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
  
                      
ERZ-E11B431CS


Varistors ERZ-E 11mm 430V Bulk ZNR Surge Absorber
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Panasonic 1319
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AUD 0.2427
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Mov350 VDC275 VAC710 V13 mm6 kA155 J400 pF- 40 C to + 85 C Bulk Erz - E 430 VDC- 40 C+ 85 C 
B72220S151K101


Varistor: metal-oxide; THT; 150VAC; 200VDC; 240V; 8000A; 85J
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TDK 1319
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AUD 0.6248
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              240 V   
ERZ-V14D102


Varistors 1KV 4500A ZNR SUR ABSORBER 14MM
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Panasonic 1315
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AUD 0.6534
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Mov825 V625 V1.65 kV14 mm5 kA 230 pF- 40 C to + 85 CRadial  V 1000 V- 40 C+ 85 C 
V20E20P


Littelfuse Varistors 20Vrms 8kA 13000pF 20mm Disc
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Littelfuse 1313
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AUD 0.667
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Mov26 VDC20 VAC65 V20 mm8000 A58 J0.015 uF- 40 C to + 85 CRadialBulk-Lv Ultramov 33 VDC- 40 C+ 85 C 
FTR10D101K


165V 85V 60V 90V~110V Plugin Varistors ROHS
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FTR 1309
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AUD 0.0613
Multiples of: 10

   165 V          90 V ~ 110 V   
STE20D470K1DN0FSB0R0


Varistors 38V 93V 2KA Through Hole RoHS
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Songtian 1309
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AUD 0.2655
Multiples of: 5

   93 V          42 V ~ 52 V   
14D181K


Varistors 150V 300V 4.5KA Through Hole RoHS
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Hongzhi 1308
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AUD 0.0858
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   300 V          162 V ~ 198 V   
V250LA10CP


Varistors RADIAL VARISTOR 14MM ROHS / PB FREE
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Littelfuse 1304
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AUD 0.6321
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Mov 250 VAC650 V10 mm3.5 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
GMOV-20D301K


Varistors 300VRMS 350J 800V-CLAMP
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Bourns 1304
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AUD 1.691
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MOV385 VDC300 VAC-23 mm10 kA350 J4 pF RadialBulk GMOVPCB Mount-- 40 C+ 85 C 
V130LA20BPX2855


Littelfuse Varistors 20MM Radial
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Littelfuse 1302
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AUD 0.7448
Multiples of: 1

 202 VDC 325 V      Bulk La     
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