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
  
                      
VC121048H101RP


Varistors 34VAC 48VDC 1.2J 500pF 62 V 100V
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Kyocera AVX 1464
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AUD 0.3269
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 48 VDC34 VAC100 V 250 A1.2 J500 pF Smd/SmtReel1210 (3225 METRIC)VcSmd/Smt62 V- 55 C+ 125 C 
ERZ-E11A391SC


Varistors 390VDC 0.6W 1mA L/S=7.5mm Cut LD
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Panasonic 1464
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AUD 0.4308
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MOV320 VDC250 VAC650 V13 mm6 kA140 J450 pF RadialBulk ERZ - E - S1PCB Mount390 V- 40 C+ 125 C 
B72214S0301K151


EPCOS TDK Varistors Varistor S14K300G5
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TDK 1462
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AUD 0.3394
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Mov385 VDC300 VAC775 V14 mm4.5 kA76 J400 pF- 40 C to + 85 CRadialReel B722 470 VDC- 40 C+ 105 C 
AMCV-1210H-380-T


Varistors 700pF, 50V Ip=300A
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ABRACON 1461
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AUD 0.8596
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MLV38 VDC30 VAC75 V-300 A2 J700 pF SMD/SMTReel , Cut Tape1210 (3225 METRIC)AMCVPCB Mount50 V- 55 C+ 85 C 
V24ZC50P


Varistors 14V 2000A 18000pF
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Littelfuse 1460
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AUD 0.7009
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Mov18 V14 V43 V20 mm2 kA50 J18000 pF- 55 C to + 85 CRadialBulk Zc  - 55 C+ 85 C 
VAR-18120550Y5P-FK


55V - Varistors ROHS
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TDK 1455
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AUD 0.0829
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391KD07-TR


Varistors Disc 7mm 390V 1.2KA
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Yageo 1455
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AUD 0.0864
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MOV320 VDC250 VAC650 V7 mm1.2 kA26 J130 pF RadialReel , Cut Tape 07DPCB Mount390 V- 40 C+ 105 C 
FNR10K271TFTN1NN


Plugin,P=7.5mm Varistors ROHS
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Fenghua Advanced 1455
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AUD 0.13
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VC120645K900RP


Varistors 35VAC 45VDC 0.6J 260pF 56 V 90V
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Kyocera AVX 1455
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AUD 0.2501
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Mlv45 VDC35 VAC90 V 200 A600 Mj260 pF Smd/SmtCut Tape1206 (3216 METRIC)VcPcb Mount56 V- 55 C+ 125 C 
VC120638N770RP


Varistors 30VAC 38VDC 1.1J 350pF 47 V 77V
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Kyocera AVX 601
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AUD 0.2561
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Mlv38 VDC30 VAC77 V 200 A1.1 J350 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 47 V- 55 C+ 125 C 
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