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
  
                      
VC1206M151R002


Varistors 3V 150A 1206 AEC-Q200
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Kemet 11542
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AUD 0.0014
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Mlv3 VDC2 VAC10 V 150 A200 Mj4000 pF Smd/SmtCut Tape1206 (3216 METRIC)Vc 4 V- 55 C+ 125 CAec - Q200
B72500T8250L60


EPCOS TDK Varistors 0603 25V 150C CT0603L25HSG
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TDK 11513
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AUD 0.1214
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Mlv32 VDC25 VAC120 V 5 A50 Mj10 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)  70.1 VDC   
VE1210K401R020


Varistors 26V 400A 1210 AEC-Q200
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Kemet 11469
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AUD 0.3475
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MLV26 VDC20 VAC56 V-400 A2 J1400 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)VEPCB Mount33 V- 55 C+ 150 CAEC - Q200
CV1-275K-20-B


Var MOV 275VAC/350VDC 6500A 430V Radial Bulk
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Stackpole 11446
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AUD 1.7041
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          -       
B72510E0250K062


Varistors 25Vrms 80A CT0805K25G
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TDK 11428
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AUD 0.2392
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Mlv31 V25 V67 V 80 A300 Mj250 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Ct 39 V- 55 C+ 125 CAec - Q200
B72500E8250L060


Varistors 25Vrms 5A CT0603L25HSG
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TDK 11401
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AUD 0.1257
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Mlv32 V25 V120 V 5 A50 Mj10 pF- 55 C to + 125 CSmd/SmtReel0603 (1608 METRIC)Ct 51.9 V- 55 C+ 125 CAec - Q200
FTR14D471K


Varistors 385V 775V 4.5KA Through Hole,P=7.5mm RoHS
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FTR 11398
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AUD 0.0874
Multiples of: 5

   775 V          423 V ~ 517 V   
B72650M0271K072


Varistors 350Vdc 400A 8600mJ 100mW CU3225K275G2
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TDK 10291
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AUD 0.3378
Multiples of: 0

MLV350 VDC275 VAC710 V-400 A8.6 J50 pF SMD/SMTReel , Cut Tape3225 (8063 METRIC)CU StandardPCB Mount430 V- 40 C+ 85 C 
V68ZA2P


Varistors 40 VAC 3J 135V-CLAMP 250A-PK
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Littelfuse 8451
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AUD 0.14
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   135 V7 mm  600 pF- 55 C to + 85 C Bulk   68 V   
V150ZA8P


Varistors 95 VAC 20J 250V-CL 4500A-PK
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Littelfuse 2665
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AUD 0.2421
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   250 V14 mm  1400 pF- 55 C to + 85 C Bulk   150 V   
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