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
  
                      
ERZ-V05D151


Varistors 150V 600A ZNR SUR ABSORBER 5MM
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Panasonic 1739
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AUD 0.1241
Multiples of: 1

Mov125 V95 V260 V5 mm800 A6.5 J300 pF- 40 C to + 85 CRadial  V 150 V- 40 C+ 85 C 
B72207S0170K101


Varistors 17volts 250A
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TDK 1738
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AUD 0.122
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   53 V7 mm  1900 pF- 40 C to + 85 C Bulk   27 V   
TMOV20RP575M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 1736
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AUD 0.8927
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Mov 575 VAC1.568 kV20 mm10 kA 275 pF RadialBulk Itmov  - 55 C+ 85 C 
V130LA10APX2855


Varistors RADIAL VARISTOR 14MM ROHS/LEAD FREE
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Littelfuse 1734
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AUD 0.4447
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Mov175 V130 V340 V14 mm4500 A38 J1000 pF- 55 C to + 85 CRadialBulk La 228 V- 55 C+ 85 C 
ERZ-VA7D271


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 1733
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AUD 0.2288
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MOV225 VDC175 VAC455 V7 mm1.75 kA24 J150 pF Radial  VPCB Mount270 V- 40 C+ 85 C 
B72220S0250K151


Varistors 25VAC 10% 20mm StandarD
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TDK 1727
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AUD 0.6741
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MOV31 VDC25 VAC77 V20 mm2 kA22 J0.0111 uF RadialReel , Cut Tape StandardDPCB Mount39 V- 40 C+ 105 C 
V300LA20CP


775V 300V 470V Plugin Varistors ROHS
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Littelfuse 1723
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AUD 0.7197
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MOV300 VDC300 VAC775 V14 mm6 kA155 J- RadialBulk C - IIIPCB Mount517 V- 55 C+ 85 C 
ERZ-E10A201


Varistors 200volts 4500A 10mm Straight Leads
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Panasonic 1722
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AUD 0.1713
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 170 V130 V340 V 4.5 kA47 J630 pF- 40 C to + 85 CThrough HoleBulk Erz - E10 200 V- 40 C+ 85 C 
ERZ-V10D121


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 707
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AUD 0.2279
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Mov100 V75 V200 V10 mm3.5 kA20 J1400 pF- 40 C to + 85 CRadial  V 120 V- 40 C+ 85 C 
V5.5MLA1206A


MULTI-LAYER VARISTOR SURFACE MOUNT
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Littelfuse 475
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AUD 0.8224
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