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
  
                      
B72650M0250K072


EPCOS TDK Varistors 25V 100A 850pF Varistor CU3225K25G2
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TDK 8597
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AUD 0.5396
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 31 VDC25 VAC77 V 100 A700 Mj850 pF- 40 C to + 85 CSmd/SmtReel3225 (8063 METRIC)Cu Standard 39 VDC- 40 C+ 85 C 
B72214S0681K331


Varistors 680VAC 10% 14mm StandarD
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TDK 8595
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AUD 0.6654
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MOV895 VDC680 VAC1.815 kV14 mm4.5 kA140 J180 pF RadialReel , Cut Tape StandardDPCB Mount1.1 kV- 40 C+ 105 C 
MOV-14D561KTR


Bourns Varistors 560volts 14mm
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Bourns 8544
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AUD 0.2863
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MOV560 VDC350 VAC925 V14 mm4.5 kA125 J360 pF RadialReel , Cut Tape MOV - 14DxxxKPCB Mount560 V- 40 C+ 85 C 
VCAS06AG183R0YAT3A


Varistors 14VAC 18VDC 3pF 27.5 V
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Kyocera AVX 8517
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AUD 0.0559
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          Cut Tape       
V5.5MLA0603NT


Varistors 5.5V 30A 760pF
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Littelfuse 8502
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AUD 0.1744
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MLV5 VDC 17.5 V   760 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount - 55 C+ 125 C 
B72307S0251K101


Varistors 7mm, 250Vac, 10%, Compact Series
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TDK 8493
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AUD 0.1344
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MOV320 VDC250 VAC650 V 1.2 kA19 J120 pF RadialBulk SIOV - S07KPCB Mount390 V- 40 C+ 105 C 
B72210S0111K101


Varistors 115volts 2500A
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TDK 8492
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AUD 0.199
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   300 V10 mm  445 pF- 40 C to + 85 C Bulk   180 V   
VC15MA0340KBA


Varistors 34volt 2220 AUTO 10% Vclamp=10A
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Kyocera AVX 8487
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AUD 1.2881
Multiples of: 1250

Mlv34 V30 V77 V 1.2 kA12 J4000 pF- 55 C to + 125 CSolderReel2220 (5750 METRIC)Vc 51.7 V- 55 C+ 125 C 
EZJ-P0V650DM


Varistors 1%, 1mA, 65V, 27pf 0402,.5MM THICKNESS
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Panasonic 8303
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AUD 0.117
Multiples of: 1

Mlv40 VDC - 2 A-27 pF Smd/SmtCut Tape0402 (1005 METRIC)Ezj - P 65 V- 55 C+ 150 CAec - Q200
431KD14


Varistors 350V 430 (387~473) 710V 4.5KA Through Hole RoHS
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Yageo 7250
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AUD 0.0964
Multiples of: 5

MOV350 VDC275 VAC710 V14 mm4.5 kA115 J460 pF RadialBulk 14DPCB Mount430 V- 40 C+ 105 C 
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