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
  
                      
AMCV-1206H-5R5-T


Varistors 2400pF, 12V Ip=300A
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ABRACON 1899
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AUD 0.638
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MLV5.5 VDC4 VAC18 V-300 A700 mJ2400 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)AMCVPCB Mount12 V- 55 C+ 85 C 
VA100014A300DL


Varistors 10VAC 14VDC 0.1J 325pF 18.5 V 32V
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Kyocera AVX 1894
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AUD 0.4447
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MLV14 VDC10 VAC32 V2.54 mm40 A100 mJ325 pF AxialReel , Cut Tape VAPCB Mount18.5 V- 55 C+ 125 C 
VA100005A150RL


Varistors 4VAC 5.6VDC 0.1J 1000pF 8.5 V 18V
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Kyocera AVX 1890
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AUD 0.3296
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MLV5.6 VDC4 VAC18 V2.54 mm40 A100 mJ1000 pF AxialReel , Cut Tape VAPCB Mount8.5 V- 55 C+ 125 C 
ERZ-E11A621SC


Varistors 620VDC 0.6W 1mA L/S=7.5mm Cut LD
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Panasonic 1883
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AUD 0.4885
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MOV505 VDC385 VAC1025 V14 mm5 kA190 J300 pF RadialBulk ERZ - E - S1PCB Mount620 V- 40 C+ 125 C 
B72207S0271K311


Varistors 275V RMS 7MM RADIAL Varistor S07K275GS3
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TDK 1881
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AUD 0.1729
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Mov350 V275 V710 V7 mm1.2 kA21 J110 pF- 40 C to + 85 CRadialReel B722 430 V- 40 C+ 105 C 
V18AUMLA2220H


Varistors 18V 2220 125C AUML AEC-Q200 Low Profile
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Littelfuse 1880
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AUD 4.51
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Mlv18 V 40 V 10 A25 J - 55 C to + 125 CSmd/SmtReel2220 (5650 METRIC)Auml 23 V- 55 C+ 125 CAec - Q200
V180ZA5P


Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE
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Littelfuse 1879
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AUD 0.3441
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Mov153 V115 V300 V10 mm1.5 kA18 J500 pF- 55 C to + 85 CRadialBulk Za 162 v to 198 V- 55 C+ 85 C 
V275LA10CP


Varistors RADIAL VARISTOR 10MM ROHS / LEAD FREE
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Littelfuse 1878
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AUD 0.6789
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Mov 275 V710 V10 mm3.5 kA  - 55 C to + 85 CRadialBulk C - Iii  - 55 C+ 85 C 
RL0402E005M015K


Varistors 5V 50V 0402 RoHS
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Ruilongyuan 999
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AUD 0.0446
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   50 V          -   
20D821K


Varistors 670V 1355V 6.5KA Plugin RoHS
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Ruilongyuan 659
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AUD 0.346
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