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
  
                      
B72214P2681K101


Varistors 680VAC 10% 14mm MP AdvanceD
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TDK 1748
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AUD 0.8817
Multiples of: 1

MOV895 VDC680 VAC1815 V17 mm6000 A260 J220 pF RadialBulk B72214PPCB Mount1100 V- 40 C+ 105 C 
MLVC18V042C1000


56V 500A Varistor 1 Circuit Surface Mount, MLCV 1812 (4532 Metric)
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Eaton 1747
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AUD 0.5954
Multiples of: 1

MLV42 VDC30 VAC99 V-500 A2.5 J1000 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)MLVCSMD/SMT56 V- 55 C+ 125 C 
ERZ-E10A331


Varistors 330volts 4500A 10mm Straight Leads
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Panasonic 1746
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AUD 0.2175
Multiples of: 250

MOV270 VDC210 VAC545 V11.5 mm4.5 kA72 J470 pF RadialBulk ERZ - E10PCB Mount330 V- 40 C+ 85 C 
RM20D271KE1IE100


455V 127J 1500pF@1kHz 225V 175V 100A Radial Leaded Varistors ROHS
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Dersonic 1746
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AUD 0.1886
Multiples of: 5

                  
V20E320P


Littelfuse Varistors 320Vrms 10kA 750pF 20mm Disc
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Littelfuse 1746
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AUD 0.3918
Multiples of: 1

MOV420 VDC320 VAC840 V20 mm10 kA273 J750 pF RadialBulk UltraMOVPCB Mount459 V to 561 V- 55 C+ 85 C 
TMOV20RP575M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 1746
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AUD 1.0244
Multiples of: 1

Mov 575 VAC1.568 kV20 mm10 kA 275 pF RadialBulk Itmov  - 55 C+ 85 C 
TMOV14RP140E


Varistors THERMALLY PROTECTED VARISTOR 14MM
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Littelfuse 1746
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AUD 1.6094
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MOV180 V140 VAC360 V14 mm6 kA55J900 pF RadialBulk TMOVPCB Mount242 V- 55 C+ 85 C 
V250SM7


Littelfuse Varistors SURFACE MOUNT SM7 VARISTORS
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Littelfuse 1746
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AUD 1.6552
Multiples of: 1

MOV330 VDC250 VAC650 V-1.2 kA21 J90 pF SMD/SMTReel , Cut Tape SM7PCB Mount429 V- 40 C+ 85 C 
B72205S0110K101


Varistors 11volts 100A
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TDK 1744
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AUD 0.1396
Multiples of: 1

Mov14 VDC11 VAC36 V5 mm100 A300 Mj1750 pF RadialBulk Standardd 18 V- 40 C+ 105 C 
MOVTP20V275N


Varistors MOVTP, 20 mm, 275 Vac
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Eaton 1744
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AUD 1.5712
Multiples of: 1

MOV350 VDC275 VAC710 V23.5 mm10000 A270 J- Through HoleBulk MOVTPThrough Hole473 V- 40 C+ 105 C 
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