.25 W Fixed Resistors 969

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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)

D55342E07B1F00RWI

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1000000 ohm

.25 W

150 Cel

1 %

70 Cel

THIN FILM

Rectangular

Waffle Pack

1206

2

SMT

WRAPAROUND

-65 Cel

25

Tin/Lead (Sn90Pb10) - with Nickel (Ni) barrier

.8382 mm

100 V

NON-INDUCTIVE

3.2004 mm

e0

MIL-PRF-55342

1.6002 mm

D55342H07B109ARWI

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

109 ohm

.25 W

150 Cel

.1 %

70 Cel

THIN FILM

Rectangular

Waffle Pack

1206

2

SMT

WRAPAROUND

-65 Cel

50

Tin/Lead (Sn90Pb10) - with Nickel (Ni) barrier

.8382 mm

100 V

NON-INDUCTIVE

3.2004 mm

e0

MIL-PRF-55342

1.6002 mm

D55342K07B109ARWI

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

109 ohm

.25 W

150 Cel

.1 %

70 Cel

THIN FILM

Rectangular

Waffle Pack

1206

2

SMT

WRAPAROUND

-65 Cel

100

Tin/Lead (Sn90Pb10) - with Nickel (Ni) barrier

.8382 mm

100 V

NON-INDUCTIVE

3.2004 mm

e0

MIL-PRF-55342

1.6002 mm

RC0805FR-7W2KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

2000 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

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

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

RC0805JR-7W15RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

15 ohm

.25 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

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

.5 mm

150 V

LASER TRIMMABLE

2 mm

e3

1.25 mm

PF1206FRF070R03L

Yageo

FIXED RESISTOR

SURFACE MOUNT

.03 ohm

.25 W

155 Cel

1 %

70 Cel

METAL FOIL

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

Fixed Resistors

-55 Cel

100

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

.6 mm

PF

3.2 mm

e3

PF

1.6 mm

MCR18ERTF1000

ROHM

FIXED RESISTOR

SURFACE MOUNT

100 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

3.05 mm

e3

TS 16949

1.55 mm

MCR18ERTF1500

ROHM

FIXED RESISTOR

SURFACE MOUNT

150 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

3.05 mm

e3

TS 16949

1.55 mm

MCR18ERTF2004

ROHM

FIXED RESISTOR

SURFACE MOUNT

2000000 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

3.05 mm

e3

TS 16949

1.55 mm

MCR18ERTF2204

ROHM

FIXED RESISTOR

SURFACE MOUNT

2200000 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

3.05 mm

e3

TS 16949

1.55 mm

MCR18ERTF3000

ROHM

FIXED RESISTOR

SURFACE MOUNT

300 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

3.05 mm

e3

TS 16949

1.55 mm

MCR18ERTF3001

ROHM

FIXED RESISTOR

SURFACE MOUNT

3000 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

3.05 mm

e3

TS 16949

1.55 mm

MCR18ERTF3300

ROHM

FIXED RESISTOR

SURFACE MOUNT

330 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

100

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

3.05 mm

e3

TS 16949

1.55 mm

MCR18ERTJ821

ROHM

FIXED RESISTOR

SURFACE MOUNT

820 ohm

.25 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

200

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

200 V

3.05 mm

e3

TS 16949

1.55 mm

TR1206KR-0715KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

15000 ohm

.25 W

155 Cel

-10 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

Fixed Resistors

-55 Cel

100

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

.55 mm

TR

200 V

3.1 mm

e3

TR

1.6 mm

TR1206MR-07150KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

150000 ohm

.25 W

155 Cel

-20 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

Fixed Resistors

-55 Cel

100

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

.55 mm

TR

200 V

3.1 mm

e3

TR

1.6 mm

WR12W3304FTL

Walsin Technology

FIXED RESISTOR

SURFACE MOUNT

3300000 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

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

.6 mm

200 V

LASER TRIMMABLE; RATED AC VOLTAGE (V): 200

3.1 mm

e3

1.6 mm

RT1206BRC071K4L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1400 ohm

.25 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

15

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

.55 mm

200 V

HIGH PRECISION, LASER TRIMMABLE

3.1 mm

e3

1.6 mm

RT1206BRC075K11L

Yageo

FIXED RESISTOR

SURFACE MOUNT

5110 ohm

.25 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

15

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

.55 mm

200 V

HIGH PRECISION, LASER TRIMMABLE

3.1 mm

e3

1.6 mm

RT1206BRC07910RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

910 ohm

.25 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

15

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

.55 mm

200 V

HIGH PRECISION, LASER TRIMMABLE

3.1 mm

e3

1.6 mm

RT1210BRB0729K4L

Yageo

FIXED RESISTOR

SURFACE MOUNT

29400 ohm

.25 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

1210

2

SMT

WRAPAROUND

-55 Cel

10

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

.55 mm

200 V

HIGH PRECISION, LASER TRIMMABLE

3.1 mm

e3

2.6 mm

Y11192R00000D9W

Vishay Precision Group

FIXED RESISTOR

SURFACE MOUNT

2 ohm

.25 W

150 Cel

.5 %

70 Cel

METAL FOIL

RECTANGULAR PACKAGE

Chip

WAFFLE PACK

1610

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

.2

MATTE TIN

1.02 mm

VCS1610Z

NON-INDUCTIVE, HIGH PRECISION

4.06 mm

e3

VCS1610Z

2.54 mm

ERJPA3F2491V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

2490 ohm

.25 W

155 Cel

1 %

105 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.45 mm

150 V

HIGH PRECISION, IEC60115-8

