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

MF-MSMF110/16-2

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

.04 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

TR, 7 INCH

2

SMT

WRAPAROUND

-40 Cel

GOLD OVER NICKEL

.85 mm

16 V

RMIN AT 23 DEG CEL

4.73 mm

e4

AEC-Q200; CUL; TUV; UL

3.41 mm

MF-R030-2

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.76 ohm

85 Cel

RADIAL

DISK PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

TIN

13.4 mm

60 V

7.4 mm

e3

CUL; TUV

3.1 mm

B72214-S271-K101

TDK

VARISTOR

THROUGH HOLE MOUNT

.6 W

85 Cel

RADIAL

DISK PACKAGE

71 J

BULK

2

WIRE

-40 Cel

Tin (Sn)

275 V

350 V

FLAME PROOF

e3

350 V

MF-R050

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.41 ohm

85 Cel

RADIAL

DISK PACKAGE

Bulk

2

Radial

WIRE

-40 Cel

MATTE TIN

13.7 mm

60 V

7.9 mm

e3

CUL; TUV

3.1 mm

B59451C1130B070

TDK

PTC THERMISTOR

THROUGH HOLE MOUNT

56 ohm

125 Cel

25 %

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

STRIP PACK

2

Radial

440 V

WIRE

-40 Cel

19 mm

440 V

15 mm

AEC-Q200

7.5 mm

MICROSMD075F-2

TE Connectivity

PTC RESETTABLE FUSE

SURFACE MOUNT

85 Cel

TEMPERATURE SENSING

DUAL ENDED

RECTANGULAR PACKAGE

TR

2

6 V

WRAPAROUND

Non-linear Resistors

MICROSMD

0ZCF0100AF2A

Bel Fuse

PTC RESETTABLE FUSE

SURFACE MOUNT

.09 ohm

85 Cel

TEMPERATURE SENSING

DUAL ENDED

RECTANGULAR PACKAGE

TR, 7 INCH

2

SMT

WRAPAROUND

-40 Cel

MATTE TIN

1.7 mm

60 V

RMIN AT 23 DEG CEL

7.98 mm

e3

AEC-Q200; CUL; TUV; UL

5.44 mm

60 V

RXEF010-AP

TE Connectivity

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

7.5 ohm

.38 W

85 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

AMMO PACK

2

60 V

WIRE

-40 Cel

RXEF

RESISTANCE RANGE(MIN-MAX): 2.5-4.5

0603ESDA-MLP7

Eaton Corporation

VARISTOR

SURFACE MOUNT

125 Cel

DUAL ENDED

RECTANGULAR PACKAGE

TR, 7 INCH

2

SMT

WRAPAROUND

-55 Cel

Gold (Au) - with Nickel (Ni) barrier

.33 mm

30 V

1.575 mm

e4

AEC-Q200

.813 mm

30 V

NTHS1206N01N1003JE

Vishay Intertechnology

NTC THERMISTOR

SURFACE MOUNT

100000 ohm

.28 W

125 Cel

5 %

25 Cel

TEMPERATURE COMPENSATION

DUAL ENDED

RECTANGULAR PACKAGE

TR

2

WRAPAROUND

3974 K

-40 Cel

TIN OVER NICKEL

e3

0ZCJ0035AF2E

Bel Fuse

PTC RESETTABLE FUSE

SURFACE MOUNT

.3 ohm

85 Cel

DUAL ENDED

TR, 7 INCH

2

SMT

WRAPAROUND

TEMPERATURE DEPENDENT RESISTOR

3.5mm x 1.8mm x 1.3mm

-40 Cel

MATTE TIN

1.3 mm

30 V

RMIN AT 23 DEG CEL

3.5 mm

e3

AEC-Q200; CUL; TUV; UL

1.8 mm

30 V

RXEF090-2

TE Connectivity

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.47 ohm

.99 W

85 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

TR, 14.6 INCH

2

72 V

WIRE

Non-linear Resistors

-40 Cel

RESISTANCE RANGE(MIN-MAX): 0.2-0.31

ERTJ0ER333J

Panasonic

NTC THERMISTOR

SURFACE MOUNT

33000 ohm

.066 W

125 Cel

5 %

25 Cel

TEMPERATURE COMPENSATION

DUAL ENDED

RECTANGULAR PACKAGE

TR, PUNCHED, 7 INCH

2

SMT

WRAPAROUND

