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
  
                      
B72207S0140K101


Varistors 14volts 250A
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TDK 9207
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AUD 0.1085
Multiples of: 1

   43 V7 mm  2300 pF- 40 C to + 85 C Bulk   22 V   
14D470K


Varistors 38V 93V 1KA Through Hole RoHS
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Hongzhi 7658
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AUD 0.2129
Multiples of: 5

   93 V          42 V ~ 52 V   
B72500T0070K060


Varistors 0603 7V 30A 130pF CT0603K7G
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TDK 7467
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AUD 0.1173
Multiples of: 1

Mlv9 V7 V27 V 30 A100 Mj130 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Standard 12.5 V- 55 C+ 125 C 
MLVC08V022C320


30V 100A Varistor 1 Circuit Surface Mount, MLCV 0805 (2012 Metric)
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Eaton 7449
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AUD 0.2731
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MLV22 VDC15.6 VAC53 V-100 A300 mJ320 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLVCSMD/SMT30 V- 55 C+ 125 C 
B72500X1250L060


Varistors 0603 120V Automotive X series AEC-200
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TDK 7441
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AUD 0.1147
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MLVs32 VDC25 VAC120 V 5 A10 J10 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLV X1 AutoPCB Mount51.9 V to 70.1 V- 55 C+ 150 C 
B72214S0271K151


Varistors 275V RMS 14MM RADIAL Varistor S14K275G5
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TDK 7441
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AUD 0.3033
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 350 V275 V710 V 4.5 kA71 J320 pF- 40 C to + 85 C Reel Standardd  - 40 C+ 105 C 
VC080518C400TP


Varistors 13VAC 18VDC 0.3J 550pF 25.5 V 42V
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Kyocera AVX 7419
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AUD 0.5359
Multiples of: 1

MLV18 VDC13 VAC42 V-100 A300 mJ550 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount25.5 V- 55 C+ 125 C 
V22ZS1P


Varistors 14V 250A 1600pF
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Littelfuse 7405
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AUD 0.1949
Multiples of: 1

MOV18 VDC14 VAC43 V7 mm250 A900 mJ1600 pF RadialTray ZAPCB Mount24.2 V- 55 C+ 85 C 
20D201K


Varistors 170V 200 (185~225) 340V 6.5KA Through Hole RoHS
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COV 7119
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AUD 0.3076
Multiples of: 5

   340 V          185 V ~ 225 V   
K0603ESDA-LC


200V 18V 100V~160V 0603 Varistors ROHS
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Yongyutai Electronics 6984
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AUD 0.0156
Multiples of: 50

   200 V          100 V ~ 160 V   
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