150 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

USUG1000-254G

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

250000 ohm

.02 W

150 Cel

2 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-40 Cel

4.064 mm

1.905 mm

PW104J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

PX602J2

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

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

PT503R2

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

PT104R2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

4140 K

-80 Cel

2.413 mm

V10P385P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

.4 W

150 Cel

125 Cel

SURGE PROTECTION

RADIAL

METAL OXIDE

DISK PACKAGE

75 J

2

Radial

WIRE

Non-linear Resistors

-55 Cel

Tin (Sn)

17 mm

385 V

505 V

12.5 mm

e3

CUL; IEC; UL

7.3 mm

505 V

V14P250P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

.6 W

150 Cel

125 Cel

SURGE PROTECTION

RADIAL

METAL OXIDE

DISK PACKAGE

100 J

2

Radial

WIRE

Non-linear Resistors

-55 Cel

Tin (Sn)

20 mm

250 V

320 V

17 mm

e3

CUL; IEC; UL

5.6 mm

320 V

PX104R2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

4140 K

-80 Cel

2.413 mm

PW203J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

20000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

PX303J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

30000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

PX503R2

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

PW303J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

30000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

PX502J2

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

PW103G2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3575 K

-80 Cel

2.413 mm

KT104R2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

100000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

USUG1000-503J

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

50000 ohm

.02 W

150 Cel

5 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-40 Cel

4.064 mm

1.905 mm

PT104J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

100000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

KT503R2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

50000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 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

PW103J2

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

PT203J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

20000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

PT503J2

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

USUG1000-203J

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

20000 ohm

.02 W

150 Cel

5 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-40 Cel

4.064 mm

1.905 mm

V12RA8

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

150 Cel

RADIAL

METAL OXIDE FILM

.6 J

BULK

2

Radial

WIRE

-55 Cel

Tin (Sn)

8.85 mm

6 V

8 V

11.45 mm

e3

5.2 mm

8 V

KT303J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

30000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

3892 K

-80 Cel

2.413 mm

PW102J2

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

KT203J2

Littelfuse

NTC THERMISTOR

CHASSIS MOUNT

20000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

FLEXIBLE WIRE

4140 K

-80 Cel

2.413 mm

PX302J2

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

3000 ohm

.03 W

150 Cel

25 Cel

TEMPERATURE SENSING

RADIAL

2

Radial

WIRE

3892 K

-80 Cel

2.413 mm

V18MLN41206LWA

Littelfuse

VARISTOR

SURFACE MOUNT

150 Cel

125 Cel

DUAL IN-LINE

METAL OXIDE FILM

RECTANGULAR PACKAGE

.05 J

BULK

8

LLCC

WRAPAROUND

Non-linear Resistors

-55 Cel

SILVER PALLADIUM PLATINUM

18 V

STANDARD: IEC 61000-4-2

e4

18 V

V9MLN41206WT

Littelfuse

VARISTOR

SURFACE MOUNT

150 Cel

125 Cel

DUAL IN-LINE

METAL OXIDE FILM

RECTANGULAR PACKAGE

.1 J

TR, EMBOSSED PLASTIC, 13 INCH

8

SMT

WRAPAROUND

Non-linear Resistors

-40 Cel

Silver/Palladium/Platinum (Ag/Pd/Pt)

1.35 mm

9 V

3.2 mm

e4

1.6 mm

9 V

V07P230P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

.25 W

150 Cel

125 Cel

SURGE PROTECTION

RADIAL

METAL OXIDE

DISK PACKAGE

20 J

2

Radial

WIRE

Non-linear Resistors

-55 Cel

Tin (Sn)

12 mm

230 V

300 V

9 mm

e3

5.6 mm

300 V

V10P175P

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

.4 W

150 Cel

125 Cel

SURGE PROTECTION

RADIAL

METAL OXIDE

DISK PACKAGE

35 J

2

Radial

WIRE

Non-linear Resistors

-55 Cel

Tin (Sn)

16 mm

175 V

225 V

12.5 mm

e3

CUL; IEC; UL

5.6 mm

225 V

V22RA16

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

150 Cel

RADIAL

METAL OXIDE FILM

50 J

BULK

2

Radial

WIRE

-55 Cel

Tin/Lead (Sn/Pb)

15.1 mm

14 V

18 V

19.7 mm

e0

6.3 mm

18 V

V22RA16X2749

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

150 Cel

RADIAL

METAL OXIDE FILM

50 J

BULK

2

Radial

WIRE

-55 Cel

TIN

15.1 mm

14 V

18 V

19.7 mm

e3

6.3 mm

18 V

V18MLE1206LA

Littelfuse

VARISTOR

SURFACE MOUNT

.1 W

150 Cel

125 Cel

ESD PROTECTION

DUAL ENDED

METAL OXIDE FILM

.4 J

BULK

2

SMT

WRAPAROUND

Non-linear Resistors

-55 Cel

Silver/Platinum (Ag/Pt)

1.8 mm

14 V

18 V

3.2 mm

e4

1.6 mm

V0603MHS12H

Littelfuse

VARISTOR

SURFACE MOUNT

150 Cel

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

.025 J

TR, 7 INCH

2

Chip / Die

WRAPAROUND

Non-linear Resistors

-55 Cel

SILVER

18 V

e4

18 V

V0603MHS22NT

Littelfuse

VARISTOR

SURFACE MOUNT

150 Cel

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

TR, PLASTIC, 13 INCH

2

SMT

WRAPAROUND

Non-linear Resistors

-40 Cel

SILVER

1 mm

9 V

1.6 mm

e4

.8 mm

9 V

V26MLA0603

Littelfuse

VARISTOR

SURFACE MOUNT

.05 W

150 Cel

125 Cel

SURGE PROTECTION

DUAL ENDED

METAL OXIDE FILM

.1 J

2

SMT

WRAPAROUND

Non-linear Resistors

-55 Cel

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

.9 mm

20 V

26 V

1.6 mm

e3

.8 mm

V140LA10CPX1347

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

150 Cel

125 Cel

RADIAL

METAL OXIDE

90 J

Bulk

2

Radial

WIRE

Non-linear Resistors

-55 Cel

17 mm

140 V

17 mm

CECC42201-006, CSA, VDE

7.3 mm

V660LA80CPX1347

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

150 Cel

125 Cel

RADIAL

METAL OXIDE

510 J

Bulk

2

Radial

WIRE

Non-linear Resistors

-55 Cel

23 mm

660 V

23 mm

CECC42201-006, CSA, VDE

11 mm

V270ZA05PX1347

Littelfuse

VARISTOR

THROUGH HOLE MOUNT

150 Cel

125 Cel

RADIAL

METAL OXIDE FILM

7.5 J

BULK

2

Radial

WIRE

Non-linear Resistors

-55 Cel

TIN

175 V

225 V

e3

V0603MHS12NR

Littelfuse

VARISTOR

SURFACE MOUNT

150 Cel

125 Cel

DUAL ENDED

METAL OXIDE FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

2

SMT

WRAPAROUND

Non-linear Resistors

-40 Cel

TIN OVER NICKEL

1 mm

18 V

1.6 mm

e3

.8 mm

18 V

PT602J2

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

PW503J2

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

USUG1000-303G

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

30000 ohm

.02 W

150 Cel

2 %

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

USUG1000-253J

Littelfuse

NTC THERMISTOR

THROUGH HOLE MOUNT

25000 ohm

.02 W

150 Cel

5 %

TEMPERATURE SENSING

AXIAL

2

Axial

WIRE

3892 K

-40 Cel

4.064 mm

1.905 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.