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
  
                      
VDRS10D040BSE


Varistors 40volts 13 5mm
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Vishay 1253
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AUD 0.506
Multiples of: 1

Mov56 V40 V130 V13.5 mm500 A13 J1800 pF- 40 C to + 85 CRadialBulk Vdrs..E 68 V- 40 C+ 85 C 
FTR14D331K


550V 275V 210V 297V~363V Plugin Varistors ROHS
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FTR 1251
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AUD 0.0841
Multiples of: 5

   550 V          297 V ~ 363 V   
20D621KJ


1.025kV 390J 505V 385V 10kA Radial Leaded,P=10mm Varistors ROHS
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SURGING 1251
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AUD 0.2334
Multiples of: 5

                  
VC121026H560DP


Varistors 18VAC 26VDC 1.2J 2150pF 34.5 V 60V
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Kyocera AVX 1247
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AUD 0.748
Multiples of: 1

Mlv26 V18 V60 V 300 A1.2 J2150 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vc     
FTR14D151K


250V 125V 95V 135V~165V Plugin,P=7.5mm Varistors ROHS
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FTR 1246
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AUD 0.0797
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   250 V          135 V ~ 165 V   
VDRS10P420BSE


Varistors 420volts 13 5mm
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Vishay 1244
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AUD 0.506
Multiples of: 1

Mov560 V420 V1.12 kV13.5 mm2.5 kA73 J165 pF- 40 C to + 85 CRadialBulk Vdrs..E 680 V- 40 C+ 85 C 
VDR-05D391K


Varistors 320V 675V 400A Through Hole RoHS
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VDR 1241
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AUD 0.0482
Multiples of: 10

   675 V          351 V ~ 429 V   
FTR07D751K


1.24kV 615V 460V 675V~825V Plugin,P=5mm Varistors ROHS
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FTR 1241
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AUD 0.0314
Multiples of: 20

   1.24 kV          675 V ~ 825 V   
ERZ-V14D182CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 1197
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AUD 1.0859
Multiples of: 1

Mov895 VDC680 VAC2.97 kV14 mm5 kA 120 pF RadialBulk V 1.1 k VDC   
V22ZA3P


Varistors 14 VAC 4J 43V-CLAMP 1KA-PK
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Littelfuse 563
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AUD 0.38
Multiples of: 1

   43 V14 mm  9000 pF- 55 C to + 85 C Bulk   22 V   
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