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
  
                      
ERZ-E11A431S1


Varistors 430VDC 0.6W 1mA L/S=7.5mm Long LD
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Panasonic 1833
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AUD 0.3846
Multiples of: 1

MOV350 VDC275 VAC710 V13 mm6 kA155 J400 pF RadialBulk ERZ - E - S1PCB Mount430 V- 40 C+ 125 C 
V130LS20CP


Var MOV 130VAC 9000A 228V Radial T/R
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Littelfuse 1833
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AUD 1.2339
Multiples of: 500

Mov 130 V340 V20 mm9 kA  - 55 C to + 85 CRadialReel       
B72214T2321K105


EPCOS TDK Varistors Varistor 14mm 320v
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TDK 1826
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AUD 1.2371
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Mov420 VDC320 VAC840 V 6 kA136 J370 pF Through HoleBulk Advanced T14 510 V- 40 C+ 105 C 
TMOV20RP420M


Varistors THERMALLY PROTECTED VARISTOR 20MM
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Littelfuse 1823
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AUD 1.8577
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MOV560 VDC420 VAC1.12 kV20 mm10 kA320 J600 pF RadialBulk iTMOVPCB Mount748 V- 55 C+ 85 C 
V230LA20CP


Littelfuse Varistors 230V pF
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Littelfuse 1820
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AUD 0.619
Multiples of: 1

Mov230 V230 V595 V14 mm6 kA  - 55 C to + 85 CRadialBulk La     
10D511K


845V 0.4W 200pF@1kHz 70J 415V 320V 510V 2.5kA SMD Varistors ROHS
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SURGING 1818
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AUD 0.0741
Multiples of: 5

                  
V14E140P


Varistors 140Vrms 6kA 900pF 14mm Disc
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Littelfuse 1815
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AUD 0.3737
Multiples of: 1

MOV180 VDC140 VAC360 V14 mm6 kA55 J900 pF RadialBulk UltraMOVPCB Mount242 V- 55 C+ 85 C 
ERZ-V20D511


Panasonic Varistors 320V 100A CLAMP
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Panasonic 1811
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AUD 1.5243
Multiples of: 25

Mov410 V320 V845 V20 mm10 kA 800 pF- 40 C to + 85 CRadialBulk V 510 V- 40 C+ 85 C 
ERZ-V10D221CS


Panasonic Varistors ZNR TransientSurge Absorbers Type D
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Panasonic 1810
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AUD 0.2615
Multiples of: 1

Mov180 VDC140 VAC360 V10 mm3.5 kA 410 pF Radial  V 220 VDC   
B72540E0350K062


Varistors 2220 35Vrms 1000A CT2220K35G
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TDK 1807
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AUD 1.3413
Multiples of: 1

Mlv45 V35 V90 V 1000 A7700 Mj2500 pF- 55 C to + 150 CSmd/SmtReel2220 (5750 METRIC)E 56 V- 55 C+ 150 CAec - Q200
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