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
  
                      
14D821K


Varistors 670V 4.5KA Through Hole RoHS
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Ruilongyuan 1875
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AUD 0.1524
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   1.355 kV          738 V ~ 902 V   
ERZ-E08A471


Panasonic Varistors ERZ-E 8mm 470V Bulk ZNR Surge Absorber
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Panasonic 1875
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AUD 0.1956
Multiples of: 1

Mov385 V300 V775 V10.5 mm3.5 kA85 J180 pF- 40 C to + 85 C Bulk Erz - E 470 V- 40 C+ 85 C 
VC120618D400DP


Varistors 13VAC 18VDC 0.4J 900pF 25.5 V 42V
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Kyocera AVX 1875
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AUD 0.3481
Multiples of: 1

MLV18 VDC13 VAC42 V-150 A400 mJ900 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCPCB Mount25.5 V- 55 C+ 125 C 
330KD07-F


Varistors 33V 0.25KA MOV Disc 7mm
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Yageo 1875
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AUD 0.0873
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MOV26 VDC20 VAC65 V7 mm0.25 kA1.7 J1500 pF RadialBulk 05DThrough Hole33 V- 40 C+ 105 C 
201KD07-OTR


Varistors 200V 1.2KA MOV Disc 7mm
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Yageo 1874
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AUD 0.0733
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MOV170 VDC130 VAC340 V7 mm1.2 kA13 J250 pF RadialReel , Cut Tape 05DThrough Hole200 V- 40 C+ 105 C 
330KH07


Varistors 33V 0.25KA MOV Disc 7mm
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Yageo 1874
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AUD 0.1013
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MOV26 VDC20 VAC65 V7 mm250 A1.7 J1500 pF RadialBulk 07HThrough Hole33 V- 40 C+ 125 C 
V14E150P


Varistors 150Vrms 6kA 800pF 14mm Disc
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Littelfuse 1874
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AUD 0.4821
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Mov200 V150 V395 V14 mm6 kA60 J800 pF- 55 C to + 85 CRadialBulk Ultramov 216 v to 264 V- 55 C+ 85 C 
VC2220K501R130


Varistors 170V 500A 2220 AEC-Q200
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Kemet 1873
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AUD 0.9046
Multiples of: 1

MLV170 VDC130 VAC340 V-500 A7.4 J500 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)VCPCB Mount205 V- 55 C+ 125 CAEC - Q200
B72220S0500K551


Varistors Varistor S20K50G5S5
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TDK 1872
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AUD 0.65
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Mov65 VDC50 VAC135 V20 mm2 kA27 J3800 pF- 40 C to + 85 CRadialReel B722 82 VDC- 40 C+ 105 C 
B72214S0251K551


EPCOS TDK Varistors Varistor S14K250G5S5
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TDK 1863
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AUD 0.2873
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Mov320 VDC250 VAC650 V14 mm4.5 kA65 J490 pF- 40 C to + 85 CRadialReel B722 390 VDC- 40 C+ 105 C 
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