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
  
                      
V275LA4PX2855


Varistors RADIAL VARISTOR 7MM ROHS / LEAD FREE
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Littelfuse 4043
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AUD 0.241
Multiples of: 1

MOV369 VDC275 VAC710 V7 mm1.2 kA23 J80 pF RadialBulk LAPCB Mount473 V- 55 C+ 85 C 
V05P25AUTO


Littelfuse Varistors 25V 5mm Straight Phenolic
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Littelfuse 4042
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AUD 0.2904
Multiples of: 1

Mov28 VDC25 VAC77 V12.5 mm1 A2.5 J750 pF- 40 C to + 125 CRadialBulk Aumov 39 VDC- 40 C+ 125 CAec - Q200
TMOV20RP300EL2T7


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 4039
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AUD 1.7183
Multiples of: 1

MOV385 VDC300 VAC775 V20 mm10 kA250 J800 pF RadialReel , Cut Tape TMOVPCB Mount517 V- 55 C+ 85 C 
V12MLA0805LNH


Varistors 40A 12V 410pf
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Littelfuse 4038
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AUD 0.2862
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Mlv12 V9 V29 V 40 A0.1 J410 pF- 55 C to + 125 CSolderReel0805 (2012 METRIC)Mla 14 V   
CV275K20BL1


Varistors CV 275 K 20 B L1
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Bourns 4035
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AUD 1.0545
Multiples of: 1

MOV350 VDC275 VAC710 V22.5 mm6.5 kA304 J900 pF Radial  CVThrough Hole430 V- 40 C+ 85 C 
VC120626D580RP


Varistors 18VAC 26VDC 0.4J 500pF 34.5 V 60V
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Kyocera AVX 4034
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AUD 0.5029
Multiples of: 1

MLV26 VDC18 VAC60 V-120 A400 mJ500 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)VCPCB Mount34.5 V- 55 C+ 125 C 
14D470K


Varistors 38V 93V 1KA Through Hole RoHS
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Hongzhi 4033
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AUD 0.1032
Multiples of: 5

   93 V          42 V ~ 52 V   
14D330K


Varistors 26V 65V 1KA Through Hole RoHS
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Hongzhi 4017
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AUD 0.1034
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   65 V          30 V ~ 36 V   
V33ZA05P


Littelfuse Varistors 20V 100A 500pF
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Littelfuse 4016
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AUD 0.2322
Multiples of: 1

Mov26 V20 V67 V5 mm100 A0.3 J250 pF- 55 C to + 85 CRadialBulk Za  - 55 C+ 85 C 
B72205S0251K111


Varistors 250vrms 5mm StdCrimp Varistor S05K250G
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TDK 4015
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AUD 0.1694
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Mov320 VDC250 VAC650 V5 mm400 A8.2 J65 pF- 40 C to + 85 CRadialReel B722 390 VDC- 40 C+ 105 C 
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