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
  
                      
14D181K


Varistors 150V 4.5KA Plugin RoHS
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Ruilongyuan 1164
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AUD 0.1477
Multiples of: 5

   -          180 (162 ~ 198)   
MOVTP14V250T


Varistors MOVTP, 14 mm, 250 Vac
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Eaton 1154
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AUD 1.5748
Multiples of: 1

MOV320 VDC250 VAC650 V18.5 mm6000 A154 J- Through HoleBulk MOVTPThrough Hole429 V- 40 C+ 105 C 
MOV-07D470KTR


Varistors 1100pF 47volts 10%
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Bourns 1152
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AUD 0.1194
Multiples of: 1

MOV52 VDC30 VAC93 V7 mm250 A2.5 J1100 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount47 V- 40 C+ 85 C 
V175LA20AP


Littelfuse Varistors 175V 1400pF
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Littelfuse 1151
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AUD 0.5267
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MOV225 VDC175 VAC455 V20 mm6.5 kA90 J1400 pF RadialBulk LAPCB Mount297 V- 55 C+ 85 C 
MOVTP14V320N


Varistors MOVTP, 14 mm, 320 Vac
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Eaton 1151
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AUD 1.4049
Multiples of: 1

MOV410 VDC320 VAC845 V18.5 mm6000 A209 J- Through HoleBulk MOVTPThrough Hole561 V- 40 C+ 105 C 
ERZ-V20R201


Varistors 200V 6500A ZNR SUR ABSORBER 20MM
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Panasonic 1151
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AUD 1.4621
Multiples of: 1

Mov170 V130 V340 V20 mm100 A140 J1700 pF- 40 C to + 85 CRadial  V 185 v to 225 V- 40 C+ 85 C 
B72214S2511K101


Varistors 510V 820 (738~902) 5KA Through Hole RoHS
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TDK 1150
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AUD 0.7559
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Mov670 VDC510 VAC  5 kA165 J180 pF- 40 C to + 85 CRadialBulk Disk, Advanced 820 VDC- 40 C+ 105 C 
V14E300P


Varistors 300Vrms 6kA 400pF 14mm Disc
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Littelfuse 1149
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AUD 0.3962
Multiples of: 1

Mov385 V300 V775 V14 mm6 kA125 J400 pF- 55 C to + 85 CRadialBulk Ultramov 423 v to 517 V- 55 C+ 85 C 
VC121085S151RP


Varistors 60VAC 85VDC 2J 275pF 100 V 150V
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Kyocera AVX 1146
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AUD 0.4023
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Mlv85 VDC60 VAC150 V 250 A2 J275 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vc 100 V- 55 C+ 125 C 
201KD14


Varistors 170V 200 (180~220) 340V 4.5KA Through Hole RoHS
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Yageo 543
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AUD 0.104
Multiples of: 5

MOV170 VDC130 VAC340 V14 mm4.5 kA57 J1000 pF RadialBulk 14DPCB Mount200 V- 40 C+ 105 C 
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