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
  
                      
821KD10


Varistors 670V 1355V 2.5KA Through Hole RoHS
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Yageo 5034
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AUD 0.0679
Multiples of: 10

MOV670 VDC510 VAC1.355 kV10 mm2.5 kA85 J120 pF RadialBulk 10DPCB Mount820 V- 40 C+ 105 C 
B72214U2511K501


Varistors SNF Leaded Varistor 510V 14mm 10%
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TDK 1198
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AUD 0.9083
Multiples of: 1

Mov670 VDC510 VAC1.355 kV17.5 mm5 kA165 J240 pF RadialBulk Snf Advanced 820 V- 40 C+ 125 C 
FTR10D101K


165V 85V 60V 90V~110V Plugin Varistors ROHS
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FTR 1197
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AUD 0.077
Multiples of: 5

   165 V          90 V ~ 110 V   
B72660M0141K072


EPCOS TDK Varistors 140V 1200A 180pF Varistor
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TDK 1196
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AUD 0.6474
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  140 VAC       Reel Cu Standard     
MLVC12V038C170


51V 35A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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Eaton 1196
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AUD 0.3709
Multiples of: 1

MLV38 VDC27 VAC90 V-35 A100 mJ170 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLVCSMD/SMT51 V- 55 C+ 125 C 
B72210P2321K101


Var MOV 320VAC/420VDC 3500A 510V Radial Bulk
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TDK 1195
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AUD 0.3096
Multiples of: 1

MOV420 VDC320 VAC840 V12 mm3.5 kA72 J265 pF RadialBulk B72210PPCB Mount510 V- 40 C+ 105 C 
V275LA40APX10


Varistors RADIAL VARISTOR 20MM ROHS / LEAD FREE
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Littelfuse 1193
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AUD 0.7009
Multiples of: 1

Mov369 V275 V710 V20 mm6500 A140 J900 pF- 55 C to + 85 CRadialBulk La 473 V- 55 C+ 85 C 
V68CH8T


Varistors 40V 100A 500pF 7 Inch Reel
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Littelfuse 1184
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AUD 1.0576
Multiples of: 1

MOV56 VDC40 VAC127 V-100 A1.5 J600 pF SMD/SMTReel , Cut Tape3220 (8552 METRIC)CHPCB Mount68 V- 55 C+ 125 C 
V270MA2A


Varistors 163V 100A 17pF
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Littelfuse 1091
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AUD 0.5971
Multiples of: 1

Mov224 V163 V460 V3 mm100 A 17 pF- 55 C to + 85 CAxialBulk Ma  - 55 C+ 85 C 
MLVC12V016C750


22V 150A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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Eaton 999
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AUD 0.3284
Multiples of: 1

MLV16 VDC11.3 VAC39 V-150 A400 mJ750 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLVCSMD/SMT22 V- 55 C+ 125 C 
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