Non-linear Resistors

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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

MC36207

Spc Technology/ Multicomp

PTC THERMISTOR

SURFACE MOUNT

.4 W

85 Cel

23 Cel

TEMPERATURE SENSING

DUAL ENDED

RECTANGULAR PACKAGE

2

WRAPAROUND

-40 Cel

MINIMUM RESISTANCE IS 0.6 OHMS

MF-FSMF020X-2

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

.55 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR, 7 INCH

2

SMT

WRAPAROUND

Non-linear Resistors

-40 Cel

GOLD OVER NICKEL

.65 mm

9 V

RMIN AT 23 DEG CEL

1.85 mm

e4

CUL; TUV; UL

1.05 mm

MF-MSMF030

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

85 Cel

TEMPERATURE SENSING

DUAL ENDED

RECTANGULAR PACKAGE

2

30 V

WRAPAROUND

Non-linear Resistors

-40 Cel

GOLD OVER NICKEL

0.3 OHMS MINIMUM AT 23 DEG CEL

e4

MF-R010-AP-17

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

2.5 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

AMMO PACK

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

12.7 mm

60 V

RMIN AT 23 DEG CEL

7.4 mm

e3

CUL, TUV, UL

3.1 mm

MF-R010-AP-99

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

AMMO PACK

2

Radial

WIRE

-40 Cel

TIN

12.7 mm

60 V

MINIMUM RESISTANCE IS 2.5 OHMS

7.4 mm

e3

CUL, TUV, UL

3.1 mm

60 V

MF-R025-2

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

1 ohm

85 Cel

RADIAL

DISK PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

TIN

12.7 mm

60 V

7.4 mm

e3

CUL; TUV

3.1 mm

MF-R025-2-17

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

1 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

TR, 15 INCH

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

12.7 mm

60 V

RMIN AT 23 DEG CEL

7.4 mm

e3

CUL, TUV, UL

3.1 mm

MF-R025-2-99

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

MATTE TIN

12.7 mm

60 V

MINIMUM RESISTANCE IS 1 OHMS

7.4 mm

e3

CUL, TUV, UL

3.1 mm

60 V

MF-R030-0-99

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

Bulk

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

13.4 mm

60 V

MINIMUM RESISTANCE IS 0.76 OHMS

7.4 mm

e3

CUL, TUV, UL

3.1 mm

60 V

MF-R030-2-17

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.76 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

TR, 15 INCH

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

13.4 mm

60 V

RMIN AT 23 DEG CEL

7.4 mm

e3

CUL, TUV, UL

3.1 mm

MF-R030-2-99

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

TIN

13.4 mm

60 V

MINIMUM RESISTANCE IS 0.76 OHMS

7.4 mm

e3

CUL, TUV, UL

3.1 mm

60 V

MF-R040

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.52 ohm

85 Cel

RADIAL

DISK PACKAGE

Bulk

2

Radial

WIRE

-40 Cel

MATTE TIN

13.7 mm

60 V

7.4 mm

e3

CUL; TUV

3.1 mm

MF-R040-2-17

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.52 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

TR, 15 INCH

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

13.7 mm

60 V

RMIN AT 23 DEG CEL

7.4 mm

e3

CUL, TUV, UL

3.1 mm

MF-R135-2-99

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

TIN

18.9 mm

30 V

MINIMUM RESISTANCE IS 0.065 OHMS

8.9 mm

e3

CUL, TUV, UL

3 mm

30 V

MF-R185-0-17

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.04 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

BULK

2

Radial

WIRE

-40 Cel

TIN

18.4 mm

30 V

RMIN AT 23 DEG CEL

12 mm

e3

CUL, TUV, UL

3 mm

MF-R185-2

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.04 ohm

85 Cel

RADIAL

DISK PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

18.4 mm

30 V

12 mm

e3

CUL; TUV

3 mm

MF-R185-2-17

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.04 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

TR, 15 INCH

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

18.4 mm

30 V

RMIN AT 23 DEG CEL

12 mm

e3

CUL, TUV, UL

3 mm

MF-R185-2-99

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

TIN

18.4 mm

30 V

MINIMUM RESISTANCE IS 0.04 OHMS

12 mm

e3

CUL, TUV, UL

3 mm

30 V

MF-R185-AP

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.04 ohm

85 Cel

RADIAL

DISK PACKAGE

AMMO PACK

2

Radial

WIRE

-40 Cel

TIN

18.4 mm

30 V

12 mm

e3

CUL; TUV

3 mm

MF-R185-AP-17

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.04 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

