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
  
                      
MLV0805E30703T


Varistors 0805 7volts 40A 11.0V to 14.0V
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Vishay 11777
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AUD 0.1806
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          Reel Mlv0805e3     
ZV25K1206201NIR1


Varistors ZV 25V 10%
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Bourns 11769
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AUD 0.1557
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MLV31 VDC25 VAC65 V-200 A1 J510 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)ZVPCB Mount39 V- 55 C+ 125 C 
VCAS120660M131DP


Varistors 50VAC 60VDC 1J 250pF 82 V 135V
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Kyocera AVX 11756
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AUD 0.3771
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MLV60 VDC50 VAC135 V-150 A1 J250 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCASPCB Mount82 V- 55 C+ 125 CAEC - Q200
V07E50P


Littelfuse Varistors 50Vrms 500A 7mm Disc
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Littelfuse 11726
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AUD 0.1946
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MOV65 VDC50 VAC135 V7 mm1.75 kA10 J800 pF RadialBulk LV UltraMOVPCB Mount82 V- 40 C+ 85 C 
ERZ-V05D820


Varistors 82V 600A ZNR SUR ABSORBER 5MM
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Panasonic 11698
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AUD 0.1363
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Mov65 V50 V145 V5 mm800 A3.5 J460 pF- 40 C to + 85 CRadial  V 82 V- 40 C+ 85 C 
CG0402MLD-12G


Bourns Varistors CHIP GUARD 12VOLT
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Bourns 11678
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AUD 0.1046
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MLV12 VDC-150 V---5 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLDPCB Mount-- 30 C+ 85 C 
ERZ-V07D390


Varistors 39V 250A ZNR SUR ABSORBER 7MM
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Panasonic 11661
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AUD 0.1494
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Mov31 V25 V77 V7 mm500 A2.4 J1600 pF- 40 C to + 85 CRadial  V 39 V- 40 C+ 85 C 
VC0603K300R025


Varistors 31V 30A 0603 AEC-Q200
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Kemet 11654
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AUD 0.0867
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MLV31 VDC25 VAC65 V-30 A0.1 J165 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCPCB Mount39 V- 55 C+ 125 CAEC - Q200
ZV20K1206201NIR1


Varistors ZV 20V 10%
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Bourns 11654
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AUD 0.1606
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MLV26 VDC20 VAC54 V 200 A0.8 J620 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)ZVPCB Mount33 V- 55 C+ 125 C 
B72214S0500K151


EPCOS TDK Varistors Varistor S14K50G5
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TDK 11646
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AUD 0.2709
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Mov65 VDC50 VAC135 V14 mm1 kA15 J1800 pF- 40 C to + 85 CRadialReel B722 82 VDC- 40 C+ 105 C 
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