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
  
                      
AVR-M1005C270MTABB


Varistors 0402 27V 1A 15pF
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TDK 20663
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AUD 0.055
Multiples of: 1

MLV15 VDC-49 V-1 A50 mJ15 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
RM07D271KC1IE100


455V 0.25W 185pF@1kHz 225V 18J 175V 270V 600A Radial Leaded,P=5.08mm Varistors ROHS
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Dersonic 4025
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AUD 0.0357
Multiples of: 10

                  
V05E50AUTO


Varistors RADIAL VARISTOR 05MM ROHSLEAD FREE
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Littelfuse 4003
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AUD 0.2326
Multiples of: 1

MOV65 VDC50 VAC135 V7 mm800 A5 J350 pF RadialReel , Cut Tape AUMOVPCB Mount82 V- 40 C+ 85 CAEC - Q200
V26MLA0603NH


Varistors 26V 30A 90pF
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Littelfuse 4003
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AUD 0.2593
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Mlv26 V20 V60 V 30 A0.1 J110 pF- 55 C to + 125 CSolderReel0603 (1608 METRIC)Mla  - 55 C+ 125 C 
VC120630D650RP


Varistors 21VAC 30VDC 0.4J 400pF 41 V 67V
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Kyocera AVX 4000
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AUD 0.5186
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Mlv30 V21 V67 V 120 A0.4 J400 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 41 V- 55 C+ 125 C 
MOV-14D751K


Bourns Varistors 750volts 14mm
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Bourns 3994
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AUD 0.3426
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Mov750 VDC 1.24 kV14 mm4.5 kA143 J270 pF- 40 C to + 85 C Bulk Mov - 14Dxxxk  - 40 C+ 85 C 
VDRS05C060BSE


Varistors 60volts 7mm Radial 5mm
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Vishay 3979
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AUD 0.2703
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Mov85 V60 V165 V7 mm400 A2.9 J290 pF- 40 C to + 85 CRadialBulk Vdrs..E 100 V- 40 C+ 85 C 
B72210S0171K101


Varistors 225V 270 (243~297) Through Hole,P=7.5mm RoHS
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TDK 3867
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AUD 0.2153
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   455 V10 mm  300 pF- 40 C to + 85 C Bulk   270 V   
B72210S0151K101


Varistors 150volts 2500A
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TDK 3501
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AUD 0.218
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   395 V10 mm  350 pF- 40 C to + 85 C Bulk   240 V   
20D431K


Varistors 350V 710V 6.5KA Through Hole RoHS
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Ruilongyuan 1076
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AUD 0.2428
Multiples of: 5

   710 V              
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