AMMO PACK

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

18.4 mm

30 V

RMIN AT 23 DEG CEL

12 mm

e3

CUL, TUV, UL

3 mm

MF-R185-AP-99

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

AMMO PACK

2

Radial

WIRE

-40 Cel

TIN

18.4 mm

30 V

MINIMUM RESISTANCE IS 0.04 OHMS

12 mm

e3

CUL, TUV, UL

3 mm

30 V

MF-R250-2-99

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

OVERCURRENT PROTECTION

RADIAL

RECTANGULAR PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

18.3 mm

30 V

MINIMUM RESISTANCE IS 0.025 OHMS

12 mm

e3

CUL, TUV, UL

3 mm

30 V

MF-R500

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.01 ohm

85 Cel

RADIAL

RECTANGULAR PACKAGE

Bulk

2

Radial

WIRE

-40 Cel

MATTE TIN

24.9 mm

30 V

17.4 mm

e3

CUL; TUV

3 mm

MF-R800

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.005 ohm

85 Cel

RADIAL

RECTANGULAR PACKAGE

Bulk

2

Radial

WIRE

-40 Cel

MATTE TIN

32.9 mm

30 V

24.2 mm

e3

CUL; TUV

3 mm

MF-RHT1300-0

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.0041 ohm

125 Cel

RADIAL

Bulk

2

Radial

WIRE

-40 Cel

28.7 mm

16 V

23.5 mm

AEC-Q200; CUL; TUV; UL

3.6 mm

MF-RHT1300-0-14

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

125 Cel

OVERCURRENT PROTECTION

RADIAL

BULK

2

Radial

WIRE

-40 Cel

28.7 mm

16 V

23.5 mm

AEC-Q200; CUL; TUV; UL

3.6 mm

16 V

MF-RM025/240-0

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

1.3 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

BULK

2

Radial

WIRE

-20 Cel

TIN

20 mm

240 V

FLAME PROOF, RMIN AT 23 DEG CEL

10 mm

e3

CUL; TUV; UL

3.8 mm

MF-RM025/240-2

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

1.3 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

TR, 14.5 INCH

2

Radial

WIRE

-20 Cel

TIN

20 mm

240 V

FLAME PROOF, RMIN AT 23 DEG CEL

10 mm

e3

CUL; TUV; UL

3.8 mm

MF-RX185/72-0-14

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.08 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

RECTANGULAR PACKAGE

BULK

2

Radial

WIRE

Non-linear Resistors

15.18mm x 3.1mm x 21.18mm

-40 Cel

TIN

21.18 mm

72 V

RMIN AT 23 DEG CEL

15.18 mm

e3

CUL; TUV; UL

3.1 mm

72 V

MF-RX185/72-2

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.08 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

RECTANGULAR PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

TIN

21.18 mm

72 V

RMIN AT 23 DEG CEL

15.18 mm

e3

CUL; TUV; UL

3.1 mm

72 V

MF-RX185/72-2-14

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.08 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

TR, 15 INCH

2

Radial

WIRE

-40 Cel

TIN

21.18 mm

72 V

RMIN AT 23 DEG CEL

15.18 mm

e3

CUL; TUV; UL

3.1 mm

72 V

MF-RX250/72-2

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.05 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

