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
  
                      
VC120605A150DP


Varistors 4VAC 5.6VDC 0.1J 1200pF 8.5 V 18V
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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 : 62486
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USD 0.138

Multiples of: 1

Mlv5.6 V4 V18 V 40 A0.1 J1200 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc     
MOV-10D201KTR


Var MOV 130VAC/170VDC 2500A 200V Thru-Hole Radial T/R
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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 : 62220
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USD 0.0782

Multiples of: 1

 225 V 340 V10 mm2.5 kA30 J250 pF- 40 C to + 85 C Reel Mov - 10Dxxxk  - 40 C+ 85 C 
AVR-M1608C080MTAAB


Var MLV 5.5VDC 30A 8V 0603 SMD Automotive T/R
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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 : 61980
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USD 0.0529

Multiples of: 1

MLV5.5 VDC-15 V-30 A90 mJ650 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount8 V- 40 C+ 125 CAEC - Q200
D69ZOV251RA72


MOV - Standard, 14mm, 250VAC, 6000A Imax (aka 01-0042)
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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.

Maida Availability : 60625
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USD 0.1903

Multiples of: 500

          -       
10D561K


Varistors 460V 925V 2.5KA Through Hole RoHS
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Ruilongyuan Availability : 59783
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USD 0.0523

Multiples of: 5

   925 V          560 (504 ~ 616)   
B72500E0200K060


Varistors 20Vrms 30A CT0603K20G
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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 : 59279
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USD 0.0885

Multiples of: 1

Mlv26 V20 V56 V 30 A200 Mj90 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 33 V- 55 C+ 125 CAec - Q200
Hot V320LA7P


850V 420V 320V 510V Plugin 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.

Littelfuse Availability : 58678
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USD 0.1443

Multiples of: 1

Mov420 V320 V850 V7 mm1.2 kA 65 pF- 55 C to + 85 CRadialBulk La     
Hot VCAS060318A400RP


Varistors 13VAC 18VDC 0.1J 150pF 25.5 V 42V
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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 : 58200
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USD 0.1148

Multiples of: 4000

Mlv18 V13 V42 V 30 A0.1 J150 pF Smd/SmtReel0603 (1608 METRIC)Vcas 25.5 V- 55 C+ 125 C 
RM07D471KC1IE100


775V 105pF@1kHz 385V 300V 29J 10A Radial Leaded,P=5.08mm 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.

Dersonic Availability : 57932
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USD 0.0168

Multiples of: 20

   775 V          -   
B72214S0551K101


Varistors 550V RMS 14MM RADIAL Varistor S14K550
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TDK Availability : 57873
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USD 0.3201

Multiples of: 1

Mov745 VDC550 VAC1.5 kV15.5 mm4.5 kA120 J170 pF RadialBulk Standardd 910 V- 40 C+ 105 C 
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