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 1772190
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AUD 0.2114
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 966120
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AUD 0.1226
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 0.8228
Multiples of: 1

          -       
B72510T140K62


EPCOS TDK Varistors 0805 14V 120A 350pF CT0805K14G
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TDK 311370
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AUD 0.2312
Multiples of: 3000

MLV18 VDC14 VAC40 V-120 A300 mJ350 pF SMD/SMTReel , Cut Tape CTPCB Mount22 V- 55 C+ 125 C 
B72530T0350K062V09


Var MLV 35VAC/45VDC 250A 56V 1210 SMD T/R
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TDK 209520
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AUD 0.2537
Multiples of: 2000

                  
CG0603MLA-18KE


TVS Varistor - 14VAC/18VDC - 30A - 33V - 1 x 0.8 x 0.8 mm - 0603 [1608 Metric] - ...
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Bourns 194000
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AUD 0.0733
Multiples of: 4000

MLV18 VDC14 VAC40 V-30 A100 mJ130 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount18 V- 55 C+ 125 C 
10D471K


Varistors 385V 775V 2.5KA Through Hole RoHS
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Ruilongyuan 170162
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AUD 0.0744
Multiples of: 5

   775 V          423 V ~ 517 V   
B72500T140K60


Varistors 0603 14V 30A 100pF CT0603K14G
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TDK 13938
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AUD 0.133
Multiples of: 1

Mlv18 V14 V  30 A200 Mj - 55 C to + 125 CSmd/SmtBulk Surge Protection  - 55 C+ 125 C 
VC080505A150DP


Varistors 4VAC 5.6VDC 0.1J 1100pF 8.5 V 18V
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Kyocera AVX 13533
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AUD 0.2578
Multiples of: 1

MLV5.6 VDC4 VAC18 V-40 A100 mJ1100 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)VCPCB Mount8.5 V- 55 C+ 125 C 
B72660M0301K072


Varistors 385Vdc 1200A 23000mJ 250mW CU4032K300G2
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TDK 5239
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AUD 0.4472
Multiples of: 1

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