.125 W Fixed Resistors 811

Reset All
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)

RP73D2A63K4BTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

63400 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TAPE

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .5mm

-55 Cel

15

MATTE TIN OVER NICKEL

.55 mm

150 V

PRECISION

2 mm

e3

1.25 mm

RP73D2A732RBTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

732 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TAPE

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

15

MATTE TIN OVER NICKEL

.55 mm

150 V

PRECISION

2 mm

e3

1.25 mm

FC0603E50R0FST1

Vishay Intertechnology

FIXED RESISTOR

50 ohm

.125 W

125 Cel

1 %

THIN FILM

Chip

TR

0603

2

SMT

FIXED RESISTOR

-55 Cel

25

TIN SILVER COPPER OVER NICKEL

.381 mm

50 V

1.626 mm

e1

.813 mm

CRT0805-CY-2R00ELF

Bourns

FIXED RESISTOR

SURFACE MOUNT

2 ohm

.125 W

155 Cel

.25 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.55 mm

150 V

PRECISION

2 mm

e3

1.25 mm

TNPU0805200KBZEN00

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

200000 ohm

.125 W

125 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

5

MATTE TIN OVER NICKEL

.45 mm

150 V

ANTI-SULFUR, LASER TRIMMABLE, RATED AC VOLTAGE (V): 150, ULTRA PRECISION

2 mm

e3

AEC-Q200

1.25 mm

M55342E02B681DRWI

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

681 ohm

.125 W

150 Cel

1 %

70 Cel

THIN FILM

Rectangular

Waffle Pack

0505

2

SMT

WRAPAROUND

-65 Cel

25

Tin/Lead (Sn60Pb40) - with Nickel (Ni) barrier

.8382 mm

40 V

NON-INDUCTIVE

1.397 mm

e0

MIL-PRF-55342

1.27 mm

RN55D4R99FB14

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

4.99 ohm

.125 W

1 %

70 Cel

METAL FILM

TUBULAR PACKAGE

BULK

2

WIRE

Fixed Resistors

-65 Cel

100

Tin/Lead (Sn/Pb)

