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

501BG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

500 ohm

220 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

2941 K

-55 Cel

4.064 mm

1.905 mm

GR102F1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3499 K

-55 Cel

4.06 mm

4.06 mm

2.27 mm

MM153J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

15000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

1.905 mm

1.3462 mm

252FG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2500 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3419 K

-55 Cel

4.064 mm

1.905 mm

105RG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000000 ohm

220 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

4140 K

-55 Cel

4.064 mm

1.905 mm

DC503J2K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

50000 ohm

150 Cel

10 %

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-55 Cel

3.175 mm

303JG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

30000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-55 Cel

4.064 mm

1.905 mm

DC203J2K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

20000 ohm

150 Cel

10 %

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-55 Cel

3.175 mm

104LG2K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

4040 K

-55 Cel

4.064 mm

1.905 mm

332FG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

3300 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3419 K

-55 Cel

4.064 mm

1.905 mm

402FG4K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

4000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3540 K

-55 Cel

4.064 mm

1.905 mm

GS104J1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3977 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

GS202F1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3518 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

GT303J1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

30000 ohm

260 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

3977 K

-55 Cel

2.26 mm

2.26 mm

.99 mm

GT502F1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

5000 ohm

260 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

3499 K

-55 Cel

2.26 mm

2.26 mm

.99 mm

TC104R2K

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

100000 ohm

150 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

4140 K

-55 Cel

2.413 mm

MM103G1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3575 K

-55 Cel

1.905 mm

1.3462 mm

SB222J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

2252 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

USUR1000-104K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

125 Cel

10 %

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

WIRE

3890 K

-40 Cel

SM303J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

30000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM252B2K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

2500 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

CYLINDRICAL PACKAGE

2

WRAPAROUND

2941 K

SM104J1K

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

USUR1000-222K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2252 ohm

125 Cel

10 %

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

2

WIRE

3890 K

-40 Cel

SM105R1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

1000000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

4140 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM103F5K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3419 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM203J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

20000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

104JG5K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

TUBULAR PACKAGE

2

WIRE

3965 K

TIN

e3

SM153J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

15000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM253J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

25000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

LC104R2K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

150 Cel

10 %

TEMPERATURE COMPENSATION

RADIAL

DISK PACKAGE

2

Radial

WIRE

4140 K

-55 Cel

TIN

2.413 mm

e3

302JH1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

3000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

TUBULAR PACKAGE

2

Axial

WIRE

3892 K

-55 Cel

TIN

4.318 mm

e3

2.794 mm

SB203R1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

20000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

MELF

WRAPAROUND

4140 K

-55 Cel

HERMETICALLY SEALED; GLASS ENCAPSULATED

5 mm

2.45 mm

SB252J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

2500 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

753JG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

75000 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-55 Cel

4.064 mm

1.905 mm

TC302J2K

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

3000 ohm

150 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-55 Cel

2.413 mm

LC103G2K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

150 Cel

10 %

TEMPERATURE COMPENSATION

RADIAL

2

Radial

WIRE

3575 K

-55 Cel

2.413 mm

KC203J2K

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

20000 ohm

135 Cel

10 %

TEMPERATURE COMPENSATION

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-55 Cel

2.413 mm

TC502J2K

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

5000 ohm

150 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-55 Cel

2.413 mm

222E1G1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2186 ohm

300 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3320 K

-55 Cel

4.064 mm

1.905 mm

USUG1000-103K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

.02 W

150 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-40 Cel

4.064 mm

1.905 mm

USUG1000-253K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

25000 ohm

.02 W

150 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-40 Cel

4.064 mm

1.905 mm

USUG1000-203K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

20000 ohm

.02 W

150 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-40 Cel

4.064 mm

1.905 mm

USUG1000-254K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

250000 ohm

.02 W

150 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-40 Cel

4.064 mm

1.905 mm

USUG1000-503K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

50000 ohm

.02 W

150 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-40 Cel

4.064 mm

1.905 mm

GS104R1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

4263 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

GS153J1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

15000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3977 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

GS204R1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

200000 ohm

300 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

4223 K

-55 Cel

3.43 mm

3.43 mm

1.52 mm

GT202F1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2000 ohm

260 Cel

10 %

TEMPERATURE SENSING

RADIAL

2

Radial

3499 K

-55 Cel

2.26 mm

2.26 mm

.99 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.