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
  
                      
7D511KJ


845V 45J 100pF@1kHz 415V 320V 459V~561V 1.75kA Radial Leaded,P=5mm Varistors ROHS
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SURGING 1144
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AUD 0.0256
Multiples of: 20

                  
MOV-07D220KTR


Varistors 2300pF 22volts 10%
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Bourns 1139
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AUD 0.1304
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MOV24 VDC14 VAC43 V7 mm250 A1.1 J2300 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount22 V- 40 C+ 85 C 
MOV-14D681KTR


Varistors 680volts 14mm
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Bourns 1091
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AUD 0.3991
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MOV680 VDC420 VAC1.12 kV14 mm4.5 kA130 J290 pF RadialReel , Cut Tape MOV - 14DxxxKPCB Mount680 V- 40 C+ 85 C 
ERZ-E14A751


Varistors 14mm D type 750volts 7.5KA 420J 530pF
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Panasonic 1090
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AUD 0.6741
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 615 V460 V1.24 kV 7.5 kA420 J530 pF- 40 C to + 85 C Bulk E14 750 V- 40 C+ 85 C 
TMOV20RP510E


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 1090
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AUD 1.9643
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Mov902 VDC510 VAC1.355 kV20 mm10 kA325 J350 pF RadialBulk Tmov 902 V- 55 C+ 85 C 
MLVC12V068C090


86V 35A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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Eaton 1088
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AUD 0.374
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MLV68 VDC48 VAC151 V 35 A100 mJ90 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLVCSMD/SMT86 V- 55 C+ 125 C 
MOVS4032V275


Varistors 275 VAC, 745 V CLAMP, 1200 PEA
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Eaton 1085
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AUD 0.7135
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MOV670 VDC275 VAC710 V-1200 A-- SMD/SMTReel , Cut Tape4032MOVS4032SMD/SMT473 V- 40 C+ 85 C 
ERZ-V05D330


Var 20VAC/26VDC 250A 33V Radial Bulk
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Panasonic 1079
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AUD 0.1289
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Mov26 V20 V73 V5 mm250 A1.1 J1400 pF- 40 C to + 85 CRadialBulk V 33 V- 40 C+ 85 C 
ERZ-V07D391


Var 250VAC/320VDC 1750A 390V Radial Bulk
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Panasonic 984
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AUD 0.1351
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Mov320 V250 V650 V7 mm1.75 kA35 J130 pF- 40 C to + 85 CRadialBulk V 390 V- 40 C+ 85 C 
VDR3225K561G2


450V 350V 560V SMD Varistors ROHS
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VDR 911
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AUD 0.0565
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              560 V   
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