1.6 mm

e3

AEC-Q200

.8 mm

ERJPA3F2493V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

249000 ohm

.25 W

155 Cel

1 %

105 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.45 mm

150 V

HIGH PRECISION, IEC60115-8

1.6 mm

e3

AEC-Q200

.8 mm

ERJPA3F2872V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

28700 ohm

.25 W

155 Cel

1 %

105 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.45 mm

150 V

HIGH PRECISION, IEC60115-8

1.6 mm

e3

AEC-Q200

.8 mm

ERJPA3F3402V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

34000 ohm

.25 W

155 Cel

1 %

105 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.45 mm

150 V

HIGH PRECISION, IEC60115-8

1.6 mm

e3

AEC-Q200

.8 mm

ERJPA3F6343V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

634000 ohm

.25 W

155 Cel

1 %

105 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.45 mm

150 V

HIGH PRECISION, IEC60115-8

1.6 mm

e3

AEC-Q200

.8 mm

ERJPA3J102V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

1000 ohm

.25 W

155 Cel

5 %

105 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

0603

2

SMT

WRAPAROUND

-55 Cel

200

TIN

.45 mm

150 V

HIGH PRECISION, IEC60115-8

1.6 mm

e3

AEC-Q200

.8 mm

CSR0805FKR260

Stackpole Electronics

FIXED RESISTOR

SURFACE MOUNT

.26 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

200

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

.55 mm

2 mm

e3

1.25 mm

RU1608FR010CS

Samsung Electro-mechanics

FIXED RESISTOR

SURFACE MOUNT

.01 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

600

.45 mm

HIGH PRECISION

1.6 mm

.8 mm

RU1608FR100CS

Samsung Electro-mechanics

FIXED RESISTOR

SURFACE MOUNT

.1 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, PUNCHED PAPER, 7 INCH

0603

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

150

TIN OVER NICKEL

.45 mm

HIGH PRECISION

1.6 mm

e3

.8 mm

RUT2012FR200CS

Samsung Electro-mechanics

FIXED RESISTOR

SURFACE MOUNT

.2 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, 7 INCH

0805

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

150

TIN OVER NICKEL

.5 mm

PRECISION

2 mm

e3

1.25 mm

CRCW1206270MJPTAHR

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

270000000 ohm

.25 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Chip

TR, Paper, 7 Inch

1206

2

SMT

WRAPAROUND

-55 Cel

500

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

.55 mm

200 V

RATED AC VOLTAGE (V): 200

3.2 mm

e0

1.6 mm

MCA12060D1002BP100

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

10000 ohm

.25 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

25

TIN OVER NICKEL

.55 mm

200 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 200V

3.2 mm

e3

CECC40401-801

1.6 mm

MCA12060D3052BP100

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

30500 ohm

.25 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

25

TIN OVER NICKEL

.55 mm

200 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 200V

3.2 mm

e3

CECC40401-801

1.6 mm

ERA8ARW1402V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

14000 ohm

.25 W

155 Cel

.05 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

10

TIN OVER NICKEL

.6 mm

150 V

IEC60115-8

3.2 mm

e3

AEC-Q200

1.6 mm

ERA8ARW1621V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

1620 ohm

.25 W

155 Cel

.05 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

10

TIN OVER NICKEL

.6 mm

150 V

IEC60115-8

3.2 mm

e3

AEC-Q200

1.6 mm

ERA8ARW2942V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

29400 ohm

.25 W

155 Cel

.05 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

10

TIN OVER NICKEL

.6 mm

150 V

IEC60115-8

3.2 mm

e3

AEC-Q200

1.6 mm

ERA8ARW563V

Panasonic

FIXED RESISTOR

SURFACE MOUNT

56000 ohm

.25 W

155 Cel

.05 %

85 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PUNCHED, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

10

TIN OVER NICKEL

.6 mm

150 V

IEC60115-8

3.2 mm

e3

AEC-Q200

1.6 mm

WSL12061L000FBA

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

.001 ohm

.25 W

170 Cel

1 %

70 Cel

METAL STRIP

RECTANGULAR PACKAGE

Rectangular

BULK

1206

2

SMT

WRAPAROUND

-65 Cel

275

Tin/Lead (Sn/Pb)

.635 mm

.0158 V

ANTI-SULFUR

3.2 mm

e0

AEC-Q200

1.6 mm

MCR10EZHFLR100

ROHM

FIXED RESISTOR

SURFACE MOUNT

.1 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

TR, PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

600

Tin (Sn) - with Nickel (Ni) barrier

.55 mm

.1581 V

2 mm

e3

AEC-Q200

1.25 mm

MCR18EZPF1000

ROHM

FIXED RESISTOR

SURFACE MOUNT

100 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

1.6 mm

MCR18EZPF1001

ROHM

FIXED RESISTOR

SURFACE MOUNT

1000 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

1.6 mm

MCR18EZPF1002

ROHM

FIXED RESISTOR

SURFACE MOUNT

10000 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

1.6 mm

MCR18EZPF1003

ROHM

FIXED RESISTOR

SURFACE MOUNT

100000 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

1.6 mm

MCR18EZPF1004

ROHM

FIXED RESISTOR

SURFACE MOUNT

1000000 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

1.6 mm

MCR18EZPF10R0

ROHM

FIXED RESISTOR

SURFACE MOUNT

10 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

1.6 mm

MCR18EZPF1101

ROHM

FIXED RESISTOR

SURFACE MOUNT

1100 ohm

.25 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1206

2

SMT

WRAPAROUND

-55 Cel

100

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

1.6 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.