.03 W Non-linear Resistors 195

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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

V18MLA0402NT

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

TR, EMBOSSED PLASTIC, 13 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

14 V

18 V

e3

18 V

V9MLA0402R

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

TR, EMBOSSED PLASTIC, 7 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

V18MLA0402R

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

TR, EMBOSSED PLASTIC, 7 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

14 V

18 V

e3

18 V

V9MLA0402LNA

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.02 J

BULK

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

V18MLA0402NA

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

BULK

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

14 V

18 V

e3

18 V

V9MLA0402LWR

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.02 J

TR, EMBOSSED PLASTIC, 7 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

V9MLA0402NA

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

BULK

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

V18MLA0402WR

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

TR, EMBOSSED PLASTIC, 7 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

14 V

18 V

e3

18 V

V9MLA0402WR

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

TR, EMBOSSED PLASTIC, 7 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

V9MLA0402LR

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.02 J

TR, EMBOSSED PLASTIC, 7 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

KX503R2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

50000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

4140 K

-80 Cel

2.413 mm

KT102J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

1000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

PT102J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

KW102J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

1000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

PX103J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

V9MLA0402LWA

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.02 J

BULK

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

V9MLA0402N

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

150 Cel

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

MATTE TIN OVER NICKEL

6.5 V

9 V

e3

9 V

V9MLA0402LWT

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.02 J

TR, EMBOSSED PLASTIC, 13 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

V9MLA0402WT

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

TR, EMBOSSED PLASTIC, 13 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

V9MLA0402H

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

150 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.1 J

TR, EMBOSSED PAPER, 7 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

4 V

9 V

e3

9 V

V18MLA0402WH

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

150 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.1 J

TR, EMBOSSED PAPER, 7 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

14 V

18 V

e3

18 V

V18MLA0402T

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

TR, EMBOSSED PLASTIC, 13 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

14 V

18 V

e3

18 V

V9MLA0402LT

Littelfuse

VARISTOR

SURFACE MOUNT

.03 W

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.02 J

TR, EMBOSSED PLASTIC, 13 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

Matte Tin (Sn) - with Nickel (Ni) barrier

6.5 V

9 V

e3

9 V

KX103G2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

10000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3575 K

-80 Cel

2.413 mm

PX503J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

50000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

PR222J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2252 ohm

.03 W

80 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

WIRE

3890 K

-55 Cel

TIN

e3

KS502J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

5000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

PR103J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

.03 W

80 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

WIRE

3890 K

-55 Cel

TIN

e3

PT102E3

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000 ohm

.03 W

150 Cel

.1 %

25 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

WIRE

3263 K

-80 Cel

TIN

e3

PT502J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

5000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

Radial

WIRE

3892 K

-80 Cel

TIN

2.413 mm

e3

PT103G2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

Radial

WIRE

3575 K

-80 Cel

TIN

2.413 mm

e3

KS103J34

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

10000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

PT302J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

3000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

Radial

WIRE

3892 K

-80 Cel

TIN

2.413 mm

e3

PW502J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

5000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

PW602J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

6000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

PX102E3

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3263 K

-80 Cel

2.413 mm

KW503R2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

50000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

4140 K

-80 Cel

2.413 mm

KX602J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

6000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

KX302J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

3000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

PW102E3

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3263 K

-80 Cel

2.413 mm

KT602J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

6000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

4140 K

-80 Cel

2.413 mm

KT302J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

3000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

KW502J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

5000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

KX203J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

20000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

KS222J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

2250 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

PX222J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2250 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

KS203J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

20000 ohm

.03 W

135 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

PW503R2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

50000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

4140 K

-80 Cel

2.413 mm

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.