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
  
                      
VE1206K121R050


Varistors 65V 120A 1206 AEC-Q200
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Kemet 11076
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AUD 0.2169
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Mlv65 VDC50 VAC137 V 120 A800 Mj340 pF Smd/SmtCut Tape1206 (3216 METRIC)Ve 82 V- 55 C+ 150 CAec - Q200
VC080530A650DP


Varistors 21VAC 30VDC 0.1J 90pF 41 V 67V
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Kyocera AVX 11043
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AUD 0.2027
Multiples of: 1

MLV30 VDC21 VAC67 V-30 A100 mJ90 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount41 V- 55 C+ 125 C 
RL0603A8R0K


22.2V 5.6V 4V 6.7V~10.1V 0603 Varistors ROHS
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Ruilongyuan 11019
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AUD 0.0764
Multiples of: 5

   22.2 V          6.7 V ~ 10.1 V   
VCAS04AP301R5DATWA


Varistors 0402, 30Vdc, 0.02J 1.5pF Ant PowerGuard
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Kyocera AVX 11013
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AUD 0.1241
Multiples of: 1

MLV30 VDC21 VAC350 V-1 A20 mJ1.5 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)VCASPCB Mount210 V- 55 C+ 125 CAEC - Q200
MLV0805E32503T


Varistors 0805 25volts 30A 37.0V to 46.0V
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Vishay 10955
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AUD 0.2074
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   65 V   80 pF- 55 C to + 125 C         
MLV0603E30703T


Vishay BC Components Varistors 0603 7volts 30A 11.0V to 14.0V
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Vishay 10953
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AUD 0.1226
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MLV9 VDC7 VAC20 V-30 A0.1 J550 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLV0603E3PCB Mount14 V- 55 C+ 125 C 
VCAS040209X200WP


Varistors 6.4VAC 9VDC 0.05J 175pF 12.7 V 22V
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Kyocera AVX 10952
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AUD 0.2011
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Mlv9 VDC6.4 VAC22 V 20 A0.05 J175 pF- 55 C to + 125 CSmd/SmtReel0402 (1005 METRIC)Vcas 12.7 V- 55 C+ 125 C 
7D390K


Varistors 31V 77V 250A Through Hole RoHS
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Hongzhi 10747
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AUD 0.0399
Multiples of: 10

   77 V          35 V ~ 43 V   
05D470K


Varistors 38V 104V 100A Through Hole RoHS
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Ruilongyuan 10621
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AUD 0.0582
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   104 V          42 V ~ 52 V   
10D470K


Varistors 38V 93V 500A Through Hole RoHS
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Hongzhi 9345
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AUD 0.0733
Multiples of: 5

   93 V          42 V ~ 54 V   
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