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
  
                      
05D431K


Varistors 350V 430 (387~473) 745V 400A Through Hole RoHS
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Ruilongyuan 2056
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AUD 0.0299
Multiples of: 20

   745 V          430 (387 ~ 473)   
14D511K


Varistors 415V 845V 4.5KA Through Hole RoHS
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COV 2056
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AUD 0.1176
Multiples of: 5

   845 V          459 V ~ 561 V   
B72214T2301K105


EPCOS TDK Varistors Varistor 14mm 300v
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TDK 2055
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AUD 1.2823
Multiples of: 1

MOV385 VDC300 VAC775 V-6 kA125 J400 pF RadialBulk B72214TPCB Mount470 V- 40 C+ 105 C 
ERZ-E14A471SC


Varistors 470VDC 1W 7500A L/S=10mm Cut LD
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Panasonic 2054
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AUD 0.9719
Multiples of: 1

MOV385 VDC300 VAC775 V16.5 mm7.5 kA350 J750 pF RadialBulk ERZ - E - S1PCB Mount470 V- 40 C+ 125 C 
MOV-07D121K


Varistors 420pF 120volts 10%
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Bourns 2053
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AUD 0.0959
Multiples of: 1

MOV132 VDC75 VAC200 V7 mm1.2 kA7.8 J420 pF RadialBulk MOV - 07DxxxKPCB Mount120 V- 40 C+ 85 C 
V430MA3A


Varistors 275V 100A 11pF
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Littelfuse 2052
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AUD 0.5217
Multiples of: 1

MOV349 VDC253 VAC740 V3 mm100 A1.5 J11 pF RadialBulk MAPCB Mount430 V- 55 C+ 85 C 
V07P23AUTO


Varistors RADIAL VARISTOR 07MM ROHSLEAD FREE
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Littelfuse 2048
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AUD 0.3096
Multiples of: 1

MOV28 VDC23 VAC71 V9 mm800 A5 J1500 pF RadialBulk AUMOVPCB Mount36 V- 40 C+ 125 CAEC - Q200
VDR-07D621K


Varistors 505V 620 (558~682) 1025V 1.2KA Through Hole RoHS
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VDR 2046
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AUD 0.0447
Multiples of: 10

   1025 V          558 V ~ 682 V   
CANAT01RP


Varistors 14VAC 18VDC 0.015J 22pF 120V
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Kyocera AVX 2046
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AUD 0.0786
Multiples of: 1

          Cut Tape       
V39ZA05P


Varistors 25 VAC .3J 79V-CLAMP 100A-PK
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Littelfuse 2040
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AUD 0.2467
Multiples of: 1

Mov31 V25 V79 V5 mm100 A0.3 J220 pF- 55 C to + 85 CRadialBulk Za  - 55 C+ 85 C 
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