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
  
                      
TMOV34S391MP


Varistors THERMALLY PROTECTED VARISTOR 34MM
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 0
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AUD 28.49
Multiples of: 1

MOV506 VDC385 VAC1.005 kV34 mm40 kA800 J3300 pF RadialBulk TMOVPCB Mount682 V- 55 C+ 85 C 
VZ40D911K


Var MOV 550VAC/745VDC 40000A 1001V Straight Strap Terminal Bulk
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

World Products 0
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AUD 31.1203
Multiples of: 1

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ERZ-C32EK391Y


Varistors 32MM 390V 25K ZNR SUR ABSORBER
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Panasonic 0
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AUD 31.1457
Multiples of: 1

Mov320 VDC250 VAC650 V 25 kA350 J3000 pF- 40 C to + 85 CScrewBulk Erz - C 390 V- 40 C+ 85 C 
LST2755VL2NT1


VARISTOR SPD 275V 50KA SURGE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

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AUD 29.0714
Multiples of: 720

MOV350 VDC275 VAC900 V-50 kA-- RadialTray LSTPCB-- 40 C+ 85 C 
VZ53D911K


Var MOV 550VAC/745VDC 70000A 1001V Straight Strap Terminal Bulk
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World Products 0
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AUD 32.616
Multiples of: 1

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ERZC32CK951W


Varistors ERZC TYPE CK UL CSA RECOGNZD DSK ZNR TAB Max Allow.=575VACrms, Peak Current 25k
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Panasonic 0
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AUD 32.808
Multiples of: 1

                  
B72232B0751K001


Varistors 750V RMS 32MM Varistor B32K750
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TDK 0
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AUD 32.9484
Multiples of: 1

 970 V750 V2 kV 25 kA800 J800 pF- 40 C to + 85 C Bulk Highe  - 40 C+ 105 C 
LST1807VL2NT1


VARISTOR SPD 180V 75KA SURGE
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AUD 33.1923
Multiples of: 720

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LST3855VL2NT1


VARISTOR SPD 385V 50KA SURGE
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AUD 33.5385
Multiples of: 720

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LST4205VL2NT1


VARISTOR SPD 420V 50KA SURGE
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AUD 33.5385
Multiples of: 720

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