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
  
                      
RL0805A240K


59V 18V 14V 21.6V~27V 0805 Varistors ROHS
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Ruilongyuan 9210
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AUD 0.1038
Multiples of: 5

   59 V          21.6 V ~ 27 V   
BVRA0402-14PFR


Varistors MLV Auto 0402 14VAC , Lead free
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Bourns 9195
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AUD 0.0597
Multiples of: 1

Varistors18 VDC14 VAC45 V   84 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)BVRASMD/SMT20 V to 26.5 V- 40 C+ 125 C 
B72214S0301K551


EPCOS TDK Varistors Varistor S14K300G5S5
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TDK 9185
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AUD 0.3122
Multiples of: 1

Mov385 VDC300 VAC775 V15.5 mm4.5 kA76 J400 pF- 40 C to + 85 CRadialReel B722 470 VDC- 40 C+ 105 C 
RL0402E012M200K


Varistors 12V 0402 RoHS
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Ruilongyuan 9176
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AUD 0.0304
Multiples of: 20

   -              
JVR14S391K87PU5


Varistor: zinc-oxide; THT; 250VAC; 320VDC; 390V; 6kA; 140J; 600mW
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Joyin 9136
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AUD 0.1647
Multiples of: 10

              390 V   
MOV-14D681K


Bourns Varistors 680volts 14mm
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Bourns 9135
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AUD 0.3143
Multiples of: 1

MOV680 VDC420 VAC1.12 kV14 mm4.5 kA130 J290 pF RadialBulk MOV - 14DxxxKPCB Mount680 V- 40 C+ 85 C 
B72520T110K62


Varistors 1206 11V 200A 800pF CT1206K11G
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TDK 9134
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AUD 0.3284
Multiples of: 1

MLV14 VDC11 VAC33 V-200 A500 mJ800 pF SMD/SMTReel , Cut Tape CTPCB Mount18 V- 55 C+ 125 C 
COV-07D180KSC200B


Varistors 14V 40V 250A Through Hole RoHS
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COV 9127
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AUD 0.0466
Multiples of: 10

   40 V              
CV550K14BL1


Varistors CV 550 K 14 B L1
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Bourns 9118
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AUD 1.0749
Multiples of: 1

MOV745 VDC550 VAC1.5 kV16.5 mm4.5 kA264 J290 pF Radial  CVThrough Hole910 V- 40 C+ 85 C 
05D471K


Varistors 385V 810V 400A Through Hole RoHS
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Ruilongyuan 8342
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AUD 0.0401
Multiples of: 10

   810 V          423 V ~ 517 V   
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