220 Cel Non-linear Resistors 117

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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

501BG1J

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

500 ohm

220 Cel

5 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

2941 K

-55 Cel

4.064 mm

1.905 mm

MM502F1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

5000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3419 K

-55 Cel

1.905 mm

1.3462 mm

102BG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000 ohm

220 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

2941 K

-55 Cel

4.064 mm

1.905 mm

MM103J1K

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

10 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

1.905 mm

1.3462 mm

252BG1K

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

2500 ohm

220 Cel

10 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

2941 K

-55 Cel

4.064 mm

1.905 mm

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

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

WM103J1A

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

25 Cel

TEMPERATURE SENSING

DUAL ENDED

2

MELF

WRAPAROUND

3892 K

-55 Cel

3.429 mm

1.524 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

105RG1J

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000000 ohm

220 Cel

5 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

4140 K

-55 Cel

4.064 mm

1.905 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

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

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

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

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

MM203J1F

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

20000 ohm

220 Cel

1 %

TEMPERATURE SENSING

DUAL ENDED

2

SMT

WRAPAROUND

3892 K

-55 Cel

1.905 mm

1.3462 mm

WM503J1A

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

50000 ohm

220 Cel

25 Cel

TEMPERATURE SENSING

DUAL ENDED

2

MELF

WRAPAROUND

3892 K

-55 Cel

3.429 mm

1.524 mm

WM104J1A

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

100000 ohm

220 Cel

25 Cel

TEMPERATURE SENSING

DUAL ENDED

2

MELF

WRAPAROUND

3892 K

-55 Cel

3.429 mm

1.524 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

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

102BG1J

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

1000 ohm

220 Cel

5 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

2941 K

-55 Cel

4.064 mm

1.905 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

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

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

HM103J1A

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

220 Cel

25 Cel

TEMPERATURE SENSING

DUAL ENDED

2

MELF

WRAPAROUND

3892 K

-55 Cel

3.429 mm

1.53162 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

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

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

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

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

SM104J1F-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

100000 ohm

220 Cel

1 %

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

3892 K

-55 Cel

HERMETICALLY SEALED

3.429 mm

1.524 mm

SM104J1O-TR

Littelfuse

NTC THERMISTOR

SURFACE MOUNT

100000 ohm

220 Cel

TEMPERATURE SENSING

DUAL ENDED

TR

2

SMT

WRAPAROUND

3892 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.