.75 W Fixed Resistors 141

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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)

SG73P2BTTD1600F

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

160 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Punched Paper, 7 Inch

1206

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

200 V

3.2 mm

e3

AEC-Q200

1.6 mm

SG73P2BTTD220G

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

22 ohm

.75 W

155 Cel

2 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Punched Paper, 7 Inch

1206

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

200 V

3.2 mm

e3

AEC-Q200

1.6 mm

SG73P2ETTD1802F

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

18000 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Punched Paper, 7 Inch

1210

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

200 V

3.2 mm

e3

AEC-Q200

2.6 mm

SG73P2ETTD1R60F

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

1.6 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Punched Paper, 7 Inch

1210

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

200 V

3.2 mm

e3

AEC-Q200

2.6 mm

SG73S2ETTD1R30F

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

1.3 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Punched Paper, 7 Inch

1210

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

200 V

3.2 mm

e3

AEC-Q200

2.6 mm

SG73S2ETTD6R8J

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

6.8 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Punched Paper, 7 Inch

1210

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

200 V

3.2 mm

e3

AEC-Q200

2.6 mm

LTR18EZPJ240

ROHM

FIXED RESISTOR

SURFACE MOUNT

24 ohm

.75 W

155 Cel

5 %

70 Cel

THICK FILM

Rectangular

TR, Paper, 7 Inch

0612

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

AEC-Q200

1.6 mm

LTR18EZPJ472

ROHM

FIXED RESISTOR

SURFACE MOUNT

4700 ohm

.75 W

155 Cel

5 %

70 Cel

THICK FILM

Rectangular

TR, Paper, 7 Inch

0612

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

AEC-Q200

1.6 mm

RC2010FK-0724KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

24000 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

5 mm

e3

2.5 mm

RL2010FK-070R47L

Yageo

FIXED RESISTOR

SURFACE MOUNT

.47 ohm

.75 W

125 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Chip

TR, EMBOSSED, 7 INCH

2010

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

300

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

.55 mm

LASER TRIMMABLE

5 mm

e3

AEC-Q200

2.5 mm

ERJ12YJ133U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

13000 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

1812

2

SMT

WRAPAROUND

-55 Cel

200

TIN

.6 mm

200 V

IEC60115-8

4.5 mm

e3

AEC-Q200

3.2 mm

ERJ12YJ153U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

15000 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

1812

2

SMT

WRAPAROUND

-55 Cel

200

TIN

.6 mm

200 V

IEC60115-8

4.5 mm

e3

AEC-Q200

3.2 mm

CRCW2010110KJNEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

110000 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

CRCW20101M21FKEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1210000 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

CRCW2010267RFKEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

267 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

CRCW201028K7FKEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

28700 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

CRCW20102M70JNEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

2700000 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

CRCW201030R0FKEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

30 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

CRCW2010330KFKEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

330000 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

CRCW201033R0FKEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

33 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

CRCW2010560RFKEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

560 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

CRCW20106K80FKEF

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

6800 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, BLISTER, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

MATTE TIN OVER NICKEL

.6 mm

400 V

LASER TRIMMABLE, RATED AC VOLTAGE (V): 400

5 mm

e3

AEC-Q200

2.5 mm

ERJS12F1302U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

13000 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

1812

2

SMT

WRAPAROUND

-55 Cel

100

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

4.5 mm

e3

AEC-Q200

3.2 mm

ERJS12F30R0U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

30 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

1812

2

SMT

WRAPAROUND

-55 Cel

100

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

4.5 mm

e3

AEC-Q200

3.2 mm

ERJS12F4222U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

42200 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

1812

2

SMT

WRAPAROUND

-55 Cel

100

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

4.5 mm

e3

AEC-Q200

3.2 mm

ERJS12J222U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

2200 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

1812

2

SMT

WRAPAROUND

-55 Cel

200

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

4.5 mm

e3

AEC-Q200

3.2 mm

ERJS12J510U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

51 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

1812

2

SMT

WRAPAROUND

-55 Cel

200

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

4.5 mm

e3

AEC-Q200

3.2 mm

ERJS1DF1001U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

1000 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

5 mm

e3

AEC-Q200

2.5 mm

ERJS1DF2003U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

200000 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

5 mm

e3

AEC-Q200

2.5 mm

ERJS1DF36R0U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

36 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

5 mm

e3

AEC-Q200

2.5 mm

ERJS1DF4222U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

42200 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

5 mm

e3

AEC-Q200

2.5 mm

ERJS1DJ102U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

1000 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

200

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

5 mm

e3

AEC-Q200

2.5 mm

ERJS1DJ222U

Panasonic

FIXED RESISTOR

SURFACE MOUNT

2200 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, EMBOSSED, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

