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
  
                      
B72205S0251K101


Varistors 250volts 400A
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TDK 27304
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AUD 0.116
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   650 V5 mm  55 pF- 40 C to + 85 C Bulk   390 V   
VE0603K300R030


Varistors 38V 30A 0603 AEC-Q200
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Kemet 18120
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AUD 0.1116
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MLV38 VDC30 VAC79 V-30 A100 mJ160 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VEPCB Mount47 V- 55 C+ 150 CAEC - Q200
VP3225K401R275


Varistors 350V 400A 3225
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Kemet 18089
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AUD 0.4746
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Mlv350 VDC275 VAC710 V 400 A13 J75 pF Smd/SmtCut Tape3225 (8063 METRIC)Vp 430 V- 40 C+ 85 C 
B72590D150H60


ESD Suppressors 0402 15VDC 10pF Varistor CDS2C15GTH
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TDK 18001
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AUD 0.0788
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MLV15 VDC-66 V---10 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)B72590DPCB Mount-- 40 C+ 85 C 
CG0603MLA-26KE


ESD Suppressors CHIP GUARD 26VOLT 10%
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Bourns 17945
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AUD 0.0801
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MLV26 VDC20 VAC58 V-30 A100 mJ100 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount26 V- 55 C+ 125 C 
V0402MHS12NR


Varistors 18VDC .02J 55V@1A
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Littelfuse 17889
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AUD 0.1779
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MOV18 VDC14 VAC55 V--0.01 J12 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MHSPCB Mount55 V- 55 C+ 125 C 
B72590D0360B060


Varistors CDS2C36GTB
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TDK 17631
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AUD 0.0864
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MOV36 VDC 130 V      Reel , Cut Tape B72590D     
VDRS10P550BSE


Varistors 550volts 13 5mm
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Vishay 17591
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AUD 0.5179
Multiples of: 1500

Mov745 V550 V1.5 kV13.5 mm2.5 kA98 J120 pF- 40 C to + 85 CRadialBulk Vdrs..E 910 V- 40 C+ 85 C 
V575LA80BP


1410V 730V 575V 889.5V Plugin Varistors ROHS
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Littelfuse 17489
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AUD 0.8839
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   1.41 kV20 mm  450 pF- 55 C to + 85 C Bulk   910 V   
V150ZA8P


Varistors 95 VAC 20J 250V-CL 4500A-PK
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Littelfuse 10133
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AUD 0.2661
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   250 V14 mm  1400 pF- 55 C to + 85 C Bulk   150 V   
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