.125 W Fixed Resistors 811

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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)

AT0805BRD0724KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

24000 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805BRD07330RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

330 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805BRD07365KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

365000 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805BRD07510KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

510000 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

MATTE TIN OVER NICKEL

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805BRD0756KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

56000 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805BRD0780R6L

Yageo

FIXED RESISTOR

SURFACE MOUNT

80.6 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805BRD0791KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

91000 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805BRE0720KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

20000 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

50

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805DRD07220KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

220000 ohm

.125 W

155 Cel

.5 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805DRD0730R1L

Yageo

FIXED RESISTOR

SURFACE MOUNT

30.1 ohm

.125 W

155 Cel

.5 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

AT0805DRD0746K4L

Yageo

FIXED RESISTOR

SURFACE MOUNT

46400 ohm

.125 W

155 Cel

.5 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

RE0805FRE0727RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

27 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

50

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

.5 mm

150 V

LASER TRIMMABLE, ULTRA PRECISION

2 mm

e3

1.25 mm

RE0805FRE07360RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

360 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

50

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

.5 mm

150 V

LASER TRIMMABLE, ULTRA PRECISION

2 mm

e3

1.25 mm

RE0805FRE07470KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

470000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

50

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

.5 mm

150 V

LASER TRIMMABLE, ULTRA PRECISION

2 mm

e3

1.25 mm

CRCW080512R0FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

12 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08054K30FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

4300 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805121RFKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

121 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08054K64FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

4640 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08051K15FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1150 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08053K32FKEBC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

3320 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 10 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805100RFKEBC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

100 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 10 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805100RFKECC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

100 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 13 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805120RJNEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

120 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08051K50FKEBC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1500 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 10 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW080593R1FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

93.1 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08052R70FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

2.7 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805560RJNEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

560 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08052K40FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

2400 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805560RFKEBC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

560 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 10 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805300KFKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

300000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805249KFKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

249000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08051K80JNEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1800 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08056K80FKEBC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

6800 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 10 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805825RFKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

825 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW080537K4FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

37400 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW080510R0FKEBC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

10 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 10 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805430RFKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

430 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08052R20FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

2.2 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW080560R4FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

60.4 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805750RFKEBC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

750 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 10 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW08057K68FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

7680 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW080511K5FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

11500 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW080537R4FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

37.4 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805130KJNEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

130000 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW080519R1FKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

19.1 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805240KFKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

240000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805360RFKEAC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

360 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 mm

CRCW0805560RJNEBC

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

560 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 10 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.5 mm

150 V

RATED AC COLTAGE(V): 150

2 mm

e3

1.25 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.