200

TIN

.6 mm

200 V

ANTI-SULFUR, IEC60115-8

5 mm

e3

AEC-Q200

2.5 mm

LTR18EZPJ1R5

ROHM

FIXED RESISTOR

SURFACE MOUNT

1.5 ohm

.75 W

155 Cel

5 %

70 Cel

THICK FILM

Rectangular

TR, Paper, 7 Inch

0612

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

AEC-Q200

1.6 mm

LTR18EZPJ4R3

ROHM

FIXED RESISTOR

SURFACE MOUNT

4.3 ohm

.75 W

155 Cel

5 %

70 Cel

THICK FILM

Rectangular

TR, Paper, 7 Inch

0612

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

AEC-Q200

1.6 mm

LTR18EZPJ5R1

ROHM

FIXED RESISTOR

SURFACE MOUNT

5.1 ohm

.75 W

155 Cel

5 %

70 Cel

THICK FILM

Rectangular

TR, Paper, 7 Inch

0612

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

AEC-Q200

1.6 mm

LTR18EZPJ5R6

ROHM

FIXED RESISTOR

SURFACE MOUNT

5.6 ohm

.75 W

155 Cel

5 %

70 Cel

THICK FILM

Rectangular

TR, Paper, 7 Inch

0612

2

SMT

WRAPAROUND

-55 Cel

200

TIN OVER NICKEL

.55 mm

200 V

3.2 mm

e3

AEC-Q200

1.6 mm

RPC2010JT2R00

Stackpole Electronics

FIXED RESISTOR

SURFACE MOUNT

2 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, Embossed Plastic, 7 Inch

2010

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.55 mm

400 V

5 mm

e3

AEC-Q200

2.5 mm

RC2010FK-0716R5L

Yageo

FIXED RESISTOR

SURFACE MOUNT

16.5 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

5 mm

e3

2.5 mm

RC2010FK-07182KL

Yageo

FIXED RESISTOR

SURFACE MOUNT

182000 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

5 mm

e3

2.5 mm

RC2010FK-071K07L

Yageo

FIXED RESISTOR

SURFACE MOUNT

1070 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

5 mm

e3

2.5 mm

RC2010FK-07267RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

267 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

5 mm

e3

2.5 mm

RC2010FK-0728K7L

Yageo

FIXED RESISTOR

SURFACE MOUNT

28700 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

5 mm

e3

2.5 mm

RC2010FK-072K43L

Yageo

FIXED RESISTOR

SURFACE MOUNT

2430 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

5 mm

e3

2.5 mm

RC2010FK-073K32L

Yageo

FIXED RESISTOR

SURFACE MOUNT

3320 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

5 mm

e3

2.5 mm

RC2010FK-07412RL

Yageo

FIXED RESISTOR

SURFACE MOUNT

412 ohm

.75 W

155 Cel

1 %

70 Cel

METAL GLAZE/THICK FILM

Rectangular

TR, EMBOSSED PLASTIC, 7 INCH

2010

2

SMT

WRAPAROUND

-55 Cel

100

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

.55 mm

200 V

LASER TRIMMABLE

5 mm

e3

2.5 mm

CRCW1210240RJNEAHP

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

240 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1210

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

200 V

RATED AC VOLTAGE: 200V

3.2 mm

e3

AEC-Q200

2.5 mm

CRCW1210270RJNEAHP

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

270 ohm

.75 W

155 Cel

5 %

70 Cel

METAL GLAZE/THICK FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER, 7 INCH

1210

2

SMT

WRAPAROUND

-55 Cel

200

MATTE TIN OVER NICKEL

.6 mm

200 V

RATED AC VOLTAGE: 200V

3.2 mm

e3

AEC-Q200

2.5 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.