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
  
                      
MOV-07D471KTR


Varistors 105pF 470volts 10%
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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 : 10654
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USD 0.0495

Multiples of: 1

MOV517 VDC300 VAC775 V7 mm1.2 kA30 J105 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount470 V- 40 C+ 85 C 
AVR-M1005C120MTACC


Varistors 0402 12volts 460pF 7.5volts
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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 : 10637
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USD 0.0396

Multiples of: 1

MLV7.5 VDC-21 V-24 A10 mJ460 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount12 V- 40 C+ 125 CAEC - Q200
MLVC12V018C700


25V 150A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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Eaton Availability : 10613
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USD 0.1884

Multiples of: 1

MLV18 VDC12.7 VAC44 V-150 A400 mJ700 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLVCSMD/SMT25 V- 55 C+ 125 C 
AMCV-0603LC-180-C050Y-T


Varistors 5pF +100% -50% 22-28Volt Ip=1A
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ABRACON Availability : 10606
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USD 0.0387

Multiples of: 1

MLV18 VDC12.7 VAC48 V-1 A3 mJ5 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AMCVPCB Mount22 V to 28 V- 55 C+ 125 C 
Hot B72214S2271K101


Varistors 275V RMS 14MM RADIAL Varistor S14K275E2
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TDK Availability : 10576
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USD 0.0851

Multiples of: 5

MOV350 VDC275 VAC710 V15.5 mm6 kA110 J440 pF RadialBulk B722xxS2PCB Mount430 V- 40 C+ 105 C 
EZJ-Z1V800AA


Varistors 80V MULTILAYER VARISTOR
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Panasonic Availability : 10572
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USD 0.055

Multiples of: 1

MLV18 VDC-----2.1 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)EZJ - ZPCB Mount80 V- 40 C+ 85 C 
B72214S0461K101


Varistors 460volts 4500A
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TDK Availability : 10552
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USD 0.2072

Multiples of: 1

   1.24 kV14 mm  200 pF- 40 C to + 85 C Bulk   750 V   
Hot V26MLA0805NH


Varistors 26V 100A 190pF
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Littelfuse Availability : 10540
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USD 0.1595

Multiples of: 1

MLV26 VDC20 VAC60 V-40 A100 mJ220 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLAPCB Mount38.5 V- 55 C+ 125 C 
FTR14D621K


Varistors 505V 1025V 4.5KA Through Hole,P=7.5mm RoHS
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FTR Availability : 10513
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USD 0.0682

Multiples of: 5

   1025 V          -   
14D102K


Varistors 825V 1650V 4.5KA Through Hole RoHS
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Hongzhi Availability : 10513
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USD 0.1121

Multiples of: 5

   1650 V          900 V ~ 1100 V   
RL1206A900K


224V 68V 49V 81.6V~102V 1206 Varistors ROHS
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Ruilongyuan Availability : 10483
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USD 0.0662

Multiples of: 5

   224 V          81.6 V ~ 102 V   
MOV-14D431KTR


Bourns Varistors 430volts 14mm
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Bourns Availability : 10476
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USD 0.0672

Multiples of: 1200

MOV430 VDC275 VAC710 V14 mm4.5 kA115 J460 pF RadialReel , Cut Tape MOV - 14DxxxKPCB Mount430 V- 40 C+ 85 C 
VJ13MC0600KBA


Varistors 60Volt 1.5Joules
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Kyocera AVX Availability : 10456
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USD 0.3575

Multiples of: 1

Mlv60 V42 V126 V 250 A1.5 J600 pF- 55 C to + 125 CSmd/SmtReel1210 (3225 METRIC)Vj13 60 V- 55 C+ 125 C 
RM20D151KE1IE100


250V 1W 2700pF@1kHz 70J 125V 95V 150V~150V 4.5kA Radial Leaded,P=10mm 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 : 10421
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USD 0.112

Multiples of: 5

                  
10D431K


Varistors 350V 710V 2.5KA Through Hole RoHS
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Hongzhi Availability : 10407
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USD 0.0317

Multiples of: 10

   710 V          387 V ~ 473 V   
B72220P3511K101


EPCOS TDK Varistors 20mm 510v S20K510E3K1
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TDK Availability : 10393
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USD 1.0571

Multiples of: 1

Mov670 VDC510 VAC1355 V23 mm10 kA445 J600 pF- 40 C to + 85 CRadialBulk Disk, Superior Multipulse 820 VDC- 40 C+ 105 C 
B72500E2170S160


Varistors 17Vrms 30A CT0603S17ALCG
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TDK Availability : 10371
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USD 0.0847

Multiples of: 1

Mlv22 V17 V50 V 30 A75 Mj75 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 25 V- 55 C+ 125 CAec - Q200
CV150K14BL1


Varistors CV 150 K 14 B L1
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Bourns Availability : 10363
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USD 0.2463

Multiples of: 1

MOV200 VDC150 VAC395 V16.5 mm4.5 kA81 J900 pF Radial  CVThrough Hole240 V- 40 C+ 85 C 
V07E25PL2T


Varistors RADIAL VARISTOR 7MM ROHSLEAD FREE
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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 : 10360
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USD 0.1617

Multiples of: 1000

MOV31 VDC25 VAC77 V7 mm1 kA5.5 J1500 pF RadialReel , Cut Tape LV UltraMOVPCB Mount39 V- 40 C+ 85 C 
Hot B72214S0301K101


Varistors 385V Through Hole RoHS
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TDK Availability : 5735
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USD 0.0672

Multiples of: 5

   775 V14 mm  4950 pF- 40 C to + 85 C Bulk   470 V   
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