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
  
                      
FTR10D271K


Varistors 225V 455V 2.5KA Through Hole,P=7.5mm RoHS
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FTR 5092
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AUD 0.0436
Multiples of: 10

   455 V          243 V ~ 297 V   
B72220S2151K101


Var MOV 150VAC/200VDC 10000A 240V Radial Bulk
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TDK 2229
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AUD 0.6614
Multiples of: 1

Mov200 V150 V395 V21.5 mm1 kA120 J1550 pF- 40 C to + 85 CRadialBulk Advanced 240 V- 40 C+ 105 C 
V18MLE1206NH


Varistors 18V
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Littelfuse 2228
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AUD 0.935
Multiples of: 1

MLV18 VDC14 VAC50 V---1700 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLEPCB Mount28 V- 55 C+ 125 C 
MOV-10D121KTR


Bourns Varistors 830pF 120volts 10%
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Bourns 2219
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AUD 0.1807
Multiples of: 1

MOV132 VDC75 VAC200 V10 mm2.5 kA18 J830 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount120 V- 40 C+ 85 C 
FTR10D470K


Varistors 38V 93V 500A Through Hole,P=7.5mm RoHS
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FTR 2216
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AUD 0.1016
Multiples of: 5

   93 V          42 V ~ 52 V   
USB0001


Varistor: zinc-oxide; SMD; 0603; 14VAC; 18VDC; 10pF; 15mJ
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Kyocera AVX 2215
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AUD 0.192
Multiples of: 1

       10 pF          
B72205S0251K101V87


Varistors 250V Through Hole RoHS
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TDK 2201
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AUD 0.0328
Multiples of: 10

   650 V          390 V   
V420LA7P


Varistors 420V 55pF
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Littelfuse 2197
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AUD 0.244
Multiples of: 1

MOV560 VDC420 VAC1.12 kV7 mm1.2 kA30 J55 pF RadialBulk LAPCB Mount748 V- 55 C+ 85 C 
MOV-10D271KTR


Bourns Varistors 370pF 270volts 10%
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Bourns 2194
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AUD 0.165
Multiples of: 1

MOV297 VDC175 VAC455 V10 mm2.5 kA40 J370 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount270 V- 40 C+ 85 C 
B72220S0271K101


Varistors 275volts 8000A
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TDK 2109
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AUD 0.2974
Multiples of: 1

   710 V20 mm  630 pF- 40 C to + 85 C Bulk   430 V   
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