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
  
                      
10D270K


Varistors 22V 27 (24~30) 53V 500A Through Hole RoHS
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Hongzhi 1193
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AUD 0.0478
Multiples of: 10

   53 V          24 V ~ 30 V   
VC060314A300DP


Varistors 10VAC 14VDC 0.1J 350pF 18.5 V 32V
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Kyocera AVX 1183
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AUD 0.158
Multiples of: 1

MLV14 VDC10 VAC32 V-30 A100 mJ350 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VCPCB Mount18.5 V- 55 C+ 125 C 
B72220S0321K551


EPCOS TDK Varistors Varistor S20K320G5S5
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TDK 1180
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AUD 0.6679
Multiples of: 1

Mov420 VDC320 VAC840 V21.5 mm8 kA184 J720 pF- 40 C to + 85 CRadialReel B722 510 VDC- 40 C+ 105 C 
JVRS9S221KRF


360V 0.4W 450pF@1kHz 20J 180V 140V 220V 2.5kA 4032 Varistors ROHS
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KNSCHA 1178
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AUD 0.098
Multiples of: 5

   360 V          220 V   
V180MA3B


Varistors 105V 100A 27pF
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Littelfuse 1177
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AUD 0.5971
Multiples of: 1

Mov152 V110 V290 V3 mm100 A0.70 J27 pF- 55 C to + 85 CAxialBulk Ma  - 55 C+ 85 C 
V150LA20CPX360


Littelfuse Varistors RADIAL VARISTOR 20MM ROHS LEAD FREE
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Littelfuse 1176
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AUD 0.9884
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Mov 150 VAC360 V20 mm9 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
V14E385P


Littelfuse Varistors 385Vrms 6kA 360pF 14mm Disc
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Littelfuse 1173
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AUD 0.3755
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MOV505 VDC385 VAC1.025 kV14 mm6 kA150 J360 pF RadialBulk UltraMOVPCB Mount682 V- 55 C+ 85 C 
V14E40P


Littelfuse Varistors 40Vrms 4kA 3870pF 14mm Disc
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Littelfuse 1169
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AUD 0.4544
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Mov56 V40 V135 V 4000 A65 J3870 pF- 40 C to + 85 CRadialBulk Lv Ultramov 68 V- 40 C+ 85 C 
ERZ-VA7V271


Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 1168
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AUD 0.2288
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B72220S0111K101


Varistors 115V 180 (162~198) 6.5KA Through Hole RoHS
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TDK 189
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AUD 0.464
Multiples of: 1

   300 V20 mm  1520 pF- 40 C to + 85 C Bulk   180 V   
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