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-V20D102


Varistors NEW SMALLER VERSION 667-ERZ-E14A102
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Panasonic 1329
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AUD 2.906
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Mov825 V625 V1.65 kV20 mm7.5 kA565 J450 pF- 40 C to + 85 CRadialBulk V 1000 V- 40 C+ 85 C 
VDRS20W510BSE


Vishay BC Components Varistors 510volts 6500A 20D Radial
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Vishay 363
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AUD 1.7731
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Mov320 VDC510 VAC 20 mm  460 pF- 40 C to + 125 C Bulk Vdrs..E  - 40 C+ 125 C 
SV150K20BL1


Varistors SV 150 K 20 B L1
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Bourns 362
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AUD 0.9642
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MOV200 VDC150 VAC360 V22.5 mm12000 A213 J1740 pF Radial  SVThrough Hole240 V- 40 C+ 85 C 
V300LA10P


775V 405V 300V 470V Plugin Varistors ROHS
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Littelfuse 360
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AUD 0.1484
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MOV405 VDC300 VAC775 V10 mm2.5 kA46 J180 pF RadialBulk LAPCB Mount517 V- 55 C+ 85 C 
ERZ-V10D331


Panasonic Varistors 330V 2500A ZNR SUR ABSORBER 10MM
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Panasonic 358
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AUD 0.2052
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Mov270 V210 V545 V10 mm3.5 kA58 J300 pF Radial  V 330 V- 40 C+ 85 C 
CVQ150K23BL1


Varistors CVQ 150Vrms 23mm Bulk L1
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Bourns 356
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AUD 1.2845
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MOV200 VDC150 VAC395 V25 mm15 kA207 J2900 pF Radial  CVQThrough Hole240 V- 40 C+ 85 C 
B72220S1140K102


Varistors Varistor S20K14AUTO
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TDK 356
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AUD 1.6418
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MOV16 VDC14 VAC43 V23 mm2 kA12 J0.019 uF RadialBulk Automotive seriesPCB Mount22 V- 40 C+ 105 CAEC - Q200
ERZ-E07A561


Panasonic Varistors ERZ-E 7mm 560V Bulk ZNR Surge Absorber
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Panasonic 355
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AUD 0.151
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Mov450 V350 V930 V9 mm2.5 kA75 J200 pF- 40 C to + 85 C Bulk Erz - E 560 V- 40 C+ 85 C 
STE10D781K1EN0FSB0R0


Varistors 640V 780 (702~858) 1290V 2.5KA Through Hole,P=7.5mm RoHS
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Songtian 237
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AUD 0.0812
Multiples of: 5

   1290 V          702 V ~ 858 V   
VDR-10D471KSCH


Plugin,P=7.5mm Varistors ROHS
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VDR 232
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AUD 0.078
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