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
  
                      
MLVC32V018C3500


22V 100A Varistor 1 Circuit Surface Mount, MLCV 3225 (8063 Metric)
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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.

Eaton Availability : 2411
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USD 0.6664

Multiples of: 1

          Tape And Reel3225 (8063 METRIC)Mlvc     
NV73A1JTTE8.2


Varistors 0603 8.2V
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KOA Speer Availability : 2408
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USD 0.1538

Multiples of: 1

MOV6 VDC4.2 VAC21 V-30 A100 mJ- SMD/SMTReel , Cut Tape0603 (1608 METRIC)NV73PCB Mount8.2 V- 40 C+ 85 CAEC - Q200
V20E320PL1T


Littelfuse Varistors RADIAL VARISTOR 20MM ROHS PB FREE
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Littelfuse Availability : 2408
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USD 0.5028

Multiples of: 1

 510 VDC 840 V      Reel Ultramov     
82550060


Wurth Electronics Varistors WE-VS SMD 0805 1180pF 80A 9VDC
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Wurth Availability : 2407
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USD 0.5283

Multiples of: 1

MOV9 VDC6 VAC20 V-80 A100 mJ1180 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)WE - VSPCB Mount12 V- 40 C+ 85 C 
B72214U2271K501


Varistors SNF Leaded Varistor 275V 14mm 10%
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TDK Availability : 2405
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USD 0.2242

Multiples of: 1

Mov350 VDC275 VAC710 V17.5 mm6 kA110 J440 pF RadialBulk Snf Advanced 430 V- 40 C+ 125 C 
MLVC40V150C1000


180V 1.2kA Varistor 1 Circuit Surface Mount, MLCV 2-SMD, No Lead
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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.

Eaton Availability : 2403
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USD 1.1801

Multiples of: 1

MLV150 VDC115 VAC317 V-1200 A8.4 J1000 pF SMD/SMTReel , Cut Tape4032 (102080 METRIC)MLVCSMD/SMT180 V- 55 C+ 125 C 
V26MLA0603NHAUTO


Littelfuse Varistors MLV SMF FOR AUTO 26V 0.1J 110pF
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Littelfuse Availability : 2401
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USD 0.1772

Multiples of: 1

MLV26 VDC20 VAC60 V-30 A100 mJ110 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLA AUTOPCB Mount38 V- 55 C+ 125 CAEC - Q200
VCAS120626F540DP


AVX Varistors 26volts 0.7J 200A
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Kyocera AVX Availability : 2399
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USD 0.246

Multiples of: 1

Mlv26 VDC18 VAC54 V 200 A0.7 J600 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vcas 33 V- 55 C+ 125 C 
V85MLA1210NH


Varistors 85 VDC 2.5J 180V-CLMP 250A PK
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Littelfuse Availability : 2399
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USD 0.2728

Multiples of: 5

Mlv85 V67 V180 V 250 A2.5 J260 pF- 55 C to + 125 CSolderReel1210 (3225 METRIC)Mla 95 V- 55 C+ 125 C 
Hot V275LA40AP


Var MOV 275VAC/369VDC 6500A 473V Radial Bulk
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Littelfuse Availability : 2391
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USD 0.2041

Multiples of: 1

   710 V20 mm  900 pF- 55 C to + 85 C Bulk   430 V   
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