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
  
                      
IsoM5-300-B-L2


Varistors IsoMOV 5KA 300Vrms Bulk In-Line
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Bourns 4115
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AUD 1.1739
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MOV385 VDC300 VAC800 V17 mm250 A-40 pF RadialBulk IsoM5Through Hole-- 40 C+ 125 C 
B72205S2151K101


Varistors Varistor S05K150E2
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TDK 4112
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AUD 0.1127
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Mov200 V150 VAC 5 mm800 A7.5 J90 pF- 40 C to + 85 C Bulk Advanced  - 40 C+ 105 C 
V36ZA80P


Littelfuse Varistors 23V 2000A 12000pF
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Littelfuse 4109
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AUD 0.5729
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MOV31 VDC23 VAC63 V20 mm1.5 kA80 J0.012 uF RadialBulk ZAPCB Mount39.6 V- 55 C+ 85 C 
MOV-14D151K


Varistors 150volts 14mm
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Bourns 4106
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AUD 0.2003
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MOV150 VDC95 VAC250 V14 mm4.5 kA40 J1300 pF RadialBulk MOV - 14DxxxKPCB Mount150 V- 40 C+ 85 C 
V5.5MLA0603H


Varistors 5.5V 30A 760pF
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Littelfuse 4102
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AUD 0.1964
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Mlv5 VDC4 VAC17.5 V 30 A100 Mj760 pF Smd/SmtCut Tape0603 (1608 METRIC)Mla 7.1 V- 55 C+ 125 C 
VCAS120614D300DP


Varistors 10VAC 14VDC 0.4J 1050pF 18.5 V 32V
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Kyocera AVX 4090
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AUD 0.3103
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MLV14 VDC10 VAC32 V-150 A400 mJ1050 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCASPCB Mount18.5 V- 55 C+ 125 CAEC - Q200
B72520E0200K062


Varistors 1206 20Vrms 200A CT1206K20G
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TDK 4076
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AUD 0.3624
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Mlv26 V20 V54 V 200 A700 Mj600 pF- 55 C to + 150 CSmd/SmtReel1206 (3216 METRIC)E 33 V- 55 C+ 150 CAec - Q200
V05P30P


Varistors 30V 5mm Phenolic UltraMOV
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Littelfuse 4074
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AUD 0.2548
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MOV38 VDC30 VAC93 V5 mm500 A3.1 J650 pF RadialBulk LV UltraMOVPCB Mount47 V- 40 C+ 125 C 
V10H230P


Varistors 230V 3500A 250pF 10mm Radial
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Littelfuse 4074
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AUD 0.5596
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Mov360 VDC230 VAC595 V10 mm3.5 kA60 J250 pF RadialBulk Hmov 396 VDC- 55 C+ 125 C 
B72540E0200K062


Varistors 2220 20Vrms 1200A CT2220K20G
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TDK 1695
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AUD 1.4891
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Mlv26 V20 V54 V 1200 A7800 Mj7000 pF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 33 V- 55 C+ 150 CAec - Q200
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