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
  
                      
V10P17AUTO


Varistors 17V 10mm Phenolic AEC-Q200 AUMOV
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Littelfuse 5727
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AUD 0.5154
Multiples of: 1

Mov27 VDC17 VAC53 V9 mm5 A6.5 J3900 pF RadialBulk Aumov 27 VDC- 40 C+ 125 CAec - Q200
V320LC20AP


Littelfuse Varistors 320V 380pF
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Littelfuse 5723
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AUD 0.3181
Multiples of: 1

Mov420 VDC320 VAC850 V14 mm4.5 kA 380 pF- 55 C to + 85 CRadialBulk Lc  - 55 C+ 85 C 
MOV-07D271KTR


Bourns Varistors 185pF 270volts 10%
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Bourns 5721
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AUD 0.0821
Multiples of: 1

MOV297 VDC175 VAC455 V7 mm1.2 kA18 J185 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount270 V- 40 C+ 85 C 
B72214P2211K102


Varistors 210VAC 495pF 10% 14mm Adv MP Compact
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TDK 5721
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AUD 0.1905
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Mov270 VDC210 VAC545 V13 mm 95 J495 pF RadialBulk B72214pPcb Mount330 V- 40 C+ 105 C 
B72540T6500K062


Varistors High Surge MLV Max Op VRMS 50
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TDK 5718
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AUD 1.8881
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MLV65 VDC50 VAC135 V-4.5 kA15 J3000 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)Surge ProtectionPCB Mount82 V- 55 C+ 125 C 
PV75K4032R2


Varistors PV 75V 10%
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Bourns 5702
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AUD 0.5401
Multiples of: 1

MOV100 VDC75 VAC200 V-1.2 kA9 J550 pF SMD/SMTReel , Cut Tape PVPCB Mount120 V- 40 C+ 85 C 
B72314S0321K101


Varistors 14mm, 325Vac, 10%, Compact Series
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TDK 5693
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AUD 0.2609
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MOV420 VDC320 VAC840 V 4.5 kA80 J370 pF RadialBulk SIOV - S14KPCB Mount510 V- 40 C+ 105 C 
BVRA0805-35PFR


Varistors MLV Auto 0805 35VAC , Lead free
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Bourns 5686
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AUD 0.1729
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Varistors45 VDC35 VAC93 V   130 pF SMD/SMTReel , Cut Tape0805 (2012 METRIC)BVRASMD/SMT54 V to 66 V- 40 C+ 125 C 
ERZ-V07D470


Var 30VAC/38VDC 500A 47V Radial Bulk
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Panasonic 5475
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AUD 0.1391
Multiples of: 1

Mov38 V30 V93 V7 mm500 A2.8 J1550 pF- 40 C to + 85 CRadialBulk V 47 V- 40 C+ 85 C 
HEL-5D681K


Varistor: metal-oxide; THT; 420VAC; 560VDC; 680V; ±10%; 800A; 28J
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SR Passives 0
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AUD 0.042
Multiples of: 10

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