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
  
                      
V150LT20BP


Littelfuse Varistors 150V 1600pF
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Littelfuse 1940
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AUD 0.7543
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Mov200 VDC150 VAC360 V20 mm6.5 kA 1600 pF- 55 C to + 85 CRadialReel Lt  - 55 C+ 85 C 
MG052S18A400DP


Varistors 14VAC 18VDC 0.1J 225pF 25.5V 42V
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Kyocera AVX 1940
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AUD 0.869
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MLV18 VDC14 VAC42 V-30 A100 mJ225 pF SMD/SMTReel , Cut Tape0508 (1220 METRIC)MGPCB Mount25.5 V- 55 C+ 125 C 
ERZ-E14A361S1


Varistors 360VDC 1W 7500A L/S=10mm Long LD
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Panasonic 1940
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AUD 0.9092
Multiples of: 1

MOV300 VDC230 VAC595 V16.5 mm7.5 kA255 J900 pF RadialBulk ERZ - E - S1PCB Mount360 V- 40 C+ 125 C 
B72540T0300K62


Varistor: metal-oxide; SMD; 2220; 30VAC; 38VDC; 12J; 1.2kA; 20mW
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TDK 1940
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AUD 1.044
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ERZ-E14A331


Varistors 14mm D type 330volts 10KA 228J 900pF
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Panasonic 1940
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AUD 1.5332
Multiples of: 100

MOV270 VDC210 VAC545 V16.5 mm10 kA228 J900 pF RadialBulk ERZ - E10PCB Mount330 V- 40 C+ 85 C 
ERZ-E11A681SC


Varistors 680VDC 0.6W 1mA L/S=7.5mm Cut LD
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Panasonic 1939
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AUD 0.4472
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MOV560 VDC420 VAC1120 V14 mm5 kA190 J290 pF RadialBulk ERZ - E - S1PCB Mount680 V- 40 C+ 125 C 
ERZ-E11A241


Panasonic Varistors ERZ-E 11mm 240V Bulk ZNR Surge Absorber
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Panasonic 1938
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AUD 0.319
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Mov200 V150 V395 V13 mm6 kA84 J620 pF- 40 C to + 85 C Bulk Erz - E 240 V- 40 C+ 85 C 
V420LT40BP


Littelfuse Varistors 20MM Radial
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Littelfuse 1938
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AUD 0.8266
Multiples of: 1

MOV560 VDC420 VAC1.06 kV20 mm6.5 kA 600 pF RadialReel , Cut Tape LAPCB Mount - 55 C+ 85 C 
ERZ-HF2M270


Varistors ZNR METAL OXIDE VARISTOR,SMD MOLD HIGH ENERY TYPE FOR AUTOMOTIVE GRADE27V
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Panasonic 1937
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AUD 2.4255
Multiples of: 1

MOV16 V-43 V---- SMD/SMTReel , Cut Tape ERZ - HFPCB Mount27 V- 40 C+ 125 C 
ERZ-E14A391S1


Varistor: ceramics; THT; 250VAC; 320VDC; 390V; 7.5kA
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Panasonic 1936
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AUD 0.9092
Multiples of: 1

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