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
  
                      
VGAS181216P400DP


Varistors 11VAC 16VDC 2.9J 5000pF 24.5 V 42V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Kyocera AVX 0
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AUD 1.0112
Multiples of: 1

Mlv16 VDC11 VAC42 V-1000 A2.9 J5000 pF- 55 C to + 125 CSmd/SmtReel1812 (4532 METRIC)Vgas 24.5 V- 55 C+ 125 C 
NVD20UCD390


Varistors 390Volt 20mm
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KOA Speer 0
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AUD 1.0114
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Mov320 V250 V650 V20 mm6.5 kA195 J - 40 C to + 125 CRadialReel Nvd 390 V- 40 C+ 85 CAec - Q200
V575LT40A


Var MOV 575VAC/730VDC 4500A 1000V Radial T/R
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Littelfuse 0
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AUD 1.0119
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Mov730 V575 V1.5 kV14 mm4.5 kA 220 pF- 55 C to + 85 CRadialReel       
ETFV14K275E2


Varistors 14mm 275Volt Thermally Fused
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TDK 0
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AUD 1.0134
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Mov350 V275 V710 V14 mm6 kA110 J320 pF- 40 C to + 85 CThrough HoleBulk Etfv  - 40 C+ 85 C 
B72214T2271K101


EPCOS TDK Varistors 14mm 275Volt Thermally Fused
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TDK 0
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AUD 1.0134
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  275 VAC       Bulk Advanced Etfv14  - 40 C+ 105 C 
20N561K


Varistors Through Hole RoHS
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COV 0
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AUD 1.0138
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   925 V          504 V ~ 616 V   
V20E750P


Littelfuse Varistors 20MM Varistor Radial
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Littelfuse 0
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AUD 1.0149
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Mov825 VDC625 VAC2000 V 10 kA410 J - 55 C to + 85 CRadialBulk Lv Ultramov 1 k VDC- 55 C+ 85 C 
MLVC32V150C550


180V 400A Varistor 1 Circuit Surface Mount, MLCV 3225 (8063 Metric)
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Eaton 0
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AUD 1.0173
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          Tape And Reel3225 (8063 METRIC)Mlvc     
MLVC32V056C1200


68V 100A Varistor 1 Circuit Surface Mount, MLCV 3225 (8063 Metric)
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Eaton 0
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AUD 1.0173
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          Tape And Reel3225 (8063 METRIC)Mlvc     
MLVC32V045C1500


56V 100A Varistor 1 Circuit Surface Mount, MLCV 3225 (8063 Metric)
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Eaton 0
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AUD 1.0173
Multiples of: 1

          Tape And Reel3225 (8063 METRIC)Mlvc     
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