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.
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Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
VJ13PC0300KBA


Varistors 30Volt 1.2Joules
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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.

Kyocera AVX Availability : 616
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USD 0.3333

Multiples of: 1

Mlv30 V21 V73 V 280 A1.2 J1150 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vj13 30 V- 55 C+ 125 C 
AVRL101A6R8GTA


Varistors 0402 27V 6.8 pF
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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 : 615
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USD 0.0449

Multiples of: 1

MLV10 VDC-----6.8 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount27 V- 40 C+ 85 CAEC - Q200
IsoM8-510-B-L2


Varistors IsoMOV 8KA 510Vrms Bulk In-Line
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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 : 615
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USD 0.914

Multiples of: 1

MOV670 VDC510 VAC1.3 kV23 mm250 A-50 pF RadialBulk IsoM8Through Hole-- 40 C+ 125 C 
820KD05


150V 0.1W 65V 300pF@1kHz 2.5J 50V 82V 400A Radial Leaded 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.

Liown Availability : 614
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USD 0.0205

Multiples of: 20

   150 V          82 V   
B72214S0231K551


Varistors Varistor S14K230G5S5
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TDK Availability : 614
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USD 0.2362

Multiples of: 1

Mov300 VDC230 VAC595 V14 mm4.5 kA60 J530 pF RadialCut Tape Standardd 360 VDC- 40 C+ 105 C 
WLR-G07D511KPB6SPBB3.5-L


Varistors Through Hole 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.

Tyohm Availability : 611
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USD 0.0039

Multiples of: 10

   845 V          -   
VZ20D391KBS-N


VZ20D391KBSN world products
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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.

World Products Availability : 611
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USD 0.5564

Multiples of: 1

          -       
V56ZA8


Var MOV 35VAC/45VDC 1000A 62V Radial Bulk
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Littelfuse Availability : 611
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USD 0.8312

Multiples of: 1

          -       
STE10D220K1EN0FSB0R0


Varistors 18V 22 (19.5~26) 43V Through Hole RoHS
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Songtian Availability : 610
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USD 0.0544

Multiples of: 5

   43 V          19.5 V ~ 26 V   
VDR-20D112K


Varistors 895V 1100 (990~1210) 1815V 6.5KA Through Hole 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.

VDR Availability : 610
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USD 0.2293

Multiples of: 5

   1815 V          990 V ~ 1210 V   
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