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
  
                      
MOV-10D561KTR


Bourns Varistors 180pF 560volts 10%
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Bourns 2565
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AUD 0.1707
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 616 VDC 925 V10 mm2.5 kA70 J180 pF- 40 C to + 85 C Reel Mov - 10Dxxxk  - 40 C+ 85 C 
MLV0603E32503T


Varistors 0603 25volts 30A 37.0V to 46.0V
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Vishay 2564
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AUD 0.1185
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          Reel Mlv0603e3     
B72207S0950K101


Varistors Varistor S07K95
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TDK 2564
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AUD 0.1231
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MOV125 VDC95 VAC250 V7 mm1.2 kA7.6 J260 pF RadialBulk StandardDPCB Mount150 V- 40 C+ 105 C 
VC120605A150RP


Varistors 15.5VAC 5.6VDC 0.1J 1200pF 8.5 V 18V
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Kyocera AVX 2561
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AUD 0.2514
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Mlv5.6 V15.5 V18 V 40 A0.1 J1200 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 8.5 V- 55 C+ 125 C 
330KD07-TB


Varistors 33V 0.25KA MOV Disc 7mm
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Yageo 2558
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AUD 0.0856
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MOV26 VDC20 VAC65 V7 mm0.25 kA1.7 J1500 pF RadialBulk 05DThrough Hole33 V- 40 C+ 105 C 
V18ZA05P


Varistors 10 VAC .17J 36V-CLAMP 100A-PK
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Littelfuse 2556
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AUD 0.3038
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Mov14 V10 V36 V5 mm100 A0.17 J1000 pF- 55 C to + 85 CRadialBulk Za 14.4 v to 21.6 V- 55 C+ 85 C 
391KD07


Varistors 320V 650V 1.2KA Through Hole RoHS
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Yageo 2551
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AUD 0.0489
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MOV320 VDC250 VAC650 V7 mm1.2 kA26 J130 pF RadialBulk 07DPCB Mount390 V- 40 C+ 105 C 
10D391K


Varistors 320V 650V 2.5KA Through Hole RoHS
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Ruilongyuan 2551
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AUD 0.0576
Multiples of: 10

   650 V          351 V ~ 429 V   
V12ZA05P


Varistors 6 VAC .14J 37V-CLAMP 50A-PK
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Littelfuse 2551
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AUD 0.316
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MOV8 VDC6 VAC37 V5 mm50 A140 mJ1200 pF RadialBulk ZAPCB Mount9 V to 16 V- 55 C+ 85 C 
TMOV14RP150E


Varistors THERMALLY PROTECTED VARISTOR 14MM
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Littelfuse 2549
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AUD 1.6605
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MOV264 VDC150 VAC395 V14 mm6 kA60 J800 pF RadialBulk TMOVPCB Mount264 V- 55 C+ 85 C 
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