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
  
                      
B72214S0381K151


EPCOS TDK Varistors Varistor S14K385G5
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TDK 6790
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AUD 0.2857
Multiples of: 1

Mov505 VDC385 VAC1.025 kV14 mm4.5 kA80 J315 pF- 40 C to + 85 CRadialReel B722 620 VDC- 40 C+ 105 C 
ERZ-V10D821


Varistors ZNR Transient/Surge Absorbers Type D
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Panasonic 6790
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AUD 0.331
Multiples of: 1000

Mov670 V510 V1355 V10 mm3.5 kA110 J140 pF- 40 C to + 85 CRadial  V 820 V- 40 C+ 85 C 
V150LS10AP


Littelfuse Varistors 150V 800pF
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Littelfuse 6790
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AUD 0.3452
Multiples of: 500

MOV200 VDC150 VAC395 V14 mm4.5 kA45 J800 pF RadialReel , Cut Tape LAPCB Mount264 V- 55 C+ 85 C 
ZV20K1812801NIR1


Varistors ZV 20V 10%
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Bourns 6790
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AUD 0.3822
Multiples of: 1

MLV26 VDC20 VAC54 V-800 A3 J3000 pF SMD/SMTReel , Cut Tape1812 (4732 METRIC)ZVPCB Mount33 V- 55 C+ 125 C 
B72580T0350K062


EPCOS TDK Varistors 1812 35V 500A 1200pF CT1812K35G
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TDK 6790
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AUD 0.5063
Multiples of: 1

MLV45 VDC35 VAC90 V-500 A4 J1200 pF SMD/SMTReel , Cut Tape1812 (4532 METRIC)Surge ProtectionPCB Mount56 V- 55 C+ 125 C 
RM14D331KD1IE100


545V 85J 610pF@1kHz 275V 210V 50A Radial Leaded,P=7.5mm Varistors ROHS
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Dersonic 6780
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AUD 0.0856
Multiples of: 5

                  
ERZ-E05A201CS


Varistors ERZ-E 5mm 200V Bulk ZNR Surge Absorber
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Panasonic 6776
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AUD 0.1414
Multiples of: 1

Mov170 VDC130 VAC340 V7 mm1.2 kA13 J200 pF- 40 C to + 85 C Bulk Erz - E 200 VDC   
MOV-07D751KTR


Varistors 70pF 750volts 10%
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Bourns 6735
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AUD 0.1344
Multiples of: 1

MOV825 VDC460 VAC1.24 kV7 mm1.2 kA38 J70 pF RadialReel , Cut Tape MOV - 07DxxxKPCB Mount750 V- 40 C+ 85 C 
EZJ-Z0V800AA


Varistors 80V MULTILAYER VARISTOR
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Panasonic 6731
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AUD 0.0457
Multiples of: 10

MLV18 VDC-----2.1 pF SMD/SMTReel , Cut Tape0402 (1005 METRIC)EZJ - ZPCB Mount80 V- 40 C+ 85 C 
V14MLA0603NH


Varistors 10V 30A 150pF
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Littelfuse 6719
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AUD 0.1588
Multiples of: 1

Mlv14 V10 V34.5 V 30 A0.1 J180 pF- 55 C to + 125 CSolderReel0603 (1608 METRIC)Mla 15.9 V- 55 C+ 125 C 
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