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
  
                      
B72205S0500K111


Var MOV 50VAC/65VDC 400A 82V Radial T/R
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TDK 8730
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AUD 0.1308
Multiples of: 4500

Mov65 VDC50 VAC135 V5 mm100 A1.8 J300 pF- 40 C to + 85 CRadialReel B722 82 VDC- 40 C+ 105 C 
V07E30AUTO


Varistors 30V 7mm Epoxy AEC-Q200 AUMOV
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Littelfuse 8730
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AUD 0.2537
Multiples of: 1

Mov47 VDC30 VAC93 V17 mm2.5 A7 J1350 pF RadialBulk AumovPcb Mount47 V- 40 C+ 85 CAec - Q200
V30MLA0603NT


Varistors MULTI-LAYER VARISTOR SURFACE MOUNT
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Littelfuse 8730
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AUD 0.2935
Multiples of: 1

MLV30 VDC25 VAC74 V-30 A0.1 J90 pF SMD/SMTReel , Cut Tape0603 (1608 METRIC)MLAPCB Mount46 V- 55 C+ 85 C 
B72214S551K101


EPCOS TDK Varistors
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TDK 8730
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AUD 0.6716
Multiples of: 250

          Bulk       
V275LT2


Var MOV 275VAC/369VDC 1200A 515V Radial T/R
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Littelfuse 8720
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AUD 0.3731
Multiples of: 1

Mov369 VDC275 VAC775 V7 mm1.2 kA 80 pF RadialCut Tape La  - 55 C+ 85 C 
ZV30K2220122NIR1HT


Varistors ZV 30V 10%
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Bourns 8686
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AUD 0.7058
Multiples of: 1

MLV38 VDC30 VAC77 V-1200 A12.2 J400 pF SMD/SMTReel , Cut Tape2220 (5750 METRIC)ZVHTPCB Mount47 V- 55 C+ 125 C 
B72510T140K62


EPCOS TDK Varistors 0805 14V 120A 350pF CT0805K14G
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TDK 8638
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AUD 0.2052
Multiples of: 1

MLV18 VDC14 VAC40 V-120 A300 mJ350 pF SMD/SMTReel , Cut Tape CTPCB Mount22 V- 55 C+ 125 C 
RL1812A121K


290V 90V 65V 108V~132V 1812 Varistors ROHS
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Ruilongyuan 8633
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AUD 0.237
Multiples of: 5

   290 V          108 V ~ 132 V   
B72210S271K101


Varistors Through Hole RoHS
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TDK 8380
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AUD 0.2332
Multiples of: 1

 350 VDC275 VAC  2.5 kA43 J - 40 C to + 85 CRadialBulk Standard 430 VDC   
07D471K68RV0149


775V 385V 300V 423V~517V SMD,3225 Varistors ROHS
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KNSCHA 1445
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AUD 0.0804
Multiples of: 10

                  
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