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
  
                      
RM14D561KD14E100


915V 0.6W 460V 360pF@1kHz 125J 350V 560V 2.5kA Radial Leaded,P=7.5mm Varistors ROHS
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Dersonic 5732
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AUD 0.1105
Multiples of: 5

                  
ZV20K0603300NIR1


Varistors ZV 20V 10%
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Bourns 5731
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AUD 0.0927
Multiples of: 1

MLV26 VDC20 VAC54 V-30 A0.3 J175 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)ZVPCB Mount33 V- 55 C+ 125 C 
V39ZA3P


Varistors 25 VAC 3J 76V-CLAMP 500A-PK
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Littelfuse 5730
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AUD 0.3441
Multiples of: 1

MOV31 VDC25 VAC76 V10 mm500 A3 J2200 pF RadialBulk ZAPCB Mount42.9 V- 55 C+ 85 C 
V10P17AUTO


Varistors 17V 10mm Phenolic AEC-Q200 AUMOV
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Littelfuse 5727
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AUD 0.5154
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Mov27 VDC17 VAC53 V9 mm5 A6.5 J3900 pF RadialBulk Aumov 27 VDC- 40 C+ 125 CAec - Q200
V320LC20AP


Littelfuse Varistors 320V 380pF
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Littelfuse 5723
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AUD 0.3272
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Mov420 VDC320 VAC850 V14 mm4.5 kA 380 pF- 55 C to + 85 CRadialBulk Lc  - 55 C+ 85 C 
MOV-07D271KTR


Bourns Varistors 185pF 270volts 10%
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Bourns 5721
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AUD 0.0833
Multiples of: 1

MOV297 VDC175 VAC455 V7 mm1.2 kA18 J185 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount270 V- 40 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 
B72540E3300K072


Varistors 2220 30Vrms 10A CT2220K30AUTOE2G2
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TDK 5712
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AUD 1.7827
Multiples of: 1

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-07D361K


Varistors 140pF 360volts 10%
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Bourns 5706
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AUD 0.0833
Multiples of: 1

 396 V 595 V7 mm1.2 kA25 J140 pF- 40 C to + 85 C Bulk Mov - 07Dxxxk  - 40 C+ 85 C 
B72207S2301K101


Varistors Varistor S07K300E2
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TDK 5695
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AUD 0.1587
Multiples of: 1

Mov385 V300 VAC775 V7 mm1.75 kA30 J90 pF- 40 C to + 85 CRadialBulk Advanced 470 V- 40 C+ 105 C 
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