.1 % Fixed Resistors 2,400+

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)

MCS04020D7410BE000

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

741 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE: 50V

1 mm

e3

CECC40401-801

.5 mm

MCS0402MD1000BE100

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

100 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, Paper, 7 Inch

0402

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

25

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

.32 mm

50 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION, RATED AC VOLTAGE (V): 50, STANDARD: CECC40401-801

1 mm

e3

AEC-Q200

.5 mm

MMA02040D2009BB300

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

20 ohm

.25 W

125 Cel

.1 %

70 Cel

THIN FILM

Cylindrical

TR, BLISTER, 7 INCH

1406

2

SMT

WRAPAROUND

-55 Cel

25

TIN OVER NICKEL

200 V

ANTI-SULFUR; LASER TRIMMABLE; PRECISION; RATED AC VOLTAGE (V): 200

3.6 mm

e3

1.4 mm

AEC-Q200; CECC40401-803

NTR06B3481DTRF

Nic Components

FIXED RESISTOR

SURFACE MOUNT

3480 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, Paper, 7 Inch

0603

2

SMT

WRAPAROUND

-55 Cel

50

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

.45 mm

50 V

1.55 mm

e3

.8 mm

P0805Y2001BNW

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

2000 ohm

.2 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

WAFFLE PACK

0805

2

SMT

WRAPAROUND

-55 Cel

10

TIN SILVER OVER NICKEL

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

1.91 mm

e2

1.27 mm

P2010E5004BNT

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

5000000 ohm

1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

TR, PLASTIC

2010

2

WRAPAROUND

-55 Cel

25

TIN SILVER OVER NICKEL

300 V

HIGH PRECISION

e2

PAT0603E1332BST1

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

13300 ohm

.15 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR

0603

2

SMT

WRAPAROUND

-55 Cel

25

TIN SILVER COPPER OVER NICKEL

.381 mm

75 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION

1.6256 mm

AEC-Q200

.8128 mm

PAT0805E5172BST1

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

51700 ohm

.2 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR

0805

2

SMT

WRAPAROUND

-55 Cel

25

.381 mm

100 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION

2.032 mm

AEC-Q200

1.27 mm

PAT1206E1002BST5

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

10000 ohm

.4 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR

1206

2

SMT

WRAPAROUND

-55 Cel

25

.381 mm

200 V

ANTI-SULFUR, LASER TRIMMABLE, PRECISION

3.2004 mm

AEC-Q200

1.6002 mm

PCAN0805E1001BST5

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1000 ohm

1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR

0805

2

SMT

WRAPAROUND

-55 Cel

25

TIN SILVER COPPER OVER NICKEL

.381 mm

100 V

FLAME PROOF, PRECISION

2.032 mm

1.27 mm

PCF-W0402LF-03-1113-B-P-LT

Tt Electronics Plc

FIXED RESISTOR

SURFACE MOUNT

111000 ohm

.0625 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Chip

TR, PAPER

0402

2

SMT

WRAPAROUND

Fixed Resistors

-55 Cel

25

MATTE TIN OVER NICKEL

.305 mm

25 V

PRECISION

.991 mm

e3

.508 mm

PCF0603R-13KBT1

Tt Electronics Plc

FIXED RESISTOR

SURFACE MOUNT

13000 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, Paper

0603

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.65 mm

50 V

PRECISION

1.6 mm

e3

.8 mm

PCF0603R-35K7BT1

Tt Electronics Plc

FIXED RESISTOR

SURFACE MOUNT

35700 ohm

.063 W

125 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR, Paper

0603

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.65 mm

