.063 W Fixed Resistors 370

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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 No. of Functions Technology Shape (Package) No. of Elements Construction Packing Method Size Code Network Type No. of Terminals Package Style (Meter) Terminal Shape Sub-Category Dimensions First Element Resistance Minimum Operating Temperature Temperature Coef (ppm/Cel) Terminal Finish Length (Lead) Height (Package) Manufacturer Series Operating Voltage Additional Features Length (Package) JESD-609 Code Series Diameter (Package) Reference Standard Width (Package)

RN73C1E29K4BTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

29400 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

TR

0402

2

SMT

WRAPAROUND

1mm x .5mm x .3mm

-55 Cel

10

MATTE TIN OVER NICKEL

.3 mm

25 V

HIGH PRECISION

1 mm

e3

.5 mm

CRCW0402332KCHEDP

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

332000 ohm

.063 W

155 Cel

.25 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.35 mm

50 V

RATED AC VOLTAGE (V): 50, SEMI-PRECISION

1 mm

e3

AEC-Q200

.5 mm

RN73H1ETTP1372F25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

13700 ohm

.063 W

155 Cel

1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, HIGH PRECISION

1 mm

e3

AEC-Q200

.5 mm

RN73H1ETTP2101B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

2100 ohm

.063 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, HIGH PRECISION

1 mm

e3

AEC-Q200

.5 mm

RN73H1ETTP2101B50

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

2100 ohm

.063 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, HIGH PRECISION

1 mm

e3

AEC-Q200

.5 mm

RN73H1ETTP2101D25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

2100 ohm

.063 W

155 Cel

.5 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, HIGH PRECISION

1 mm

e3

AEC-Q200

.5 mm

RN73H1ETTP2101F25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

2100 ohm

.063 W

155 Cel

1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, HIGH PRECISION

1 mm

e3

AEC-Q200

.5 mm

RN73H1ETTP2101F50

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

2100 ohm

.063 W

155 Cel

1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, HIGH PRECISION

1 mm

e3

AEC-Q200

.5 mm

RN73H1ETTP2200B50

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

220 ohm

.063 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, HIGH PRECISION

1 mm

e3

AEC-Q200

.5 mm

RN73H1ETTP4220B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

422 ohm

.063 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, HIGH PRECISION

1 mm

e3

AEC-Q200

.5 mm

CRCW04024K70JNEDIF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

4700 ohm

.063 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.35 mm

50 V

RATED AC VOLTAGE (V): 50

1 mm

e3

AEC-Q200

.5 mm

CRCW040222K0JNEDIF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

22000 ohm

.063 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.35 mm

50 V

RATED AC VOLTAGE (V): 50

1 mm

e3

AEC-Q200

.5 mm

CRCW040222R0JNEDIF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

22 ohm

.063 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.35 mm

50 V

RATED AC VOLTAGE (V): 50

1 mm

e3

AEC-Q200

.5 mm

RN731ETTP4702B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

47000 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.35 mm

50 V

1 mm

e3

.5 mm

MCS04020D7410BE000

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

741 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 50V

1 mm

e3

CECC40401-801

.5 mm

TRR01MZPF2001

ROHM

FIXED RESISTOR

SURFACE MOUNT

2000 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.35 mm

50 V

ANTI-SULFUR

1 mm

e3

TS 16949

.5 mm

TRR01MZPF2433

ROHM

FIXED RESISTOR

SURFACE MOUNT

243000 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

0402

2

WRAPAROUND

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

50 V

e3

TRR01MZPF33R0

ROHM

FIXED RESISTOR

SURFACE MOUNT

33 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.35 mm

50 V

ANTI-SULFUR

1 mm

e3

TS 16949

.5 mm

TRR01MZPF4700

ROHM

FIXED RESISTOR

SURFACE MOUNT

470 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.35 mm

50 V

ANTI-SULFUR

1 mm

e3

TS 16949

.5 mm

TRR01MZPF4701

ROHM

FIXED RESISTOR

SURFACE MOUNT

4700 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.35 mm

50 V

ANTI-SULFUR

1 mm

e3

TS 16949

.5 mm

TRR01MZPF6651

ROHM

FIXED RESISTOR

SURFACE MOUNT

6650 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

0402

2

WRAPAROUND

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

50 V

e3

TRR01MZPJ100

ROHM

FIXED RESISTOR

SURFACE MOUNT

10 ohm

.063 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

200

Tin (Sn) - with Nickel (Ni) barrier

.35 mm

50 V

ANTI-SULFUR

1 mm

e3

TS 16949

.5 mm

RN731JTTD3900F100

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

390 ohm

.063 W

155 Cel

1 %

70 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.45 mm

75 V

1.6 mm

e3

.8 mm

MCS04020C1102FE000

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

11000 ohm

.063 W

125 Cel

1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

50

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50

1 mm

e3

CECC40401-801

.5 mm

MCS04020C2211FE000

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

2210 ohm

.063 W

125 Cel

1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

50

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50

1 mm

e3

CECC40401-801

.5 mm

MCS04020C3483FE000

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

348000 ohm

.063 W

125 Cel

1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

50

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50

