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
  
                      
JVR20N471K11PU5


Varistor: zinc-oxide; THT; 300VAC; 385VDC; 470V; 6.5kA; 280J; 1W
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Joyin 6148
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AUD 0.294
Multiples of: 10

              470 V   
PV150K4032R2


Varistors PV150V 10%
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Bourns 6148
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AUD 0.5704
Multiples of: 1

MOV200 VDC150 VAC395 V-1.2 kA18.5 J280 pF SMD/SMTReel , Cut Tape PVPCB Mount240 V- 40 C+ 85 C 
V8ZA2P


Varistors 4 VAC .8J 20V-CLAMP 250A-PK
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Littelfuse 6144
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AUD 0.3441
Multiples of: 1

Mov5.5 V4 V20 V10 mm250 A0.8 J7500 pF- 55 C to + 85 CRadialBulk Za 6 v to 11 V- 55 C+ 85 C 
V82ZA4P


Varistors 50 VAC 8J 135V-CL 2500A-PK
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Littelfuse 6143
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AUD 0.3803
Multiples of: 1

MOV66 VDC50 VAC135 V10 mm2.5 kA8 J1100 pF RadialBulk ZAPCB Mount73 V to 91 V- 55 C+ 85 C 
FTR14D471KJ


Varistors 385V 775V 4.5KA Through Hole,P=7.5mm RoHS
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FTR 6140
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AUD 0.0939
Multiples of: 5

   775 V          423 V ~ 517 V   
B72214S0400K101


Varistors 40volts 1000A
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TDK 6140
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AUD 0.1844
Multiples of: 5

Mov56 VDC40 VAC135 V14 mm1 kA13 J3550 pF RadialBulk Standardd 68 V- 40 C+ 105 C 
EZJ-Z1V330GA


Varistors 33V 20A MULTILAYER VARISTOR
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Panasonic 6131
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AUD 0.1414
Multiples of: 1

Mlv26 VDC   20 A 100 pF- 40 C to + 85 CSmd/SmtReel0603 (1608 METRIC)Ezj - P 33 VDC- 40 C+ 85 C 
B72207S0250K111


EPCOS TDK Varistors Varistor S07K25G
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TDK 6119
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AUD 0.187
Multiples of: 1

Mov31 VDC25 VAC77 V7 mm250 A1.6 J1400 pF- 40 C to + 85 CRadialReel B722 39 VDC- 40 C+ 105 C 
14D470K


Varistors 38V 93V 1KA Through Hole RoHS
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COV 5839
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AUD 0.2116
Multiples of: 5

   93 V              
10D821K


Varistors 670V 1355V 2.5KA Through Hole RoHS
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Ruilongyuan 5335
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AUD 0.1049
Multiples of: 5

   1355 V              
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