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
  
                      
10D470K


Varistors 38V 93V 500A Through Hole RoHS
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Ruilongyuan 79360
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AUD 0.069
Multiples of: 10

   93 V          42 V ~ 52 V   
B72500T40M60


Varistors 0603 4.0V 30A CT0603M4G
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TDK 76920
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AUD 0.104
Multiples of: 1

Mlv5.5 V4 V19 V 30 A100 Mj200 pF- 55 C to + 125 CSmd/SmtBulk0603 (1608 METRIC)Standard 8 V- 55 C+ 125 C 
B72530T140K62


Var MOV 14VAC/18VDC 400A 22V 1210 SMD Blister T/R
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TDK 76596
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AUD 0.3432
Multiples of: 1

Mlv18 V14 V38 V 400 A1500 Mj2000 pF- 55 C to + 125 CSmd/SmtBulk1210 (3225 METRIC)Standard 22 V- 55 C+ 125 C 
V175LT10CP


Varistors 175V
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Littelfuse 74743
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AUD 0.683
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MOV225 VDC175 VAC455 V14 mm6 kA 700 pF RadialReel , Cut Tape C - IIIPCB Mount - 55 C+ 85 C 
10D390K


Varistors 31V 77V 500A Through Hole RoHS
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Ruilongyuan 69005
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AUD 0.0621
Multiples of: 10

   77 V          39 (35 ~ 43)   
B72500D300H60


ESD Suppressors 0603 30Vdc 10pF CeraDiode CDS3C30GTH
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TDK 68169
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AUD 0.0525
Multiples of: 1

   120 V   10 pF- 40 C To + 85 CSmd/SmtReel0603 (1608 METRIC)Ceradiodes High - Speed   + 85 C 
RL0402E012M300K


Varistors 12V 50V 0402 RoHS
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Ruilongyuan 67857
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AUD 0.0301
Multiples of: 20

   50 V              
S05K35GS2


Var MOV 35VAC/45VDC 100A 56V Radial T/R
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TDK 62953
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AUD 0.2375
Multiples of: 1

          -       
V56ZA2P


Varistors 35 VAC 2.3J 110V-CLAMP 250A-PK
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Littelfuse 61926
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AUD 0.086
Multiples of: 1

   110 V7 mm  700 pF- 55 C to + 85 C Bulk   56 V   
JVR14N431K


Varistor: metal-oxide; THT; 275VAC; 350VDC; 430V; ±10%; 4.5kA; 132J
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Joyin 61390
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AUD 0.1533
Multiples of: 1

              430 V   
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