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
  
                      
V33ZA1P


Varistors 20 VAC 1.2J 65V-CLAMP 250A-PK
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Littelfuse 5847
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AUD 0.08
Multiples of: 1

   65 V7 mm  1100 pF- 55 C to + 85 C Bulk   33 V   
VC1812K601R035


Varistors 45V 600A 1812 AEC-Q200
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Kemet 5844
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AUD 0.5374
Multiples of: 1

Mlv45 VDC35 VAC90 V 600 A4.2 J1340 pF Smd/SmtCut Tape1812 (4732 METRIC)Vc 56 V- 55 C+ 125 CAec - Q200
ERZ-E05F221


Varistors ERZ-E 5mm 220V T&R ZNR Surge Absorber
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Panasonic 5843
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AUD 0.1414
Multiples of: 1

Mov180 V140 V360 V7 mm1.2 kA14 J190 pF- 40 C to + 85 C Reel Erz - E 220 V   
FTR07D180K


Varistors 14V 36V 500A Through Hole,P=5mm RoHS
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FTR 5835
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AUD 0.0397
Multiples of: 10

   36 V          15 V ~ 21.6 V   
B72220S0131K101


Varistors 130volts 8000A
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TDK 5822
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AUD 0.4733
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   340 V20 mm  1340 pF- 40 C to + 85 C Bulk   205 V   
FTR07D471KJ


775V 385V 300V 423V~517V Plugin Varistors ROHS
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FTR 5820
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AUD 0.0276
Multiples of: 20

   775 V          423 V ~ 517 V   
MVR1206-240G


24V 1206 Varistors ROHS
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DOWO 5820
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AUD 0.0456
Multiples of: 10

              24 V   
MOV-07D431KTR


Bourns Varistors 115pF 430volts 10%
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Bourns 5820
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AUD 0.078
Multiples of: 1500

 473 VDC 710 V7 mm1.2 kA28 J115 pF- 40 C to + 85 C Reel Mov - 07Dxxxk  - 40 C+ 85 C 
MOV-07D201K


Var MOV 130VAC/170VDC 1200A 200V Thru-Hole Radial Bulk
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Bourns 5820
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AUD 0.0804
Multiples of: 2000

 225 V 340 V7 mm1.2 kA13 J250 pF- 40 C to + 85 C Bulk       
B72214S300K551


Varistors 30VAC 10% 14mm StandarD
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TDK 5820
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AUD 0.1011
Multiples of: 1

          Reel Superior S25  - 40 C+ 105 C 
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