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
  
                      
B72540T6500K062


Varistors High Surge MLV Max Op VRMS 50
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TDK 6559
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AUD 1.8071
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MLV65 VDC50 VAC135 V-4.5 kA15 J3000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)Surge ProtectionPCB Mount82 V- 55 C+ 125 C 
B72520X1300K062


Varistors 1206 77V Automotive X series AEC-200
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TDK 3648
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AUD 0.2954
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MLVs38 VDC30 VAC77 V 200 A10 J500 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLV X1 AutoPCB Mount42.3 V to 51.7 V- 55 C+ 150 C 
B72214S0170K151


Varistors Varistor S14K17G5
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TDK 3644
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AUD 0.325
Multiples of: 1

Mov22 VDC17 VAC53 V14 mm1 kA5 J8200 pF RadialCut Tape Standardd 27 VDC- 40 C+ 105 C 
V8ZA2


PWR MOV 10MM 8VDC/0.8J/250A RADIAL LEADE
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Littelfuse 3643
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AUD 1.05
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          -       
VC2220K102R035


Varistors 45V 1000A 2220 AEC-Q200
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Kemet 3640
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AUD 0.8863
Multiples of: 1

MLV45 VDC35 VAC90 V-1000 A7.6 J3000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)VCPCB Mount56 V- 55 C+ 125 CAEC - Q200
V460LA10P


Varistors 460V 45pF
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Littelfuse 3639
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AUD 0.4673
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          Bulk       
B72660M481K72


Varistors 480V 1000A 40J CU4032K480G2
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TDK 3637
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AUD 0.5538
Multiples of: 1

 640 V480 V  1000 A40 J - 40 C to + 85 C Reel Cu Standard  - 40 C+ 85 C 
V05P11P


Varistors 11V 5mm Phenolic UltraMOV
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Littelfuse 3635
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AUD 0.2326
Multiples of: 1

Mov18 VDC11 VAC36 V5 mm500 A800 Mj1300 pF RadialBulk-Lv Ultramov 18 VDC- 40 C+ 125 C 
VDRH14V060TSE


Varistors VDR HS 14D 6000A 060V STLDS TAPE e3
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Vishay 2910
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AUD 1.0536
Multiples of: 750

                  
VDR-20D471K


Varistors 385V 775V 6.5KA Through Hole RoHS
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VDR 2648
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AUD 0.2658
Multiples of: 5

   775 V          423 V ~ 517 V   
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