Multiples of: 1

Mov670 V510 V1355 V13.5 mm2.5 kA89 J135 pF- 40 C to + 85 CRadialBulk Vdrs..E 820 V- 40 C+ 85 C 
AV14K1206201NIR1


Varistors AV AUTO SERIES 14V
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Bourns Availability : 1264
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USD 0.1048
Multiples of: 1

MLV16 VDC14 VAC40 V-200 A0.6 J1000 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)AVPCB Mount24 V- 55 C+ 125 CAEC - Q200
B72210S0950K101


Varistors 95volts 2500A
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TDK Availability : 1262
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USD 0.1311
Multiples of: 1

   250 V10 mm  530 pF- 40 C to + 85 C Bulk   150 V   
WMF21-5D11XMPUP8BF16


Plugin,P=5mm Varistors ROHS
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Tyohm Availability : 1261
Ship by Fri. 16 Aug to Wed. 21 Aug Calender.png

USD 0.039
Multiples of: 1

                  
ST4032K271G2


225V 175V 243V~297V 4032 Varistors ROHS
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SLKORMICRO Availability : 1261
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USD 0.0576
Multiples of: 5

              243 V ~ 297 V   
ERZ-V05D470CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic Availability : 1261
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USD 0.0943
Multiples of: 1

MOV38 VDC30 VAC104 V5 mm250 A1.5 J650 pF Radial  VPCB Mount47 V- 40 C+ 85 C 
V120ZA6P


Varistors 75 VAC 22J 210V-CL 4500A-PK
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Littelfuse Availability : 1261
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USD 0.2574
Multiples of: 1

   210 V14 mm  1700 pF- 55 C to + 85 C Bulk   120 V   
V330MA2A


Varistors 188V 100A 14pF
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Littelfuse Availability : 1261
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USD 0.4192
Multiples of: 1

Mov257 V188 V570 V3 mm100 A 14 pF- 55 C to + 85 CAxialBulk Ma  - 55 C+ 85 C 
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