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
  
                      
VC120626F540DP


Varistors 20VAC 26VDC 0.7J 600pF 33 V 54V
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Kyocera AVX 8471
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AUD 0.2525
Multiples of: 1

Mlv26 VDC20 VAC54 V 200 A0.7 J600 pF- 55 C to + 125 CSmd/SmtReel1206 (3216 METRIC)Vc 33 V- 55 C+ 125 C 
B72214P2171K102


Varistors 175VAC 575pF 10% 14mm Adv MP Compact
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TDK 5582
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AUD 0.1848
Multiples of: 1

Mov225 VDC175 VAC455 V13 mm 80 J575 pF RadialBulk B72214pPcb Mount270 V- 40 C+ 105 C 
ERZ-E05A241


Panasonic Varistors ERZ-E 5mm 240V Bulk ZNR Surge Absorber
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Panasonic 5579
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AUD 0.1181
Multiples of: 1

Mov180 V150 V395 V7 mm1.2 kA15 J170 pF- 40 C to + 85 C Bulk Erz - E 240 V- 40 C+ 85 C 
ERZ-E10A431


Varistors 430volts 4500A 10mm Straight Leads
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Panasonic 5577
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AUD 0.193
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 350 V275 V710 V 4.5 kA99 J350 pF- 40 C to + 85 CThrough HoleBulk Erz - E10 430 V- 40 C+ 85 C 
MOV-07D220K


Var MOV 14VAC/18VDC 250A 22V Thru-Hole Radial Bulk
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Bourns 5566
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AUD 0.0915
Multiples of: 2000

 24 V 43 V7 mm250 A1.1 J2300 pF- 40 C to + 85 C Bulk Mov - 07Dxxxk  - 40 C+ 85 C 
V625LA10P


Varistors 80pF
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Littelfuse 5563
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AUD 0.5659
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MOV825 VDC625 VAC1.65 kV10 mm2.5 kA67 J80 pF RadialBulk LAPCB Mount1100 V- 55 C+ 85 C 
B72510X1140S162


Varistors 0805 42V Automotive X series AEC-200
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TDK 5549
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AUD 0.2404
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MLVs16 VDC14 VAC42 V 120 A10 J400 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLV X1 AutoPCB Mount22 V to 27 V- 55 C+ 150 C 
B72207S0500K211


EPCOS TDK Varistors 50vrms 7mm S2 Crimp Varistor S07K50GS2
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TDK 5545
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AUD 0.1954
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Mov65 VDC50 VAC135 V7 mm1.2 kA4.2 J530 pF- 40 C to + 85 CRadialReel B722 82 VDC- 40 C+ 105 C 
AVRM1005C270KT101N


Varistors 1.0x0.5mm EIA 0402
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TDK 5150
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AUD 0.0174
Multiples of: 10

MLV19 VDC-44 V-4 A60 mJ100 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
B72210S0301K151


EPCOS TDK Varistors Varistor S10K300G5
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TDK 4773
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AUD 0.2815
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Mov385 VDC300 VAC775 V10 mm2.5 kA47 J200 pF- 40 C to + 85 CRadialReel B722 470 VDC- 40 C+ 105 C 
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