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
  
                      
FTR14D391KJ


650V 320V 250V 351V~429V Plugin Varistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

FTR 334
Ships to you
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AUD 0.103
Multiples of: 5

   650 V          351 V ~ 429 V   
VCUG040180L1WP


Varistors 14VAC 18VDC 0.05J 30pF 28 V 55V
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Kyocera AVX 0
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AUD 0.0914
Multiples of: 1

Mlv18 VDC14 VAC55 V 10 A50 Mj30 pF Smd/SmtCut Tape0402 (1005 METRIC)VcugPcb Mount28 V- 55 C+ 125 C 
STE10D180K1EN0FSB0R0


Varistors 14V 18 (15~21.6) 36V 500A Through Hole RoHS
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Songtian 0
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AUD 0.0915
Multiples of: 5

   36 V          18 (15 ~ 21.6)   
D73ZOV181RA03


MOV - Standard, 7mm, 180VAC, 1750A Imax (aka 01-0228)
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Maida 0
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AUD 0.0915
Multiples of: 1

          -       
JVR07S820K65PU5


Varistor: zinc-oxide; THT; 50VAC; 65VDC; 82V; 1.75kA; 7J; High Surge
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Joyin 0
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AUD 0.0916
Multiples of: 10000

              82 V   
10D102K


Varistors 825V 1650V 2.5KA Through Hole RoHS
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Hongzhi 0
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AUD 0.0891
Multiples of: 5

   1650 V          900 V ~ 1100 V   
VC0805K121R011


Varistors 14V 120A 0805 AEC-Q200
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Kemet 0
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AUD 0.1261
Multiples of: 1

          Cut Tape0805 (2012 METRIC)Vc    Aec - Q200
560KD07J


Varistors Through Hole RoHS
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Yageo 0
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AUD 0.0918
Multiples of: 10

MOV45 VDC35 VAC110 V7 mm0.5 kA6 J890 pF RadialBulk 05DThrough Hole56 V- 40 C+ 105 C 
390KD05J


Varistors Through Hole RoHS
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Yageo 0
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AUD 0.0918
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   80 V          324 V ~ 396 V   
10D271K


455V 0.4W 40J 225V 370pF@1kHz 175V 270V 2.5kA Radial Leaded,P=7mm Varistors ROHS
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SURGING 0
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AUD 0.0918
Multiples of: 5

                  
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