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
  
                      
RM07D271KC1IE100


455V 0.25W 185pF@1kHz 225V 18J 175V 270V 600A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic 4006
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AUD 0.0367
Multiples of: 10

                  
V05E50AUTO


Varistors RADIAL VARISTOR 05MM ROHSLEAD FREE
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Littelfuse 4003
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AUD 0.2618
Multiples of: 1

MOV65 VDC50 VAC135 V7 mm800 A5 J350 pF RadialReel , Cut Tape AUMOVPCB Mount82 V- 40 C+ 85 CAEC - Q200
V5.5MLA0805NHAUTO


Varistors MLV SMF FOR AUTO 5.5V 0.3J 1840pF
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Littelfuse 3998
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AUD 0.3136
Multiples of: 1

MLV5 VDC4 VAC17.5 V-120 A300 mJ1840 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLA AUTOPCB Mount9.3 V- 55 C+ 125 CAEC - Q200
VCAS120605D150DP


Varistors 4VAC 5.6VDC 0.4J 3000pF 8.5 V 18V
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Kyocera AVX 3998
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AUD 0.3694
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Mlv5.6 VDC4 VAC18 V 150 A0.4 J3000 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vcas 8.5 V- 55 C+ 125 C 
V275LA4PX2855


Varistors RADIAL VARISTOR 7MM ROHS / LEAD FREE
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Littelfuse 3997
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AUD 0.2719
Multiples of: 1

MOV369 VDC275 VAC710 V7 mm1.2 kA23 J80 pF RadialBulk LAPCB Mount473 V- 55 C+ 85 C 
MOV7D220K206RV094


43V 18V 14V 20V~24V Plugin,P=5mm Varistors ROHS
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KNSCHA 3996
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AUD 0.0177
Multiples of: 20

   43 V          20 V ~ 24 V   
V14P42AUTO


Varistors 42V 14mm Phenolic AEC-Q200 AUMOV
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Littelfuse 3987
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AUD 0.6403
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Mov68 VDC42 VAC135 V23 mm10 A50 J4000 pF RadialBulk Aumov 68 VDC- 40 C+ 125 CAec - Q200
VJ15MA0340KBA


Varistors 34VDC 12J 77CLMP 10A PAK
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Kyocera AVX 3985
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AUD 1.4315
Multiples of: 1

MLV34 VDC30 VAC77 V-600 A10 J4000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)VJPCB Mount47 V- 55 C+ 125 CAEC - Q200
MLV0805E32503T


Varistors 0805 25volts 30A 37.0V to 46.0V
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Vishay 3961
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AUD 0.2134
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   65 V   80 pF- 55 C to + 125 C         
B72650M0151K072


EPCOS TDK Varistors 150V 400A 90pF Varistor
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TDK 1110
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AUD 0.6058
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 200 VDC150 VAC395 V 400 A4900 Mj90 pF- 40 C to + 85 CSmd/SmtReel3225 (8063 METRIC)Smd Disk Varistor 240 VDC- 40 C+ 85 C 
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