4300 K

-40 Cel

TIN

.5 mm

1 mm

e3

.5 mm

NCU18XH103F60RB

Murata Manufacturing

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

125 Cel

1 %

TEMPERATURE SENSING

DUAL ENDED

TR, PAPER, 7 INCH

2

SMT

WRAPAROUND

3380 K

-40 Cel

.8 mm

5 V

1.6 mm

CUL; UL

.8 mm

5 V

B72220S2271K101

TDK

VARISTOR

THROUGH HOLE MOUNT

1 W

105 Cel

RADIAL

METAL OXIDE FILM

DISK PACKAGE

215 J

BULK

2

Radial

WIRE

Non-linear Resistors

-40 Cel

TIN

25.5 mm

275 V

350 V

FLAME PROOF

21.5 mm

e3

CQC, CSA, UL, VDE

5.8 mm

350 V

0603L050YR

Littelfuse

PTC RESETTABLE FUSE

SURFACE MOUNT

.1 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

TR, 7 INCH

2

SMT

WRAPAROUND

-40 Cel

MATTE TIN

1.55 mm

6 V

1.8 mm

e3

CUL; TUV; UL

1 mm

6 V

NTCG163JF103FT1H

TDK

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

175 Cel

1 %

DUAL ENDED

METAL OXIDE

TR, PUNCHED PAPER, 7 INCH

2

SMT

WRAPAROUND

3453 K

-40 Cel

.8 mm

1.6 mm

AEC-Q200

.8 mm

SMD030F-2018-2

TE Connectivity

PTC RESETTABLE FUSE

SURFACE MOUNT

2.3 ohm

1.7 W

85 Cel

OVERLOAD PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR, EMBOSSED, 7 INCH

2

WRAPAROUND

Non-linear Resistors

5.44mm x 4.93mm x 1.78mm

-40 Cel

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

1.78 mm

60 V

5.44 mm

e3

CSA, TUV, UL

4.93 mm

RF0315-000

TE Connectivity

PTC RESETTABLE FUSE

B72520T0250K062

TDK

VARISTOR

SURFACE MOUNT

.008 W

150 Cel

DUAL ENDED

RECTANGULAR PACKAGE

1 J

TR, BLISTER, 7 INCH

2

SMT

WRAPAROUND

VARISTOR

-55 Cel

TIN OVER NICKEL

1.7 mm

25 V

31 V

3.2 mm

e3

1.6 mm

MF-NSMF012-2

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

1.35 ohm

85 Cel

DUAL ENDED

RECTANGULAR PACKAGE

TR, 7 INCH

2

SMT

WRAPAROUND

-40 Cel

GOLD OVER NICKEL

1.1 mm

30 V

RMIN AT 23 DEG CEL

3.4 mm

e4

AEC-Q200; CUL; TUV; UL

1.8 mm

MF-SM100/33-2

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

.12 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR, 14 INCH

2

SMT

FLAT

Non-linear Resistors

-40 Cel

MATTE TIN OVER NICKEL

3 mm

33 V

RMIN AT 23 DEG CEL

7.98 mm

e3

AEC-Q200; CUL; TUV; UL

5.44 mm

RUEF500-2

TE Connectivity

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.05 ohm

3 W

85 Cel

TEMPERATURE SENSING

RADIAL

RECTANGULAR PACKAGE

TR, 14.6 INCH

2

30 V

WIRE

-40 Cel

RESISTANCE RANGE(MIN-MAX): 0.010-0.030

RXEF250-2

TE Connectivity

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.13 ohm

2.5 W

85 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

TR, 14.6 INCH

2

72 V

WIRE

-40 Cel

RESISTANCE RANGE(MIN-MAX): 0.05-0.08

B59950C0120A070

TDK

PTC THERMISTOR

THROUGH HOLE MOUNT

3.7 ohm

125 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

CARDBOARD

2

Radial

63 V

WIRE

-40 Cel

TIN

17 mm

80 V

80 V

13.5 mm

e3

UL

3.5 mm

B59707-A120-A62

TDK

PTC THERMISTOR

SURFACE MOUNT

125 ohm

85 Cel

25 %

OVERLOAD PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR, BLISTER, 7 INCH

