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
  
                      
5D431K


745V 350V 275V 387V~473V Plugin,P=5mm Varistors ROHS
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SURGING 3783
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AUD 0.0283
Multiples of: 20

   745 V          387 V ~ 473 V   
VAR-18085240M3P-FK


24V - Varistors ROHS
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TDK 3783
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AUD 0.0654
Multiples of: 10

   -          24 V   
BVRA0603-04PFR


Varistors MLV Auto 0603 4VAC , Lead free
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Bourns 3783
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AUD 0.1004
Multiples of: 1

Varistors5.5 VDC4 VAC21 V   580 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)BVRASMD/SMT7 V to 10 V- 40 C+ 125 C 
BVRA0805-30PFR


Varistors MLV Auto 0805 30VAC , Lead free
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Bourns 3783
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AUD 0.2172
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Varistors38 VDC30 VAC81 V   200 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT45 V to 55 V- 40 C+ 125 C 
MLV0805E31305T


Varistors 550pF 18V 100A
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Vishay 3783
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AUD 0.2327
Multiples of: 1

MLV18 VDC13 VAC42 V-100 A300 mJ550 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)MLV0805E3PCB Mount28 V- 55 C+ 125 C 
ERZ-E11A511SC


Varistors 510VDC 0.6W 1mA L/S=7.5mm Cut LD
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Panasonic 3783
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AUD 0.475
Multiples of: 1

MOV410 VDC320 VAC845 V13 mm6 kA190 J310 pF RadialBulk ERZ - E - S1PCB Mount510 V- 40 C+ 125 C 
TMOV20RP320EL2T7


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 3783
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AUD 1.5656
Multiples of: 300

Mov510 VDC320 V840 V20 mm10 kA372 J750 pF- 55 C to + 85 CRadialReel Tmov 561 V- 55 C+ 85 C 
EZJ-Z1V420FM


Varistors 0603 30volts 68pF VV=42volts AEC-Q200
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Panasonic 3778
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AUD 0.1257
Multiples of: 1

MLV30 VDC---15 A-68 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)EZJZ - MPCB Mount42 V- 55 C+ 125 CAEC - Q200
MOV-07D220KTR


Varistors 2300pF 22volts 10%
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Bourns 3775
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AUD 0.1187
Multiples of: 1

MOV24 VDC14 VAC43 V7 mm250 A1.1 J2300 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount22 V- 40 C+ 85 C 
AVR-M1608C270KT2AB


Varistors 0603 27V 20A 160pF
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TDK 3550
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AUD 0.0375
Multiples of: 20

MLV19 VDC-42 V-20 A100 mJ160 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)AVRPCB Mount27 V- 40 C+ 125 CAEC - Q200
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