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
  
                      
V33ZS20P


Varistors 20MM Radial
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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.

Littelfuse 1908
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AUD 0.2633
Multiples of: 1

          Reel Za     
ERZ-V07D390CS


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 1903
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AUD 0.1351
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7D621K


1.025kV 33J 80pF@1kHz 505V 385V 558V~682V 1.2kA Radial Leaded,P=5mm Varistors ROHS
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SURGING 1901
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AUD 0.028
Multiples of: 20

                  
B72210S251K551


Varistors Varistor S10K250G5S5
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TDK 1901
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AUD 0.2635
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MOV320 VDC250 VAC650 V0.8 mm2.5 kA38 J245 pF RadialReel , Cut Tape B722xxS2PCB Mount390 V- 40 C+ 105 C 
IsoM8-555-B-L2


Varistors IsoMOV 8KA 555Vrms Bulk In-Line
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Bourns 1901
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AUD 1.3687
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MOV745 VDC555 VAC1.4 kV23 mm250 A-50 pF RadialBulk IsoM8Through Hole-- 40 C+ 125 C 
ERZ-VA7D241


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 1900
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AUD 0.1556
Multiples of: 1

Mov200 VDC150 VAC395 V7 mm1.75 kA 170 pF Radial  V 240 V   
V275LA10CP


Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE
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Littelfuse 1898
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AUD 0.7056
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Mov 275 V710 V10 mm3.5 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
MOV-20D220K


Varistors 22volts 20mm
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Bourns 1894
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AUD 0.38
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MOV22 VDC14 VAC43 V20 mm1 kA5 J9100 pF RadialBulk MOV - 20DxxxKPCB Mount22 V- 40 C+ 85 C 
B72220S0600K101


Varistors 60volts 6500A
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TDK 1766
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AUD 0.53
Multiples of: 1

   165 V20 mm  3600 pF- 40 C to + 85 C Bulk   100 V   
MOV10D121K206RV122


Plugin
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KNSCHA 1425
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AUD 0.0638
Multiples of: 10

                  
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