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
  
                      
JVR14N431K


Varistor: metal-oxide; THT; 275VAC; 350VDC; 430V; ±10%; 4.5kA; 132J
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Joyin 23346
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AUD 0.1672
Multiples of: 1

              430 V   
MLV0402E31403T


Varistors 0402 14volts 20A 23.0V to 28.0V
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Vishay 14309
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AUD 0.0755
Multiples of: 1

MLV18 VDC14 VAC40 V-20 A0.05 J90 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)MLV0402E3PCB Mount28 V- 55 C+ 125 C 
B72225S4551K101


Var MOV 550VAC/745VDC 20000A 910V Radial Bulk
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TDK 14210
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AUD 2.9778
Multiples of: 1

MOV745 VDC550 VAC1500 V27.5 mm20 kA780 J860 pF RadialBulk SuperioR S25PCB Mount910 V- 40 C+ 105 C 
B72510E0250K062


Varistors 25Vrms 80A CT0805K25G
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TDK 14036
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AUD 0.2151
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Mlv31 V25 V67 V 80 A300 Mj250 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Ct 39 V- 55 C+ 125 CAec - Q200
VE0603K300R011


Varistors 14V 30A 0603 AEC-Q200
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Kemet 13960
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AUD 0.1149
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MLV14 VDC11 VAC35 V-30 A200 mJ210 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)VEPCB Mount18 V- 55 C+ 150 CAEC - Q200
ZV40K1210251NIR1HT


Varistors ZV 40V 10%
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Bourns 13957
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AUD 0.2134
Multiples of: 1

MLV56 VDC40 VAC110 V-250 A2.4 J570 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)ZVHTPCB Mount68 V- 55 C+ 125 C 
B72210S0110K101


Varistors 11VAC 10% 10mm StandarD
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TDK 13955
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AUD 0.1872
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Mov14 VDC11 VAC36 V10 mm500 A1.7 J6250 pF RadialBulk Standardd 18 V- 40 C+ 105 C 
B72500T140K60


Varistors 0603 14V 30A 100pF CT0603K14G
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TDK 13192
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AUD 0.1018
Multiples of: 1

Mlv18 V14 V  30 A200 Mj - 55 C to + 125 CSmd/SmtBulk Surge Protection  - 55 C+ 125 C 
B72220S0271K101; B72120S0271K101


Varistor: metal-oxide; THT; 275VAC; 350VDC; 430V; 8000A; 151J
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TDK 12213
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AUD 0.3322
Multiples of: 1

              430 V   
VDR-14D471K


Varistors 385V 775V 4.5KA Through Hole RoHS
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VDR 4040
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AUD 0.139
Multiples of: 5

   775 V          423 V ~ 517 V   
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