RN

200 V

FLAME PROOF, PRECISION

e0

MIL-R-10509

WR08X1651FTR

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

1650 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

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

.5 mm

150 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 150

2 mm

e3

1.25 mm

RGC0805DTC360R

Stackpole Electronics

FIXED RESISTOR

SURFACE MOUNT

360 ohm

.125 W

155 Cel

.5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

50

MATTE TIN OVER NICKEL

.5 mm

150 V

SEMI-PRECISION

2 mm

e3

1.25 mm

MCR10ERTF1002

ROHM

FIXED RESISTOR

SURFACE MOUNT

10000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF1003

ROHM

FIXED RESISTOR

SURFACE MOUNT

100000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF1004

ROHM

FIXED RESISTOR

SURFACE MOUNT

1000000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF10R0

ROHM

FIXED RESISTOR

SURFACE MOUNT

10 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF1201

ROHM

FIXED RESISTOR

SURFACE MOUNT

1200 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF1203

ROHM

FIXED RESISTOR

SURFACE MOUNT

120000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF1501

ROHM

FIXED RESISTOR

SURFACE MOUNT

1500 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF1651

ROHM

FIXED RESISTOR

SURFACE MOUNT

1650 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF1802

ROHM

FIXED RESISTOR

SURFACE MOUNT

18000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF1962

ROHM

FIXED RESISTOR

SURFACE MOUNT

19600 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF3900

ROHM

FIXED RESISTOR

SURFACE MOUNT

390 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF4703

ROHM

FIXED RESISTOR

SURFACE MOUNT

470000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF5600

ROHM

FIXED RESISTOR

SURFACE MOUNT

560 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF5620

ROHM

FIXED RESISTOR

SURFACE MOUNT

562 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF6202

ROHM

FIXED RESISTOR

SURFACE MOUNT

62000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF75R0

ROHM

FIXED RESISTOR

SURFACE MOUNT

75 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTF80R6

ROHM

FIXED RESISTOR

SURFACE MOUNT

80.6 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

MCR10ERTJ393

ROHM

FIXED RESISTOR

SURFACE MOUNT

39000 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

200

Tin (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

2 mm

e3

TS 16949

1.25 mm

RT0805BRC0751K1L

Yageo

FIXED RESISTOR

SURFACE MOUNT

51100 ohm

.125 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

15

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

.5 mm

150 V

HIGH PRECISION, LASER TRIMMABLE

2 mm

e3

1.25 mm

CRG0805ZR/10

TE Connectivity

JUMPER

SURFACE MOUNT

0 ohm

.125 W

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR

0805

2

WRAPAROUND

MCU08050D4751BP500

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

4750 ohm

.125 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.45 mm

150 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 150V

2 mm

e3

CECC40401-801

1.25 mm

MCU08050D5112BP500

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

51100 ohm

.125 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.45 mm

150 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 150V

2 mm

e3

CECC40401-801

1.25 mm

CRCW080524M0JPTAHR

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

24000000 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Chip

TR, Paper, 7 Inch

0805

2

SMT

WRAPAROUND

-55 Cel

500

Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier

.45 mm

150 V

RATED AC VOLTAGE (V): 150

2 mm

e0

1.25 mm

RVC0805FT221R

Stackpole Electronics

FIXED RESISTOR

SURFACE MOUNT

221 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

Fixed Resistors

-55 Cel

100

MATTE TIN OVER NICKEL

.5 mm

400 V

2 mm

e3

1.25 mm

RVC0805JT3M30

Stackpole Electronics

FIXED RESISTOR

SURFACE MOUNT

3300000 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

400 V

2 mm

e3

1.25 mm

MCU08050F1503BP500

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

150000 ohm

.125 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

10

MATTE TIN OVER NICKEL

.45 mm

150 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 150V

2 mm

e3

CECC40401-801

1.25 mm

ERA6AEB61R9V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

61.9 ohm

.125 W

155 Cel

.1 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.5 mm

100 V

IEC60115-8

2 mm

e3

AEC-Q200

1.25 mm

ERA6ARB1242V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

12400 ohm

.125 W

155 Cel

.1 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

10

TIN OVER NICKEL

.5 mm

100 V

IEC60115-8

2 mm

e3

AEC-Q200

1.25 mm

ERA6ARB5112V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

51100 ohm

.125 W

155 Cel

.1 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

10

TIN OVER NICKEL

.5 mm

100 V

IEC60115-8

2 mm

e3

AEC-Q200

1.25 mm

RC0805FR-10107RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

107 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 (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

RC0805FR-1010KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

10000 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 (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

RC0805FR-1075RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

75 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 (Sn) - with Nickel (Ni) barrier

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

RC0805JR-1027RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

27 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 10 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

100

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

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

TNPW08051M00BYCN

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1000000 ohm

.125 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, CARDBOARD, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

10

Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier

.45 mm

150 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 150

2 mm

e0

1.25 mm

9C08052A1001FKHFT

Yageo

FIXED RESISTOR

SURFACE MOUNT

1000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

Fixed Resistors

-55 Cel

100

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

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

9C08052A1002FKHFT

Yageo

FIXED RESISTOR

SURFACE MOUNT

10000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

Fixed Resistors

-55 Cel

100

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

.5 mm

RC0805

150 V

LASER TRIMMABLE

2 mm

e3

9C0805(1%,100PPM)

1.25 mm

9C08052A1003FKHFT

Yageo

FIXED RESISTOR

SURFACE MOUNT

100000 ohm

.125 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

Fixed Resistors

-55 Cel

100

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

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

CRCW080524M0JPEAHR

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

24000000 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, Paper, 7 Inch

0805

2

SMT

WRAPAROUND

-55 Cel

500

TIN OVER NICKEL

.45 mm

150 V

LASER TRIMMABLE, RATED AC VOLTAGE: 150V

2 mm

e3

1.25 mm

CRCW080551M0JPEAHR

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

51000000 ohm

.125 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, Paper, 7 Inch

0805

2

SMT

WRAPAROUND

-55 Cel

500

TIN OVER NICKEL

.45 mm

150 V

LASER TRIMMABLE, RATED AC VOLTAGE: 150V

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.