1 mm

e3

CECC40401-801

.5 mm

MCS04020C4029FE000

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

40.2 ohm

.063 W

125 Cel

1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

50

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50

1 mm

e3

CECC40401-801

.5 mm

MCS04020C4539FE000

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

45.3 ohm

.063 W

125 Cel

1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

50

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50

1 mm

e3

CECC40401-801

.5 mm

MCS04020C4704FE000

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

4700000 ohm

.063 W

125 Cel

1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

50

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 50

1 mm

e3

CECC40401-801

.5 mm

MCS04020D1103BE100

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

110000 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 50V

1 mm

e3

CECC40401-801

.5 mm

MCS04020D1183BE100

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

118000 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 50V

1 mm

e3

CECC40401-801

.5 mm

MCS04020D1303BE100

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

130000 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 50V

1 mm

e3

CECC40401-801

.5 mm

MCS04020D1473BE100

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

147000 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 50V

1 mm

e3

CECC40401-801

.5 mm

MCS04020D5052BE100

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

50500 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 50V

1 mm

e3

CECC40401-801

.5 mm

MCR01MZPF1212

ROHM

FIXED RESISTOR

SURFACE MOUNT

12100 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0402

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.35 mm

50 V

1 mm

e3

.5 mm

MCR01MZPF1912

ROHM

FIXED RESISTOR

SURFACE MOUNT

19100 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0402

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.35 mm

50 V

1 mm

e3

.5 mm

MCR01MZPF2492

ROHM

FIXED RESISTOR

SURFACE MOUNT

24900 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0402

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.35 mm

50 V

1 mm

e3

.5 mm

MCR01MZPF24R9

ROHM

FIXED RESISTOR

SURFACE MOUNT

24.9 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0402

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.35 mm

50 V

1 mm

e3

.5 mm

MCR01MZPF3011

ROHM

FIXED RESISTOR

SURFACE MOUNT

3010 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0402

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.35 mm

50 V

1 mm

e3

.5 mm

MCR01MZPF6041

ROHM

FIXED RESISTOR

SURFACE MOUNT

6040 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0402

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.35 mm

50 V

1 mm

e3

.5 mm

MCR01MZPF6042

ROHM

FIXED RESISTOR

SURFACE MOUNT

60400 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0402

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.35 mm

50 V

1 mm

e3

.5 mm

MCR01MZPF8061

ROHM

FIXED RESISTOR

SURFACE MOUNT

8060 ohm

.063 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0402

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.35 mm

50 V

1 mm

e3

.5 mm

ERJ3RBD363V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

36500 ohm

.063 W

125 Cel

.5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PUNCHED PAPER, 7 INCH

0603

2

WRAPAROUND

-55 Cel

50

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

ERJ3R

50 V

STANDARD: IEC-60115-8

e3

RN731JTTD1002B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

10000 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.45 mm

75 V

1.6 mm

e3

.8 mm

RN731JTTD1540B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

154 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.45 mm

75 V

1.6 mm

e3

.8 mm

RN731JTTD1801B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

1800 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.45 mm

75 V

1.6 mm

e3

.8 mm

RN731JTTD1980B50

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

198 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.45 mm

75 V

1.6 mm

e3

.8 mm

RN731JTTD2641B50

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

2640 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.45 mm

75 V

1.6 mm

e3

.8 mm

Fixed Resistors

Fixed resistors are passive electronic components that are used to resist the flow of electric current in a circuit. They have a fixed value of resistance, meaning their resistance cannot be adjusted once they are manufactured. They are commonly used to set the bias of transistors, control the gain of amplifiers, or limit the current flowing through an LED. Fixed resistors come in various sizes, power ratings, and tolerances.

There are two types of fixed resistors: through-hole and surface mount. Through-hole resistors have leads that are inserted into holes on the printed circuit board (PCB), while surface mount resistors have terminals that are soldered directly to the surface of the PCB. Through-hole resistors are larger and easier to work with, but surface mount resistors are smaller and more suitable for miniaturized electronic devices.

Fixed resistors can be made from a variety of materials, including carbon, metal, and wire-wound. Carbon resistors are inexpensive and widely used, but they have a lower tolerance and are more susceptible to noise than other types. Metal film resistors have a higher tolerance and better stability, making them ideal for use in precision circuits. Wire-wound resistors have a higher power rating and are used in high power applications, such as power supplies and amplifiers.