RECTANGULAR PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

TIN

23.84 mm

72 V

RMIN AT 23 DEG CEL

17.84 mm

e3

CUL; TUV; UL

3.1 mm

72 V

MF-RX300/72-2-14

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.04 ohm

85 Cel

OVERCURRENT PROTECTION

RADIAL

TR, 15 INCH

2

Radial

WIRE

-40 Cel

TIN

26.67 mm

72 V

RMIN AT 23 DEG CEL

20.67 mm

e3

CUL; TUV; UL

3.1 mm

72 V

MF-S200

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

85 Cel

OVERCURRENT PROTECTION

AXIAL

RECTANGULAR PACKAGE

BULK

2

SMT

FLAT

-40 Cel

TIN SILVER

1.1 mm

30 V

0.03 TO 0.06 OHMS AT 23 DEG CEL

23.4 mm

e2

11 mm

30 V

MF-SM200-2-99

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

1.9 W

85 Cel

OVERLOAD PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR

2

15 V

FLAT

-40 Cel

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

3 mm

0.045 TO 0.125 OHMS AT 23 DEG CEL

9.5 mm

e3

6.71 mm

MINISMDC150F/12-2

TE Connectivity

PTC RESETTABLE FUSE

SURFACE MOUNT

.04 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

TR, EMBOSSED, 7 INCH

2

SMT

WRAPAROUND

-40 Cel

MATTE TIN OVER NICKEL

.48 mm

12 V

4.83 mm

e3

CSA; TUV; UL

3.41 mm

MINISMDC200F

TE Connectivity

PTC THERMISTOR

SURFACE MOUNT

OVERLOAD PROTECTION

DUAL

RECTANGULAR PACKAGE

2

WRAPAROUND

Non-linear Resistors

MINISMD

RESISTANCE VARIES FROM 0.020 TO 0.070 OHMS

MOV-07D561K

Bourns

VARISTOR

THROUGH HOLE MOUNT

.25 W

105 Cel

RADIAL

METAL OXIDE FILM

DISK PACKAGE

30 J

BULK

2

Radial

WIRE

-40 Cel

TIN

11 mm

350 V

460 V

9 mm

e3

UL

5.4 mm

460 V

MOV-20D820KTR

Bourns

VARISTOR

THROUGH HOLE MOUNT

1 W

105 Cel

RADIAL

METAL OXIDE

DISK PACKAGE

38 J

TR, 14 INCH

2

Radial

WIRE

-40 Cel

TIN

26 mm

50 V

65 V

23 mm

e3

CUL; UL

4.2 mm

MPTS1812L02060R

Meritek Electronics

PTC THERMISTOR

SURFACE MOUNT

.8 W

85 Cel

23 Cel

DUAL ENDED

2

SMT

WRAPAROUND

-40 Cel

Pure Tin (Sn)

.9 mm

60 V

4.73 mm

3.41 mm

60 V

MPTS2920L50016R

Meritek Electronics

PTC THERMISTOR

SURFACE MOUNT

1.5 W

85 Cel

23 Cel

DUAL ENDED

2

SMT

WRAPAROUND

-40 Cel

1.5 mm

16 V

7.98 mm

5.44 mm

16 V

NANOASMDC010F-2

Littelfuse

PTC RESETTABLE FUSE

SURFACE MOUNT

1.6 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

TR, EMBOSSED, 7 INCH

2

SMT

WRAPAROUND

-40 Cel

1 mm

60 V

RMIN AT 25 DEG CEL

3.4 mm

AEC-Q200; TS 16949

1.8 mm

60 V

NB20J50822JBA

KYOCERA AVX

NTC THERMISTOR

SURFACE MOUNT

8200 ohm

.24 W

150 Cel

5 %

25 Cel

TEMPERATURE COMPENSATION

DUAL ENDED

RECTANGULAR PACKAGE

TR, PLASTIC, 7 INCH

2

SMT

WRAPAROUND

3480 K

-55 Cel

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

1.5 mm

3.2 mm

e3

AEC-Q200

1.6 mm

NCP15WF104J03RC

Murata Manufacturing

NTC THERMISTOR

SURFACE MOUNT

100000 ohm

125 Cel

5 %

TEMPERATURE SENSING

DUAL ENDED

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

2

SMT

WRAPAROUND

4250 K

-40 Cel

Tin (Sn)

.5 mm

5 V

1 mm

e3

CUL; UL

.5 mm

NCP18WB473J0SRB

Murata Manufacturing

NTC THERMISTOR

SURFACE MOUNT

47000 ohm

.1 W

125 Cel

5 %

125 Cel

TEMPERATURE SENSING

DUAL ENDED

RECTANGULAR PACKAGE

2

WRAPAROUND

4050 K

-40 Cel

Tin (Sn)

NCP

e3

NCP18WM154K03RB

Murata Manufacturing

NTC THERMISTOR

SURFACE MOUNT

150000 ohm

.1 W

125 Cel

10 %

TEMPERATURE COMPENSATION

DUAL

RECTANGULAR PACKAGE

TAPE, PAPER

2

WRAPAROUND

4500 K

-40 Cel

Tin (Sn)

NCP18

e3

NCP21WB473K03RA

Murata Manufacturing

NTC THERMISTOR

SURFACE MOUNT

47000 ohm

.2 W

125 Cel

10 %

TEMPERATURE COMPENSATION

DUAL

RECTANGULAR PACKAGE

TR, PLASTIC

2

WRAPAROUND

4050 K

-40 Cel

Tin (Sn)

NCP21

e3

NCP21XQ102J03RA

Murata Manufacturing

NTC THERMISTOR

SURFACE MOUNT

1000 ohm

125 Cel

5 %

TEMPERATURE SENSING

DUAL ENDED

RECTANGULAR PACKAGE

TR, EMBOSSED, 7 INCH

2

SMT

WRAPAROUND

Non-linear Resistors

3650 K

-40 Cel

Tin (Sn) - with Nickel (Ni) barrier

.85 mm

5 V

2 mm

e3

CUL, UL

1.25 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.