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
  
                      
EZJ-Z0V420WA


Varistors 42V 10A 56PF VARISTOR
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Panasonic 150110
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AUD 0.0534
Multiples of: 1

Mlv30 V   10 A 56 pF- 40 C to + 85 CSmd/SmtReel0402 (1005 METRIC)Ezj 42 V- 40 C+ 85 C 
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 0.5952
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MOV225 VDC175 VAC455 V14 mm6 kA 700 pF RadialReel , Cut Tape C - IIIPCB Mount - 55 C+ 85 C 
VC040205X150WP


Varistors 4VAC 5.6VDC 0.05J 175pF 8.5 V 18V
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Kyocera AVX 73768
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AUD 0.0896
Multiples of: 1

Mlv5.6 V4 V18 V 20 A50 Mj175 pF- 55 C to + 125 CSmd/SmtReel0402 (1005 METRIC)Vc 8.5 V- 55 C+ 125 C 
B72220S750K101


B722 Series 100 V 75 Vrms 200 V Clamp 6500 A 2900 pF StandarD Leaded Varistor
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TDK 73765
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AUD 0.9281
Multiples of: 1

          -       
MOV-07D391KTR


Var MOV 250VAC/320VDC 1200A 390V Thru-Hole Radial T/R
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Bourns 69778
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AUD 0.0854
Multiples of: 1

 429 V 650 V7 mm1.2 kA25 J130 pF- 40 C to + 85 C Reel Mov - 07Dxxxk  - 40 C+ 85 C 
7D471K


775V 30J 385V 300V 1.2kA Radial Leaded,P=5mm Varistors ROHS
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SURGING 69180
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AUD 0.0251
Multiples of: 20

                  
10D390K


Varistors 31V 77V 500A Through Hole RoHS
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Ruilongyuan 57564
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AUD 0.1132
Multiples of: 5

   77 V          39 (35 ~ 43)   
B72210S0321K101


Varistors 420V 510 (459~561) Through Hole,P=7.5mm RoHS
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TDK 49755
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AUD 0.1911
Multiples of: 1

Mov420 VDC320 VAC840 V10 mm2.5 kA50 J170 pF RadialBulk Standardd 510 V- 40 C+ 105 C 
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