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
  
                      
V390ZA05P


Varistors 250VAC 10J 650V-CLAMP 400A-PK
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Littelfuse 4319
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AUD 0.184
Multiples of: 1

Mov330 V250 V650 V5 mm400 A10 J50 pF- 55 C to + 85 CRadialBulk Za 351 v to 449 V- 55 C+ 85 C 
ERZ-E07A621


Panasonic Varistors ERZ-E 7mm 620V Bulk ZNR Surge Absorber
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Panasonic 4316
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AUD 0.2045
Multiples of: 1

Mov505 V385 V1.025 kV10 mm2.5 kA80 J190 pF- 40 C to + 85 C Bulk Erz - E 620 V- 40 C+ 85 C 
B72205S0500K211


EPCOS TDK Varistors Varistor S05K50GS2
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TDK 4316
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AUD 0.231
Multiples of: 1

Mov65 VDC50 VAC135 V7 mm100 A1.8 J300 pF- 40 C to + 85 CRadialReel B722 82 VDC- 40 C+ 105 C 
MOV-14D560K


Varistors 56volts 14mm
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Bourns 4312
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AUD 0.2546
Multiples of: 1

MOV56 VDC35 VAC110 V14 mm1 kA11 J3600 pF RadialBulk MOV - 14DxxxKPCB Mount56 V- 40 C+ 85 C 
20D621K


Varistors 505V 1025V 6.5KA Through Hole RoHS
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COV 4311
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AUD 0.1641
Multiples of: 5

   1025 V          620 (558 ~ 682)   
B72207S2131K101


Varistors Varistor S07K130E2
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TDK 4310
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AUD 0.1964
Multiples of: 1

MOV170 VDC130 VAC340 V7 mm1.75 kA12.5 J200 pF RadialBulk B722xxS2PCB Mount205 V- 40 C+ 105 C 
V07E11P


Littelfuse Varistors 11Vrms 1kA 2700pF 7mm Disc
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Littelfuse 4310
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AUD 0.2687
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MOV14 VDC11 VAC36 V7 mm1 kA2 J2900 pF RadialBulk LV UltraMOVPCB Mount18 V- 40 C+ 85 C 
B72210S0600K151


Varistors 60vrms 10mm StdCrmp,S10K60G5
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TDK 4303
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AUD 0.2923
Multiples of: 1

Mov85 VDC60 VAC165 V10 mm500 A10 J870 pF- 40 C to + 85 CRadialReel B722 100 VDC- 40 C+ 105 C 
14D102K


Varistors 825V 1650V 4.5KA Through Hole RoHS
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Hongzhi 4292
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AUD 0.3076
Multiples of: 5

   1650 V          900 V ~ 1100 V   
STE14D561K1EN0FSB0R0


Varistors 460V 925V 4.5KA Through Hole,P=7.5mm RoHS
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Songtian 3923
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AUD 0.1094
Multiples of: 5

   925 V          504 V ~ 616 V   
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