10 % Non-linear Resistors 455

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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

103GG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3575 K

-55 Cel

4.064 mm

1.905 mm

KC302J2K

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

3000 ohm

135 Cel

10 %

TEMPERATURE COMPENSATION

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-55 Cel

2.413 mm

MM104R1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

100000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

4140 K

-55 Cel

1.905 mm

1.3462 mm

504RG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

500000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

4140 K

-55 Cel

4.064 mm

1.905 mm

MM302F1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

3000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3419 K

-55 Cel

1.905 mm

1.3462 mm

682JG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

6800 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-55 Cel

4.064 mm

1.905 mm

GS303J1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

30000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3977 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

SM403J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

USUR1000-302K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

3000 ohm

125 Cel

10 %

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

WIRE

3890 K

-40 Cel

SM103G1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3575 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

102FH1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

TUBULAR PACKAGE

2

Axial

WIRE

3419 K

-55 Cel

TIN

4.318 mm

e3

2.794 mm

502JH1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

5000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

TUBULAR PACKAGE

2

Axial

WIRE

3890 K

-55 Cel

TIN

4.318 mm

e3

2.794 mm

104N1G1N-2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

220 Cel

10 %

TEMPERATURE SENSING

AXIAL

TUBULAR PACKAGE

2

WIRE

4111 K

TIN

GLASS ENCAPSULATED

e3

SM501B1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

2941 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

USUR1000-103K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

125 Cel

10 %

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

WIRE

3890 K

-40 Cel

GT473N1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

47000 ohm

260 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

4073 K

-55 Cel

2.26 mm

2.26 mm

.99 mm

204JG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

200000 ohm

300 Cel

10 %

25 Cel

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-55 Cel

GLASS ENCAPSULATED

4.064 mm

1.905 mm

KC502J2K

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

5000 ohm

135 Cel

10 %

TEMPERATURE COMPENSATION

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-55 Cel

2.413 mm

SB302J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

3000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

MELF

WRAPAROUND

3892 K

-55 Cel

HERMETICALLY SEALED; GLASS ENCAPSULATED

5 mm

2.45 mm

TC222J2K

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

2250 ohm

150 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-55 Cel

2.413 mm

LC502J2K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

5000 ohm

150 Cel

10 %

TEMPERATURE COMPENSATION

RADIAL

2

Radial

WIRE

3892 K

-55 Cel

2.413 mm

502JG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

5000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-55 Cel

4.064 mm

1.905 mm

GS103E1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3435 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

GS103G1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3694 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

GS105W1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

4668 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

GS502J1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

5000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3977 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

SM503J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

100000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

USUR1000-203K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

20000 ohm

125 Cel

10 %

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

WIRE

3890 K

-40 Cel

104N1G1N-1

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

220 Cel

10 %

TEMPERATURE SENSING

AXIAL

TUBULAR PACKAGE

2

WIRE

4111 K

TIN

GLASS ENCAPSULATED

e3

USUR1000-502K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

5000 ohm

125 Cel

10 %

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

WIRE

3890 K

-40 Cel

SM254R1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

250000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

4140 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM103J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

LR102D0KTR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

1000 ohm

.4 W

125 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

RECTANGULAR PACKAGE

TR

2

WRAPAROUND

3250 K

-40 Cel

205V4G1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2000000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

4288 K

-55 Cel

4.064 mm

1.905 mm

101BH1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

2941 K

-55 Cel

4.318 mm

2.794 mm

202JH1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-55 Cel

4.318 mm

2.794 mm

203RH1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

20000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

4140 K

-55 Cel

4.318 mm

2.794 mm

222JH1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2250 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-55 Cel

4.318 mm

2.794 mm

333RH1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

33000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

4140 K

-55 Cel

4.318 mm

2.794 mm

202FF1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3419 K

-55 Cel

2.79 mm

1.65 mm

SM102E1K-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

1000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

3263 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM472F1K-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

3419 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM602F1K-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

15000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

3419 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM103F5K-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

3419 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM102D1K-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

1000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

3156 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM103G1K-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

3575 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM105R1K-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

1000000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

4140 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM252B1K-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

2500 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

2941 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 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.