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
  
                      
B72214S0621K101


EPCOS TDK Varistors 625V RMS 14MM RADIAL Varistor S14K625
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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.

TDK 392
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AUD 0.2517
Multiples of: 5

Mov825 VDC625 VAC1.65 kV14 mm4.5 kA130 J200 pF- 40 C to + 85 CRadialBulk B722 1 k VDC- 40 C+ 105 C 
MOV-07D180KTR


Varistors 2800pF 18volts 10%
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Bourns 390
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AUD 0.1226
Multiples of: 1

 20 V 36 V7 mm250 A0.9 J2800 pF- 40 C to + 85 C Reel Mov - 07Dxxxk  - 40 C+ 85 C 
VCAS120634N770RP


Varistors 47V 200A 400pF AEC-Q200 0805
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Kyocera AVX 388
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AUD 0.3174
Multiples of: 1

Mlv34 VDC30 VAC77 V 200 A1.1 J400 pF Smd/SmtCut Tape1206 (3216 METRIC)VcasPcb Mount47 V- 55 C+ 125 C 
B72207S0350K311


Varistors 35VAC 10% 7mm StandarD
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TDK 388
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AUD 0.2043
Multiples of: 1

Mov45 VDC35 VAC110 V7 mm250 A2.5 J1050 pF RadialCut Tape Standardd 56 VDC- 40 C+ 105 C 
STE10D112K1EQ0FQT0R0


Varistors 895V 1100 (990~1210) 1815V 3.5KA Through Hole,P=7.5mm RoHS
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Songtian 388
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AUD 0.2091
Multiples of: 5

   1815 V          990 V ~ 1210 V   
B72214S0400K101


Varistors 40volts 1000A
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TDK 373
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AUD 0.1915
Multiples of: 5

Mov56 VDC40 VAC135 V14 mm1 kA13 J3550 pF RadialBulk Standardd 68 V- 40 C+ 105 C 
10D821K


1.355kV 85J 670V 510V 2.5kA Radial Leaded,P=7.5mm Varistors ROHS
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SURGING 363
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AUD 0.0758
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FTR07D511KJ


845V 415V 320V 459V~561V Plugin Varistors ROHS
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FTR 0
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AUD 0.0276
Multiples of: 20

   845 V          459 V ~ 561 V   
RM07D331KC1IECW0


Varistors 275V 550V 1.2KA Through Hole,P=5.08mm RoHS
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Dersonic 0
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AUD 0.0299
Multiples of: 20

   550 V          -   
ZVR10D361KL837A0


595V 300V 230V 360V Plugin,P=7.5mm Varistors ROHS
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South HongMing 0
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AUD 0.0766
Multiples of: 5

   595 V          360 V   
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