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
  
                      
V18ZA40P


Varistors 10 VAC 80J 37V-CLAMP 2KA-PK
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Littelfuse 1802
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AUD 0.6364
Multiples of: 1

MOV14 VDC10 VAC37 V20 mm2 kA80 J0.022 uF RadialBulk ZAPCB Mount14.4 V to 21.6 V- 55 C+ 85 C 
ERZ-V07D680CS


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 1794
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AUD 0.1556
Multiples of: 1

MOV56 VDC40 VAC135 V7 mm500 A4.1 J1200 pF Radial  VPCB Mount68 V- 40 C+ 85 C 
V250SM7


Littelfuse Varistors SURFACE MOUNT SM7 VARISTORS
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Littelfuse 1794
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AUD 1.7443
Multiples of: 1

MOV330 VDC250 VAC650 V-1.2 kA21 J90 pF SMD/SMTReel , Cut Tape SM7PCB Mount429 V- 40 C+ 85 C 
V150CH8T


Varistors 95V 250A 250pF 7 Inch Reel
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Littelfuse 1790
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AUD 0.924
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Mov127 V95 V250 V 250 A3 J250 pF- 55 C to + 125 CSmd/SmtReel3220Ch 95 V- 55 C+ 125 C 
10D511K


845V 0.4W 200pF@1kHz 70J 415V 320V 510V 2.5kA SMD Varistors ROHS
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SURGING 1789
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AUD 0.071
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B72210S0300K101


Varistors 30V 500A Through Hole RoHS
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TDK 1755
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AUD 0.1198
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   93 V10 mm  2750 pF- 40 C to + 85 C Bulk   47 V   
ERZ-V10D560


Var 35VAC/45VDC 1000A 56V Radial Bulk
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Panasonic 1702
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AUD 0.2263
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Mov45 V35 V110 V10 mm1 kA8.1 J3750 pF- 40 C to + 85 CRadialBulk V 56 V- 40 C+ 85 C 
VA100005D150DL


Varistors 4VAC 5.6VDC 0.1J 2800pF 8.5 V 18V
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Kyocera AVX 1685
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AUD 0.4981
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MLV5.6 VDC4 VAC18 V2.54 mm150 A100 mJ2800 pF AxialReel , Cut Tape VAPCB Mount8.5 V- 55 C+ 125 C 
MOV-14D470KTR


Bourns Varistors 47volts 14mm
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Bourns 1555
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AUD 0.2907
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Mov47 VDC 93 V14 mm1 kA10 J4300 pF- 40 C to + 85 C Reel Mov - 14Dxxxk  - 40 C+ 85 C 
JVR07N470K


Varistor: metal-oxide; THT; 30VAC; 38VDC; 47V; ±10%; 250A; 3J; 20mW
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Joyin 1307
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AUD 0.076
Multiples of: 1

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