155 Cel Fixed 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 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)

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

RN73H1JTTD1202F50

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

12000 ohm

.1 W

155 Cel

1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.45 mm

75 V

ANTI-SULFUR, HIGH PRECISION

1.6 mm

e3

AEC-Q200

.8 mm

RN73H1JTTD3401B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

3400 ohm

.1 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.45 mm

75 V

ANTI-SULFUR, HIGH PRECISION

1.6 mm

e3

AEC-Q200

.8 mm

RTO020F15R00JTE3

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

15 ohm

2 W

155 Cel

5 %

.8 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TUBE

4018

2

Radial

WIRE

FIXED RESISTOR

-55 Cel

150

Matte Tin (Sn)

13.7 mm

15 mm

250 V

RATED POWER DISSIPATED USING HEATSINK: 20W

10.1 mm

e3

MIL-STD-202

4.5 mm

RTO020F2R200JTE3

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

2.2 ohm

2 W

155 Cel

5 %

.8 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TUBE

4018

2

Radial

WIRE

FIXED RESISTOR

-55 Cel

150

Matte Tin (Sn)

13.7 mm

15 mm

250 V

RATED POWER DISSIPATED USING HEATSINK: 20W

10.1 mm

e3

MIL-STD-202

4.5 mm

RTO020F3R900JTE3

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

3.9 ohm

2 W

155 Cel

5 %

.8 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TUBE

4018

2

Radial

WIRE

FIXED RESISTOR

-55 Cel

150

Matte Tin (Sn)

13.7 mm

15 mm

250 V

RATED POWER DISSIPATED USING HEATSINK: 20W

10.1 mm

e3

MIL-STD-202

4.5 mm

RTO020FR1000JTE3

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

.1 ohm

2 W

155 Cel

5 %

.8 mm

5.08 mm

25 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TUBE

4018

2

Radial

WIRE

FIXED RESISTOR

-55 Cel

150

Matte Tin (Sn)

13.7 mm

15 mm

250 V

RATED POWER DISSIPATED USING HEATSINK: 20W

10.1 mm

e3

MIL-STD-202

4.5 mm

RN73H2BTTD1500B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

150 ohm

.25 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.6 mm

200 V

ANTI-SULFUR, HIGH PRECISION

3.2 mm

e3

AEC-Q200

1.6 mm

RN73H2BTTD2151B10

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

2150 ohm

.25 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

10

MATTE TIN OVER NICKEL

.6 mm

200 V

ANTI-SULFUR, HIGH PRECISION

3.2 mm

e3

AEC-Q200

1.6 mm

RN73H2BTTD39R0B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

39 ohm

.25 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.6 mm

200 V

ANTI-SULFUR, HIGH PRECISION

3.2 mm

e3

AEC-Q200

1.6 mm

RN73H2BTTD4751B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

4750 ohm

.25 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.6 mm

200 V

ANTI-SULFUR, HIGH PRECISION

3.2 mm

e3

AEC-Q200

1.6 mm

RC1210FR-0751RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

51 ohm

.5 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

1210

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

3.1 mm

e3

2.6 mm

RC1210FR-0782KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

82000 ohm

.5 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

1210

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

3.1 mm

e3

2.6 mm

RC0402FR-131R8L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1.8 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 13 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

200

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

.35 mm

50 V

LASER TRIMMABLE

1 mm

e3

.5 mm

RC0402FR-132M7L

Yageo

FIXED RESISTOR

SURFACE MOUNT

2700000 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 13 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE

1 mm

e3

.5 mm

RC0402FR-134M7L

Yageo

FIXED RESISTOR

SURFACE MOUNT

4700000 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 13 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE

