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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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
VC1812K601R040


Varistors 56V 600A 1812 AEC-Q200
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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.

Kemet 4459
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AUD 0.5149
Multiples of: 1

MLV56 VDC40 VAC110 V-600 A4.8 J1000 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)VCPCB Mount68 V- 55 C+ 125 CAEC - Q200
B72542V0250K062


Varistors CN2220K25GK2
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TDK 4458
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AUD 1.3692
Multiples of: 1

MLV31 VDC25 VAC65 V-1200 A9.6 J5000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)CTPCB Mount39 V- 55 C+ 125 C 
RL1812A470K


125V 38V 30V 45.6V~57V 1812 Varistors ROHS
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Ruilongyuan 4432
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AUD 0.33
Multiples of: 5

   125 V          45.6 V ~ 57 V   
MLVC18V011C2400


16V 500A Varistor 1 Circuit Surface Mount, MLCV 1812 (4532 Metric)
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Eaton 4428
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AUD 0.7386
Multiples of: 1

MLV11 VDC7.8 VAC33 V-500 A2.5 J2400 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)MLVCSMD/SMT16 V- 55 C+ 125 C 
V22ZA2


VARISTOR RADIAL 10MM PKG 18V DC /2J/500
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Littelfuse 4415
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AUD 0.4375
Multiples of: 1

          -       
V27ZA2P


Varistors 17 VAC 2.5J 53V-CLAMP 500A-PK
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Littelfuse 4404
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AUD 0.312
Multiples of: 1

Mov22 V17 V53 V10 mm500 A2.5 J3000 pF- 55 C to + 85 CRadialBulk Za  - 55 C+ 85 C 
B72210S0200K101


Varistors 20VAC 10% 10mm StandarD
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TDK 4398
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AUD 0.1872
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   65 V10 mm  3650 pF- 40 C to + 85 C Bulk   33 V   
VC1812L501R008


Varistors 11V 500A 1812 AEC-Q200
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Kemet 4389
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AUD 0.4564
Multiples of: 1

Mlv11 VDC8 VAC25 V 500 A1.9 J6300 pF Smd/SmtCut Tape1812 (4732 METRIC)Vc 15 V- 55 C+ 125 CAec - Q200
V100ZA3P


Varistors 60 VAC 5J 165V-CL 1200A-PK
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Littelfuse 3759
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AUD 0.1107
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   165 V7 mm  400 pF- 55 C to + 85 C Bulk   100 V   
B72207S0500K101


Varistors 50V 1.2KA Through Hole RoHS
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TDK 1250
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AUD 0.1248
Multiples of: 1

   135 V7 mm  530 pF- 40 C to + 85 C Bulk   82 V   
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