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
  
                      
ERZ-V10D621


Varistors 620V 2500A ZNR SUR ABSORBER 10MM
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Panasonic 5179
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AUD 0.6211
Multiples of: 1000

Mov505 V385 V1.025 kV10 mm3.5 kA92 J190 pF- 40 C to + 85 CRadial  V 620 V- 40 C+ 85 C 
MOV-14D751K


Bourns Varistors 750volts 14mm
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Bourns 5166
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AUD 0.3567
Multiples of: 1

Mov750 VDC 1.24 kV14 mm4.5 kA143 J270 pF- 40 C to + 85 C Bulk Mov - 14Dxxxk  - 40 C+ 85 C 
511KD07


Varistors 415V 845V 1.2KA Through Hole RoHS
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Yageo 5164
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AUD 0.0676
Multiples of: 1

MOV415 VDC320 VAC845 V7 mm400 A22.5 J100 pF RadialBulk 05DPCB Mount510 V- 40 C+ 105 C 
FPV201209E260PKT


63V 26V 18.4V 36V 0805 Varistors ROHS
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Fenghua Advanced 5141
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AUD 0.0276
Multiples of: 20

   63 V          36 V   
B72210S0151K101


Varistors 150volts 2500A
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TDK 5130
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AUD 0.2546
Multiples of: 1

   395 V10 mm  350 pF- 40 C to + 85 C Bulk   240 V   
ERZ-V07D180


Varistors 18V 250A ZNR SUR ABSORBER 7MM
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Panasonic 5128
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AUD 0.2043
Multiples of: 1

Mov14 V11 V36 V7 mm500 A1.1 J3800 pF- 40 C to + 85 CRadial  V 18 V- 40 C+ 85 C 
V5.5MLA0603NT


Varistors 5.5V 30A 760pF
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Littelfuse 5122
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AUD 0.2211
Multiples of: 1

MLV5 VDC 17.5 V   760 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount - 55 C+ 125 C 
V180ZA1P


Varistors 115VAC 10J 300V-CL 1200A-PK
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Littelfuse 5107
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AUD 0.2467
Multiples of: 1

   300 V7 mm  200 pF- 55 C to + 85 C Bulk   180 V   
B72205S2301K101


Varistors 300VRMS 800A 45pF Varistor S05K300E2
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TDK 5106
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AUD 0.1964
Multiples of: 1

Mov385 V300 V775 V5 mm800 A15 J55 pF- 40 C to + 85 CRadialBulk Advanced 470 V- 40 C+ 105 C 
B72207S0140K211


Varistors 14VRMS 7MM RADIAL Varistor S07K14GS2
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TDK 5105
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AUD 0.209
Multiples of: 1

Mov18 VDC14 VAC43 V7 mm250 A900 Mj2300 pF RadialCut Tape Standardd 22 VDC- 40 C+ 105 C 
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