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
  
                      
AVRL161A6R8GTA


Varistors 0603 27V 6.8pF
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TDK 5742
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AUD 0.7848
Multiples of: 1

MLV10 VDC-----6.8 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 85 CAEC - Q200
B72210S0551K101


Varistors 745V 910 (819~910) Through Hole RoHS
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TDK 989
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AUD 0.1469
Multiples of: 5

Mov745 VDC550 VAC1.5 kV12 mm2.5 kA60 J120 pF- 40 C to + 85 CRadialBulk Disk, Standard 910 VDC   
821KD20J


Varistors Through Hole RoHS
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Yageo 186
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AUD 0.399
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MOV670 VDC510 VAC1355 V20 mm10 kA460 J500 pF RadialBulk 20DThrough Hole820 V- 40 C+ 105 C 
B72232B0321K001


EPCOS TDK Varistors 320V RMS 32MM Varistor B32K320
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TDK 123
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AUD 19.7507
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MOV420 VDC320 VAC840 V32 mm25 kA430 J1700 pF SMD/SMTBulk HighEPCB Mount510 V- 40 C+ 105 C 
STE20D330K1DQ0FST0R0


Varistors 26V 33 (29.5~36.5) 65V 2KA Through Hole,P=10MM RoHS
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Songtian 38
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AUD 0.3103
Multiples of: 5

   65 V          29.5 V ~ 36.5 V   
V2F118C400Y1FDP


Varistors 13VAC 18VDC 0.3J 500pF 25.5 V 42V
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Kyocera AVX 38
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AUD 0.5927
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Mlv18 V13 V42 V 120 A0.3 J500 pF Smd/SmtReel0805 (2012 METRIC)V2f1 42 V- 55 C+ 125 C 
V320LT20AP


Varistors 320V 380pF
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Littelfuse 37
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AUD 0.399
Multiples of: 1

Mov420 V320 V850 V14 mm4.5 kA 380 pF- 55 C to + 85 CRadialReel Lt  - 55 C+ 85 C 
ERZ-C32EK431Y


Varistors 430V 25KA 60x55x14mm
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Panasonic 29
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AUD 30.8164
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MOV350 VDC250 VAC710 V-25 kA400 J2500 pF ScrewBulk ZNRChassis Mount430 V- 40 C+ 85 C 
B72240B0441K001


Varistors Varistor B40K440
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TDK 22
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AUD 35.5776
Multiples of: 1

Mov585 VDC440 VAC1180 V 40000 A950 J - 40 C to + 85 CSmd/SmtBulk Highe 715 VDC- 40 C+ 105 C 
STE05D181K1BQ0FST0R0


Varistors 150V 180 (162~198) 320V Through Hole,P=5mm RoHS
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Songtian 0
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AUD 0.0339
Multiples of: 10

   320 V          162 V ~ 198 V   
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