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
  
                      
B72510E0250K062


Varistors 25Vrms 80A CT0805K25G
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TDK 1591770
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AUD 0.2021
Multiples of: 3000

Mlv31 V25 V67 V 80 A300 Mj250 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Ct 39 V- 55 C+ 125 CAec - Q200
B72510E0140K062


Varistors 14Vrms 120A CT0805K14G
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TDK 605280
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AUD 0.2295
Multiples of: 3000

Mlv18 V14 V40 V 120 A300 Mj350 pF- 55 C to + 125 CSmd/SmtReel0805 (2012 METRIC)Ct 22 V- 55 C+ 125 CAec - Q200
B72220S301K101


B722 Series 385 V 300 Vrms 775 V Clamp 8000 A 780 pF StandarD Leaded Varistor
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TDK 536507
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AUD 0.7875
Multiples of: 1

          -       
B72500T140K60


Varistors 0603 14V 30A 100pF CT0603K14G
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TDK 399640
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AUD 0.1161
Multiples of: 4000

Mlv18 V14 V  30 A200 Mj - 55 C to + 125 CSmd/SmtBulk Surge Protection  - 55 C+ 125 C 
B72210S0271K151


EPCOS TDK Varistors Varistor S10K275G5
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TDK 394596
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AUD 0.2585
Multiples of: 1200

Mov350 VDC275 VAC710 V12 mm2.5 kA43 J220 pF RadialCut Tape Standardd 430 V- 40 C+ 105 C 
B72660M0301K072


Varistors 385Vdc 1200A 23000mJ 250mW CU4032K300G2
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TDK 328830
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AUD 0.3518
Multiples of: 1000

MLV385 VDC300 VAC775 V-1.2 kA23 J90 pF SMD/SMTBlister Pack4032 (102080 METRIC)CU StandardPCB Mount470 V- 40 C+ 85 C 
B72210S0301K101


Varistors 385V Through Hole RoHS
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TDK 312838
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AUD 0.1504
Multiples of: 1

   775 V10 mm  180 pF- 40 C to + 85 C Bulk   470 V   
B72510T140K62


EPCOS TDK Varistors 0805 14V 120A 350pF CT0805K14G
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TDK 311370
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AUD 0.2145
Multiples of: 3000

MLV18 VDC14 VAC40 V-120 A300 mJ350 pF SMD/SMTReel , Cut Tape CTPCB Mount22 V- 55 C+ 125 C 
V56ZT2P


Varistors 250A 700pF
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Littelfuse 188180
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AUD 0.175
Multiples of: 1000

MOV45 VDC35 VAC110 V7 mm250 A2.3 J700 pF RadialReel , Cut Tape ZAPCB Mount61.6 V- 55 C+ 85 C 
B72500D 50A 60


Varistors 5.6VDC 19V-CLMP 470PF
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TDK 177832
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AUD 0.0519
Multiples of: 1

MLV5.6 VDC-19 V-1000 A-470 pF SMD/SMTReel , Cut TapeSOD - 523Standard CeraDiodesPCB Mount6.4 V- 40 C+ 85 C 
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