About Varistors

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.

Varistors

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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
  
                      
B72205S0111K101


Varistors 110vrms 5mm StdCrimp
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 9879
Ship by Mon. 05 Aug to Wed. 07 Aug Calender.png

USD 0.1037
Multiples of: 1

MOV150 VDC125 VAC300 V5 mm400 A3.6 J110 pF RadialBulk StandardDPCB Mount180 V- 40 C+ 105 C 
HESP02100ES1


0402 Varistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

AMOTECH Availability : 9833
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USD 0.0038
Multiples of: 10

                  
V180ZS1P


Varistors 110V 1200A 200pF
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 9827
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USD 0.1737
Multiples of: 1

MOV153 VDC125 VAC300 V7 mm1.2 kA10 J200 pF RadialReel , Cut Tape ZAPCB Mount198 V- 55 C+ 85 C 
SFI0201-050E100NP-LF


72V 28V 0201 TVS ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SFI Availability : 9804
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USD 0.0073
Multiples of: 50

                  
MOV-14D241KTR


Bourns Varistors 240votls 14mm
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Bourns Availability : 9792
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USD 0.1093
Multiples of: 1

Mov240 VDC 395 V14 mm4.5 kA63 J830 pF- 40 C to + 85 C Reel Mov - 14Dxxxk  - 40 C+ 85 C 
HEL-5D681K


Varistor: metal-oxide; THT; 420VAC; 560VDC; 680V; ±10%; 800A; 28J
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SR Passives Availability : 9787
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USD 0.0255
Multiples of: 10

              680 V   
AVRM1005C6R8NT101N


Varistors 1.0x0.5mm EIA 0402
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK Availability : 9768
Ship by Mon. 05 Aug to Wed. 07 Aug Calender.png

USD 0.0471
Multiples of: 1

MLV3.5 VDC-14 V-10 A20 mJ100 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount6.8 V- 40 C+ 125 CAEC - Q200
VDR-20D471K


Varistors 385V 775V 6.5KA Through Hole RoHS
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VDR Availability : 9763
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USD 0.1193
Multiples of: 5

   775 V          423 V ~ 517 V   
FTR10D390K


Varistors 31V 77V 500A Through Hole,P=7.5mm RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

FTR Availability : 9761
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USD 0.0434
Multiples of: 10

   77 V          35 V ~ 43 V   
MOV-10D471K


Var MOV 300VAC/385VDC 2500A 470V Thru-Hole Radial Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 9753
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USD 0.0828
Multiples of: 1

MOV517 VDC300 VAC775 V10 mm2.5 kA70 J210 pF RadialBulk MOV - 10DxxxKPCB Mount470 V- 40 C+ 85 C 
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