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
  
                      
TMOV14RP420E


Varistors THERMALLY PROTECTED VARISTOR 14MM
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Littelfuse 2516
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AUD 1.4103
Multiples of: 1

MOV560 VDC420 VAC1.12 kV14 mm6 kA160 J300 pF RadialBulk TMOVPCB Mount748 V- 55 C+ 85 C 
NV73A2ATTE8.2


Varistors 0603 8.2V
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KOA Speer 2507
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AUD 0.4731
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MOV6 VDC4.2 VAC18 V-20 A30 mJ- SMD/SMTReel , Cut Tape0805 (2012 METRIC)NV73PCB Mount8.2 V- 40 C+ 85 CAEC - Q200
B72220S0111K101


Varistors 115V 180 (162~198) 6.5KA Through Hole RoHS
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TDK 2494
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AUD 0.5303
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   300 V20 mm  1520 pF- 40 C to + 85 C Bulk   180 V   
NVD10UCD240


Varistors 240Volt 10mm
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KOA Speer 2492
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AUD 0.3981
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Mov200 V150 V395 V10 mm2.5 kA30 J - 40 C to + 125 CRadialReel Nvd 240 V- 40 C+ 85 CAec - Q200
VE0805K121R020


Varistors 26V 120A 0805 AEC-Q200
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Kemet 2489
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AUD 0.2327
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Mlv26 VDC20 VAC56 V 120 A400 Mj290 pF Smd/SmtCut Tape0805 (2012 METRIC)Ve 33 V- 55 C+ 150 CAec - Q200
MLVC12V060C180


76V 120A Varistor 1 Circuit Surface Mount, MLCV 1206 (3216 Metric)
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Eaton 2488
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AUD 0.3108
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MLV60 VDC45 VAC134 V-120 A400 mJ180 pF SMD/SMTReel , Cut Tape1206 (3216 METRIC)MLVCSMD/SMT76 V- 55 C+ 125 C 
ERZ-E14A471S1


Varistor: ceramics; THT; 300VAC; 385VDC; 470V; 7.5kA
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Panasonic 2488
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AUD 0.6999
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MOV385 VDC300 VAC775 V16.5 mm7.5 kA350 J750 pF RadialBulk ERZ - E - S1PCB Mount470 V- 40 C+ 125 C 
V07E30P


Littelfuse Varistors 30Vrms 1kA 1245pF 7mm Disc
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Littelfuse 2483
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AUD 0.3393
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Mov38 V30 V93 V 1000 A8 J1245 pF- 40 C to + 85 CRadialBulk Lv Ultramov 47 V- 40 C+ 85 C 
B72214S0110K101


Varistors 11V 18 (16.2~19.8) 1KA Through Hole RoHS
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TDK 2478
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AUD 0.2404
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   36 V14 mm  0.0121 uF- 40 C to + 85 C Bulk   18 V   
V27MA1B


Littelfuse Varistors 17V 40A 370pF
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Littelfuse 2478
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AUD 0.4971
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Mov22 VDC17 VAC59 V3 mm40 A0.11 J370 pF- 55 C to + 85 CAxialBulk Ma  - 55 C+ 85 C 
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