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
  
                      
KAVLC5S021001


200V 18V 100V~160V 0603 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.

Yongyutai Electronics Availability : 2523
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USD 0.0068

Multiples of: 50

   200 V          100 V ~ 160 V   
EZJ-P0V080KA


Varistors 8V 15A MULTILAYER VARISTOR
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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.

Panasonic Availability : 2520
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USD 0.0052

Multiples of: 5

MLV5.6 VDC---15 A-290 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJ - PPCB Mount8 V- 40 C+ 85 CAEC - Q200
B72210S271K101


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.

TDK Availability : 2518
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USD 0.1688

Multiples of: 1

 350 VDC275 VAC  2.5 kA43 J - 40 C to + 85 CRadialBulk Standard 430 VDC   
ERZ-V14D431CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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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.

Panasonic Availability : 2513
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USD 0.2107

Multiples of: 1

MOV350 VDC275 VAC710 V14 mm6 kA155 J450 pF Radial  VPCB Mount430 V- 40 C+ 85 C 
MOVS4032V510


Varistors 510 VAC, 1355 V CLAMP, 1200 PE
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Eaton Availability : 2513
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USD 0.4058

Multiples of: 1

MOV670 VDC510 VAC1355 V-1200 A-- SMD/SMTReel , Cut Tape4032MOVS4032SMD/SMT902 V- 40 C+ 85 C 
Hot AVR-M1608C270MTABB


Varistors 0603 27V 2A 15pF
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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 : 2509
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USD 0.0229

Multiples of: 20

MLV17 VDC-52 V-2 A50 mJ15 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
NV73A2ATTE8.2


Varistors 0603 8.2V
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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.

KOA Speer Availability : 2507
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USD 0.2981

Multiples of: 1

MOV6 VDC4.2 VAC18 V-20 A30 mJ- SMD/SMTReel , Cut Tape0805 (2012 METRIC)NV73PCB Mount8.2 V- 40 C+ 85 CAEC - Q200
D69ZOV581RA120


MOV - Standard, 14mm, 580VAC, 6000A Imax (aka 01-0431)
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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 : 2502
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USD 0.3592

Multiples of: 250

          -       
B72660M0110K072


EPCOS TDK Varistors 11V 250a 2750pF Varistor CU4032K11G2
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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 : 2500
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USD 0.4628

Multiples of: 1

  11 VAC       Reel Cu Standard     
B72214S0171K101


Varistors 175V 270 (243~297) 4.5KA 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.

TDK Availability : 2022
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USD 0.0569

Multiples of: 5

Mov225 V175 V455 V14 mm4.5 kA46 J490 pF- 40 C to + 85 CRadialBulk Standardd 270 V- 40 C+ 105 C 
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