125 Cel Non-linear Resistors 2,400+

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Part RoHS Manufacturer Resistor Type Mounting Type Resistance Rated Power Dissipation (P) Maximum Operating Temperature Tolerance Diameter (Lead) Spacing (Lead) Rated Temperature Thermistor Application Terminal Placement Technology Shape (Package) Construction Maximum Energy Absorbing Capacity Packing Method Size Code No. of Terminals Package Style (Meter) Rated AC Voltage (URac) Terminal Shape Sub-Category Dimensions Thermal Sensitivity Index Minimum Operating Temperature Temperature Coef (ppm/Cel) Terminal Finish Length (Lead) Height (Package) Manufacturer Series Maximum Circuit RMS Voltage Operating Voltage Additional Features Length (Package) JESD-609 Code Diameter (Package) Reference Standard Width (Package) Maximum Circuit DC Voltage

V18ZU05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

.17 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

10 V

14 V

e3

V18ZU1PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

.8 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

10 V

14 V

e3

V18ZU2PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

1.5 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

10 V

14 V

e3

V18ZU3PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

3.5 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

10 V

14 V

e3

V18ZU40PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

80 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

10 V

14 V

e3

V205ZC05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

5.5 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

130 V

170 V

e3

V205ZU05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

5.5 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

130 V

170 V

e3

V220ZC05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

6 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

140 V

180 V

e3

V220ZU05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

6 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

140 V

180 V

e3

V220ZU05P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

6 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN

140 V

180 V

e3

V22ZC05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

.2 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

14 V

18 V

e3

V22ZC1PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

.9 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

14 V

18 V

e3

V22ZC2PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

2 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

14 V

18 V

e3

V22ZC2P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

2 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN

14 V

18 V

e3

V22ZC3PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

4 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

14 V

18 V

e3

V22ZU05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

.2 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

Tin (Sn) - with Nickel (Ni) barrier

14 V

18 V

e3

V22ZU1PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

.9 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

14 V

18 V

e3

V22ZU2PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

2 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

14 V

18 V

e3

V22ZU2P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

2 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN

14 V

18 V

e3

V22ZU3PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

4 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

14 V

18 V

e3

V240ZC05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

7 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

150 V

200 V

e3

V240ZU05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

7 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

150 V

200 V

e3

V24ZC50PX10

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

V24ZC50PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

100 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

14 V

18 V

e3

V24ZU50PX10

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

100 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN

14 V

18 V

e3

V24ZU50PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

100 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

14 V

18 V

e3

V270ZC05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

7.5 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

175 V

225 V

e3

V270ZU05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

7.5 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

175 V

225 V

e3

V27ZC05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

.25 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V27ZC1PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

1 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V27ZC1P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

1 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN

17 V

22 V

e3

V27ZC2PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

2.5 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V27ZC2P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

2.5 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN

17 V

22 V

e3

V27ZC4PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

5 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V27ZC60PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

120 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V27ZU05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

.25 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V27ZU1PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

1 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V27ZU2PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

2.5 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V27ZU2P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

2.5 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN

17 V

22 V

e3

V27ZU4PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

5 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V27ZU60PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

120 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

17 V

22 V

e3

V330ZC05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

9 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

210 V

275 V

e3

V330ZU05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

9 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

210 V

275 V

e3

V330ZU05P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

9 J

TR

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN

210 V

275 V

e3

V33ZC05PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

.3 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

20 V

26 V

e3

V33ZC1PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

1.2 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

20 V

26 V

e3

V33ZC2PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

3 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

20 V

26 V

e3

V33ZC5PX2855

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

125 Cel

85 Cel

RADIAL

METAL OXIDE FILM

6 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN OVER NICKEL

20 V

26 V

e3

Non-linear Resistors

Non-linear resistors, also known as varistors or voltage-dependent resistors, are electronic components that exhibit a nonlinear resistance characteristic with respect to the applied voltage. They are primarily used for voltage clamping, surge protection, and transient suppression in electronic circuits.

The resistance of a varistor decreases with an increase in voltage, allowing it to provide a low resistance path for transient currents that exceed a specified threshold. When the voltage level drops below the threshold, the resistance increases, returning the varistor to its high impedance state. This property makes them useful for protecting sensitive electronic components from voltage surges and spikes.

Varistors are available in two types: metal oxide varistors (MOVs) and silicon carbide varistors (SiCVs). MOVs are the most common type, and they can handle a wider range of voltages than SiCVs. SiCVs, on the other hand, can handle higher temperatures and are more suitable for high power applications.

Non-linear resistors are widely used in power supplies, surge protectors, electronic ballasts, motor control circuits, and telecommunication systems. They are available in various package types, including through-hole, surface mount, and radial leaded packages.