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
  
                      
V320LC20AP


Littelfuse Varistors 320V 380pF
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Littelfuse 5723
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AUD 0.3491
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Mov420 VDC320 VAC850 V14 mm4.5 kA 380 pF- 55 C to + 85 CRadialBulk Lc  - 55 C+ 85 C 
B72214P2211K102


Varistors 210VAC 495pF 10% 14mm Adv MP Compact
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TDK 5721
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AUD 0.1905
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Mov270 VDC210 VAC545 V13 mm 95 J495 pF RadialBulk B72214pPcb Mount330 V- 40 C+ 105 C 
B72214S2151K101


Var MOV 150VAC/200VDC 6000A 240V Radial Bulk
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TDK 5717
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AUD 0.3003
Multiples of: 1

MOV200 VDC150 VAC395 V15.5 mm6 kA60 J570 pF RadialBulk B722xxS2PCB Mount240 V- 40 C+ 105 C 
B72540E3300K072


Varistors 2220 30Vrms 10A CT2220K30AUTOE2G2
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TDK 5712
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AUD 1.7827
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MLV34 VDC30 VAC77 V-1.2 kA12 J0.01 uF SMD/SMTReel , Cut Tape2220 (5750 METRIC)AutomotivePCB Mount47 V- 55 C+ 150 CAEC - Q200
MOV-20D101KTR


Varistors 100volts 20mm
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Bourns 5707
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AUD 0.4313
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Mov100 VDC 165 V20 mm4.5 kA28 J2000 pF- 40 C to + 85 C Reel Mov - 20Dxxxk  - 40 C+ 85 C 
V10E320P


Varistors 320Vrms 3500A 170pF 10mm Disc
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Littelfuse 5706
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AUD 0.3021
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Mov420 V320 V840 V10 mm3.5 kA67 J170 pF- 55 C to + 85 CRadialBulk Ultramov 459 v to 561 V- 55 C+ 85 C 
MOV-14D781K


Varistors 780volts 14mm
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Bourns 5702
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AUD 0.3084
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MOV780 VDC485 VAC1.29 kV14 mm4.5 kA148 J260 pF RadialBulk MOV - 14DxxxKPCB Mount780 V- 40 C+ 85 C 
VCAS040214X300WP


Varistors 10VAC 14VDC 0.05J 85pF 18.5 V 32V
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Kyocera AVX 5697
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AUD 0.206
Multiples of: 1

MLV14 VDC10 VAC32 V-20 A50 mJ85 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)VCASPCB Mount18.5 V- 55 C+ 125 CAEC - Q200
05D561K


Plugin,P=5mm Varistors ROHS
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Ruilongyuan 5693
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AUD 0.0458
Multiples of: 10

                  
MOV-10D471KTR


Var MOV 300VAC/385VDC 2500A 470V Thru-Hole Radial T/R
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Bourns 5479
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AUD 0.1625
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MOV517 VDC300 VAC775 V10 mm2.5 kA70 J210 pF RadialReel , Cut Tape MOV - 10DxxxKPCB Mount470 V- 40 C+ 85 C 
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