2

SMT

80 V

WRAPAROUND

-20 Cel

1.6 mm

80 V

3.2 mm

2.5 mm

NTHS1206N02N1002JE

Vishay Intertechnology

NTC THERMISTOR

SURFACE MOUNT

10000 ohm

.28 W

125 Cel

5 %

25 Cel

TEMPERATURE COMPENSATION

DUAL ENDED

RECTANGULAR PACKAGE

TR

2

WRAPAROUND

3486 K

-40 Cel

TIN OVER NICKEL

e3

RXEF110-AP

TE Connectivity

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.15 ohm

1.5 W

85 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

AMMO PACK

2

72 V

WIRE

-40 Cel

RXEF

RESISTANCE RANGE(MIN-MAX): 0.15-0.25

2920L200/24DR

Littelfuse

PTC RESETTABLE FUSE

SURFACE MOUNT

.05 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR, 7 INCH

2

SMT

WRAPAROUND

Non-linear Resistors

7.98mm x 5.44mm x 1.25mm

-40 Cel

MATTE TIN

1.25 mm

24 V

7.98 mm

e3

CUL; TUV; UL

5.44 mm

24 V

MF-R050-0-99

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

OVERCURRENT PROTECTION

RADIAL

DISK PACKAGE

Bulk

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

13.7 mm

60 V

MINIMUM RESISTANCE IS 0.41 OHMS

7.9 mm

e3

CUL, TUV, UL

3.1 mm

60 V

B72207S0271K101

TDK

VARISTOR

THROUGH HOLE MOUNT

.25 W

105 Cel

10 %

RADIAL

METAL OXIDE

DISK PACKAGE

21 J

BULK

2

Radial

WIRE

VARISTOR

-40 Cel

TIN

11 mm

275 V

350 V

9 mm

e3

UL, CSA

4.4 mm

350 V

MF-R050-2-17

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.41 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

7.9 mm

e3

CUL, TUV, UL

3.1 mm

B57235-S100-M

TDK

NTC THERMISTOR

THROUGH HOLE MOUNT

10 ohm

1.8 W

170 Cel

20 %

25 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

BULK

2

265 V

WIRE

2900 K

-55 Cel

Tin (Sn)