1 mm

e3

.5 mm

RT0805BRD07300KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

300000 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

25

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

.5 mm

150 V

HIGH PRECISION, LASER TRIMMABLE

2 mm

e3

1.25 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

MCR18EZHFL1R00

ROHM

FIXED RESISTOR

SURFACE MOUNT

1 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

250

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

.5 V

3.2 mm

e3

AEC-Q200

1.6 mm

MCR18EZHFLR270

ROHM

FIXED RESISTOR

SURFACE MOUNT

.27 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

250

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

.2598 V

3.2 mm

e3

AEC-Q200

1.6 mm

MCR18EZHFLR300

ROHM

FIXED RESISTOR

SURFACE MOUNT

.3 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

250

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

.2739 V

3.2 mm

e3

AEC-Q200

1.6 mm

MCR18EZHJLR27

ROHM

FIXED RESISTOR

SURFACE MOUNT

.27 ohm

.25 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

250

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

.2598 V

3.2 mm

e3

AEC-Q200

1.6 mm

9C08052A0R00JLHFT

Yageo

JUMPER

SURFACE MOUNT

0 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

Fixed Resistors

-55 Cel

200

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

.55 mm

RATED CURRENT: 2A

2 mm

e3

1.25 mm

CRT0402-FZ-2150GLF

Bourns

FIXED RESISTOR

SURFACE MOUNT

215 ohm

.0625 W

155 Cel

1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.3 mm

25 V

PRECISION

1 mm

e3

.5 mm

CRT0402-FZ-7871GLF

Bourns

FIXED RESISTOR

SURFACE MOUNT

7870 ohm

.0625 W

155 Cel

1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.3 mm

25 V

PRECISION

1 mm

e3

.5 mm

WR04X1130FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

113 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X1151FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

1150 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X1802FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

18000 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X202JTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

2000 ohm

.0625 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X271JTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

270 ohm

.0625 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X303JTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

30000 ohm

.0625 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X393JTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

39000 ohm

.0625 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X4121FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

4120 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X54R9FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

54.9 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X60R4FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

60.4 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X6201FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

6200 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

WR04X7323FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

732000 ohm

.0625 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

100

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

.35 mm

50 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 50

1 mm

e3

.5 mm

MF0207FTE52-8R2

Yageo

FIXED RESISTOR

THROUGH HOLE MOUNT

8.2 ohm

.6 W

155 Cel

1 %

.55 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Tubular

AMMO PACK

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

50

Matte Tin (Sn)

350 V

6.3 mm

e3

2.4 mm

AEC-Q200

SFR2500001910FR500

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

191 ohm

.4 W

155 Cel

1 %

.58 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Cylindrical

TR

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

100

MATTE TIN

250 V

6.5 mm

e3

2.5 mm

SFR2500001913FR500

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

191000 ohm

.4 W

155 Cel

1 %

.58 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Cylindrical

TR

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

100

MATTE TIN

250 V

6.5 mm

e3

2.5 mm

SFR2500001914FR500

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

1910000 ohm

.4 W

155 Cel

1 %

.58 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Cylindrical

TR

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

250

MATTE TIN

250 V

6.5 mm

e3

2.5 mm

SFR2500001919FR500

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

19.1 ohm

.4 W

155 Cel

1 %

.58 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Cylindrical

TR

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

100

MATTE TIN

250 V

6.5 mm

e3

2.5 mm

SFR2500002002JA100

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

20000 ohm

.4 W

155 Cel

5 %

.58 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Cylindrical

AMMO PACK

2

Axial

WIRE

FIXED RESISTOR

-55 Cel

100

MATTE TIN

250 V

6.5 mm

e3

2.5 mm

CNS020-909RF

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

909 ohm

.5 W

155 Cel

1 %

5.08 mm

70 Cel

THIN FILM

Rectangular

2

Radial

FLAT

-55 Cel

10

TIN SILVER OVER NICKEL

3.17 mm

6.62 mm

300 V

HIGH PRECISION

8.38 mm

e2

2.54 mm

RCMM1047R0JKS09

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

47 ohm

1 W

155 Cel

5 %

.8 mm

70 Cel

METAL FILM

TUBULAR PACKAGE

Tubular

BULK

2

Axial

WIRE

-65 Cel

100

Matte Tin (Sn)

25 mm

500 V

16 mm

e3

6.2 mm

CECC40100

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.