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
  
                      
20D101K


Varistors 85V 165V 6.5KA Through Hole RoHS
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COV 7275
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AUD 0.2149
Multiples of: 5

   165 V              
V3.5MLA0805NH


Varistors 3.5V 120A 2530pF
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Littelfuse 7275
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AUD 0.2519
Multiples of: 2500

Mlv3.5 V2.5 V13 V 120 A0.3 J2530 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Mla  - 55 C+ 125 C 
V27ZA1P


Littelfuse Varistors 17V 250A 1300pF
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Littelfuse 7275
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AUD 0.2648
Multiples of: 1

   53 V7 mm  1300 pF- 55 C to + 85 C Bulk   27 V   
PV75K3225R2


Varistors PV 75V 10%
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Bourns 7275
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AUD 0.3981
Multiples of: 1

MOV100 VDC75 VAC200 V-400 A4 J270 pF SMD/SMTReel , Cut Tape PVPCB Mount120 V- 40 C+ 85 C 
V33CH8


Varistors 20V 100A 750pF 13 Inch Reel
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Littelfuse 7275
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AUD 1.0005
Multiples of: 1

Mov26 VDC20 VAC68 V 100 A1 J750 pF- 55 C to + 125 CSmd/SmtReel3220 (8552 METRIC)Ch 33 VDC- 55 C+ 125 C 
V2F105A150Y2ERP


AVX Varistors 5.6VDC 15.5V 800PF
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Kyocera AVX 7272
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AUD 0.3655
Multiples of: 1

Mlv5.6 V4 V18 V 30 A0.1 J800 pF Smd/SmtReel0805 (2012 METRIC)V2f1 18 V- 55 C+ 125 C 
B72530U1450K062


Varistors 1210 59VDC 3500pF 1500A
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TDK 7272
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AUD 0.6408
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MLV59 VDC45 VAC47 V-1500 A4000 mJ3500 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)High SurgePCB Mount72 V- 55 C+ 125 C 
B72207S0140K101


Varistors 14volts 250A
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TDK 7262
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AUD 0.1153
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   43 V7 mm  2300 pF- 40 C to + 85 C Bulk   22 V   
B72500T0140K060


Varistors 18V 30A 0603 RoHS
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TDK 7231
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AUD 0.0848
Multiples of: 5

   -          19.8 V ~ 24.2 V   
ZV25K1210401NIR1HT


Varistors ZV 25V 10%
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Bourns 4617
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AUD 0.2134
Multiples of: 1

MLV31 VDC25 VAC65 V-400 A1.8 J1060 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVHTPCB Mount39 V- 55 C+ 125 C 
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