B57235S0100M000

e3

NTC0805J5K0

TE Connectivity

NTC THERMISTOR

SURFACE MOUNT

5000 ohm

.125 W

125 Cel

5 %

55 Cel

TEMPERATURE SENSING

DUAL ENDED

RECTANGULAR PACKAGE

TR

805

2

WRAPAROUND

2mm x 1.25 X.5mm

3450 K

-55 Cel

PRG18BB330MB1RB

Murata Manufacturing

PTC RESETTABLE FUSE

SURFACE MOUNT

33 ohm

75 Cel

20 %

OVERCURRENT PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

2

SMT

24 V

WRAPAROUND

-20 Cel

TIN

.8 mm

24 V

1.6 mm

e3

CUL, UL

.8 mm

1206L020YR

Littelfuse

PTC RESETTABLE FUSE

SURFACE MOUNT

.65 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

TR, 7 INCH

2

SMT

WRAPAROUND

-40 Cel

MATTE TIN

1 mm

24 V

3.4 mm

e3

CUL; TUV; UL

1.8 mm

MF-PSMF020X-2

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

.65 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR, 7 INCH

2

SMT

WRAPAROUND

Non-linear Resistors

-40 Cel

Gold (Au) - with Nickel (Ni) barrier

.85 mm

RMIN AT 23 DEG CEL

2.3 mm

e4

CUL; TUV; UL

1.5 mm

9 V

1206L016WR

Littelfuse

PTC RESETTABLE FUSE

SURFACE MOUNT

1.2 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

TR, 7 INCH

2

SMT

WRAPAROUND

-40 Cel

MATTE TIN

1.45 mm

30 V

3.4 mm

e3

CUL; TUV; UL

1.8 mm

B57861S0103A039

TDK

NTC THERMISTOR

THROUGH HOLE MOUNT

10000 ohm

.06 W

155 Cel

1 %

25 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

BULK

2

WIRE

3988 K

-55 Cel

SILVER

B57861S

e4

EZJZ1V500AA

Panasonic

VARISTOR

SURFACE MOUNT

85 Cel

DUAL ENDED

RECTANGULAR PACKAGE

TR, PUNCHED PAPER, 7 INCH

2

SMT

WRAPAROUND

Non-linear Resistors

-40 Cel

TIN

.8 mm

5 V

1.6 mm

e3

.8 mm

5 V

MF-MSMF250/16X-2

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

.015 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

TR, 7 INCH

2

SMT

WRAPAROUND

-40 Cel

GOLD OVER NICKEL

1.6 mm

16 V

RMIN AT 23 DEG CEL

4.83 mm

e4

AEC-Q200; CUL; TUV; UL

3.41 mm

MF-R050-2

Bourns

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

.41 ohm

85 Cel

RADIAL

DISK PACKAGE

TR, 15 INCH

2

Radial

WIRE

-40 Cel

Matte Tin (Sn)

13.7 mm

60 V

7.9 mm

e3

CUL; TUV

3.1 mm

MF-SM075/60-2

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

.23 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR, 14 INCH

2

SMT

FLAT

Non-linear Resistors

-40 Cel

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

3.18 mm

60 V

RMIN AT 23 DEG CEL

7.98 mm

e3

AEC-Q200; CUL; TUV; UL

5.44 mm

PTCCL05H110HBE

Vishay Intertechnology

PTC THERMISTOR

THROUGH HOLE MOUNT

3000 ohm

.0073 W

125 Cel

20 %

OVERLOAD PROTECTION

RADIAL

DISK PACKAGE

BULK

2

265 V

WIRE

-25 Cel

MATTE TIN OVER NICKEL

e3

RXEF110K-AP

TE Connectivity

PTC RESETTABLE FUSE

THROUGH HOLE MOUNT

85 Cel

TEMPERATURE SENSING

RADIAL

DISK PACKAGE

AMMO PACK

2

72 V

WIRE

-40 Cel

0.15-0.25 OHMS AT 20 DEG CEL

B57237-S220-M

TDK

NTC THERMISTOR

THROUGH HOLE MOUNT

22 ohm

3.1 W

170 Cel

20 %

25 Cel

SOFT START

RADIAL

DISK PACKAGE

BULK

2

265 V

WIRE

3060 K

-55 Cel

Tin (Sn)

e3

MF-SM030-2

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

.9 ohm

85 Cel

OVERCURRENT PROTECTION

DUAL ENDED

RECTANGULAR PACKAGE

TR, 14 INCH

2

SMT

FLAT

Non-linear Resistors

-40 Cel

MATTE TIN OVER NICKEL

3.18 mm

60 V

RMIN AT 23 DEG CEL

7.98 mm

e3

AEC-Q200; CUL; TUV; UL

5.44 mm

MF-LSMF300/24X-2

Bourns

PTC RESETTABLE FUSE

SURFACE MOUNT

.015 ohm

85 Cel

DUAL ENDED

RECTANGULAR PACKAGE

TR, 13 INCH

2

SMT

WRAPAROUND

-40 Cel

GOLD OVER NICKEL

1.6 mm

24 V

RMIN AT 23 DEG CEL

7.98 mm

e4

AEC-Q200; CSA; TUV; UL

5.44 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.