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
  
                      
B72205S0441K101


Varistors 440VAC 10% 5mm StandarD
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TDK 3169
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AUD 0.2121
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MOV585 VDC440 VAC1180 V5 mm400 A16 J32 pF RadialBulk StandardDPCB Mount715 V- 40 C+ 105 C 
MOVS2825V030


Varistors 30 VAC, 104 V CLAMP, 150 PEAK
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Eaton 3169
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AUD 0.4635
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MOV560 VDC30 VAC104 V-1200 A-- SMD/SMTReel , Cut Tape2825MOVS2825SMD/SMT51.7 V- 40 C+ 85 C 
V10E20P


Littelfuse Varistors 20Vrms 2kA 3495pF 10mm Disc
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Littelfuse 3158
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AUD 0.3693
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MOV26 VDC20 VAC65 V10 mm2 kA10 J3400 pF RadialBulk LV UltraMOVPCB Mount33 V- 40 C+ 85 C 
MOVS2825V150


Varistors 150 VAC, 415 V CLAMP, 400 PEAK
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Eaton 3154
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AUD 0.4404
Multiples of: 1

MOV560 VDC150 VAC415 V-1200 A-- SMD/SMTReel , Cut Tape2825MOVS2825SMD/SMT264 V- 40 C+ 85 C 
Hot B72225S4321K101


EPCOS TDK Varistors Varistor S25K320E4R12
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TDK 3134
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AUD 3.0957
Multiples of: 1

MOV420 VDC320 VAC840 V27.5 mm20 kA445 J1600 pF RadialBulk SuperioR S25PCB Mount510 V- 40 C+ 105 C 
ERZ-V14D270


Var 17VAC/22VDC 2000A 27V Radial Bulk
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Panasonic 3127
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AUD 0.2252
Multiples of: 1000

Mov22 V17 V53 V14 mm2 kA7.8 J0.016 uF- 40 C to + 85 CRadialBulk V 27 V- 40 C+ 85 C 
V120CH8


Varistors 75V 250A 300pF 13 Inch Reel
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Littelfuse 3126
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AUD 1.0576
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Mov102 V75 V200 V 250 A2 J300 pF- 55 C to + 125 CSmd/SmtReel3220Ch 120 V- 55 C+ 125 C 
B72520T80L62


Varistors 1206 8.0V 200A CT1206L8G
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TDK 3082
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AUD 0.3159
Multiples of: 1

Mlv11 V8 V30 V 200 A500 Mj1000 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Standard 15 V- 55 C+ 125 C 
V150LA2P


395V 200V 150V 240V Plugin Varistors ROHS
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Littelfuse 2910
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AUD 0.1043
Multiples of: 1

   395 V7 mm  150 pF- 55 C to + 85 C Bulk   240 V   
V130LA10AP


Littelfuse Varistors 130V 1000pF
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Littelfuse 2037
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AUD 0.2663
Multiples of: 2100

   340 V14 mm  1000 pF- 55 C to + 85 C Bulk   200 V   
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