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
  
                      
K0603ESDA-24N


0603 Varistors ROHS
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Yongyutai Electronics 1358
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AUD 0.01
Multiples of: 50

                  
DW0603-240E2R5NT


24V 0603 Varistors ROHS
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DOWO 1358
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AUD 0.0164
Multiples of: 50

                  
FTR07D220K


43V 1.1J 18V 14V 19.5V~26V 250A Radial Leaded Varistors ROHS
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FTR 1358
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AUD 0.0492
Multiples of: 10

                  
FTR20D390K


77V 31V 25V 35V~43V Plugin,P=10mm Varistors ROHS
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FTR 1358
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AUD 0.4193
Multiples of: 1

   77 V          35 V ~ 43 V   
MG064S14A300DP


Varistors 10VAC 14VDC 0.1J 425pF 19.5 V 32V
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Kyocera AVX 1358
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AUD 1.331
Multiples of: 1

MLV14 VDC10 VAC32 V-30 A100 mJ425 pF SMD/SMTReel , Cut Tape0612 (1632 METRIC)MGPCB Mount19.5 V- 55 C+ 125 C 
STE10D180K1EQ0FST0R0


Varistors 14V 36V Through Hole,P=7.5mm RoHS
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Songtian 1358
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AUD 0.1175
Multiples of: 5

   36 V          15 V ~ 21.6 V   
B72220P3551K101


Varistors 550VAC 10% 20mm SuperioR MP
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TDK 1355
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AUD 1.7129
Multiples of: 1

          Bulk Superior - Mp  - 40 C+ 105 C 
V56ZA20P


Varistors 35 VAC 30J 110V-CLAMP 2KA-PK
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Littelfuse 1355
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AUD 0.5267
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Mov45 V35 V110 V20 mm2 kA30 J10000 pF- 55 C to + 85 C Bulk Za  - 55 C+ 85 C 
V14E23P


Littelfuse Varistors 23Vrms 4kA 8000pF 14mm Disc
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Littelfuse 1354
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AUD 0.4045
Multiples of: 1

Mov28 VDC23 VAC71 V14 mm4000 A23 J7000 pF- 40 C to + 85 CRadialBulk-Lv Ultramov 36 VDC- 40 C+ 85 C 
B72207S0110K211


EPCOS TDK Varistors Varistor S07K11GS2
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TDK 1353
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AUD 0.2043
Multiples of: 1

Mov14 VDC11 VAC36 V7 mm250 A0.8 J2750 pF- 40 C to + 85 CRadialReel B722 18 VDC- 40 C+ 105 C 
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