50 V

PRECISION

1.6 mm

e3

.8 mm

PFC-W1206LF-03-4992-B

Tt Electronics Plc

FIXED RESISTOR

SURFACE MOUNT

49900 ohm

.333 W

150 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR, PAPER

1206

2

SMT

WRAPAROUND

-65 Cel

25

MATTE TIN OVER NICKEL

.61 mm

200 V

ANTI-SULFUR; LASER TRIMMABLE; HIGH PRECISION

3.2 mm

e3

1.6 mm

PHP01206E10R0BST1

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

10 ohm

1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR

1206

2

SMT

WRAPAROUND

-55 Cel

25

TIN SILVER COPPER OVER NICKEL

.8382 mm

200 V

FLAME PROOF

3.2 mm

1.6 mm

PHP01206E10R0BSTS

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

10 ohm

1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR

1206

2

SMT

WRAPAROUND

-55 Cel

25

TIN SILVER COPPER OVER NICKEL

.8382 mm

200 V

FLAME PROOF

3.2 mm

1.6 mm

PHP02512E10R0BST3

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

10 ohm

2.5 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR

2512

2

SMT

WRAPAROUND

-55 Cel

25

TIN SILVER COPPER OVER NICKEL

.8382 mm

200 V

FLAME PROOF

6.5786 mm

3.1496 mm

PHT0805Y5002BGT

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

50000 ohm

.06 W

.1 %

215 Cel

THIN FILM

RECTANGULAR PACKAGE

TR

0805

2

WRAPAROUND

Fixed Resistors

-55 Cel

15

Gold (Au) - with Nickel (Ni) barrier

PHT

150 V

HIGH PRECISION

e4

PLT1206Z1261BBTS

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

1260 ohm

.4 W

125 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

Rectangular

TR

1206

2

SMT

WRAPAROUND

-55 Cel

5

Tin/Lead (Sn63Pb37) - with Nickel (Ni) barrier

.8382 mm

200 V

FALME PROOF

3.2 mm

e0

1.6002 mm

PNM1206E5002BST1

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

50000 ohm

.4 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR

1206

2

SMT

WRAPAROUND

-55 Cel

25

Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)

.84 mm

200 V

LASER TRIMMABLE, NON INDUCTIVE, PRECISION

3.2 mm

e1

1.6 mm

PTF56249R00BYEK

Vishay Intertechnology

FIXED RESISTOR

THROUGH HOLE MOUNT

249 ohm

.125 W

150 Cel

.1 %

.64 mm

85 Cel

METAL FILM

TUBULAR PACKAGE

Tubular

Bulk

2

Axial

WIRE

Fixed Resistors

-55 Cel

10

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

38.1 mm

300 V

6.35 mm

e3

2.31 mm

PTN0603E1203BBT1

Vishay Intertechnology

FIXED RESISTOR

SURFACE MOUNT

120000 ohm

.15 W

155 Cel

.1 %

70 Cel

THIN FILM

Rectangular

TR

0603

2

SMT

WRAPAROUND

-55 Cel

25

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

.51 mm

75 V

ANTI-SULFUR, LASER TRIMMABLE, NON-INDUCTIVE

1.63 mm

e0

.81 mm

RG1608N-1071-B-T1

Susumu

FIXED RESISTOR

SURFACE MOUNT

1070 ohm

.1 W

155 Cel

.1 %

85 Cel

METAL FILM

RECTANGULAR PACKAGE

Chip

TR

0603

2

SMT

WRAPAROUND

FIXED RESISTOR

-55 Cel

10

Matte Tin (Sn)

.4 mm

RG

75 V

ULTRA PRECISION

1.6 mm

e3

RG

.8 mm

RN73C1J13K3BTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

13300 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TR

0603

2

SMT

WRAPAROUND

1.55mm x .8mm x .45mm

-55 Cel

10

MATTE TIN OVER NICKEL

.45 mm

50 V

PRECISION

1.55 mm

e3

.8 mm

RN73C1J13K3BTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

13300 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TAPE

0603

2

SMT

WRAPAROUND

1.6mm x .8mm x .4mm

-55 Cel

10

.45 mm

50 V

PRECISION

1.55 mm

e3

.8 mm

RN73C1J1K24BTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

1240 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TR

0603

2

SMT

WRAPAROUND

1.55mm x .8mm x .45mm

-55 Cel

10

MATTE TIN OVER NICKEL

.45 mm

50 V

PRECISION

1.55 mm

e3

.8 mm

RN73C1J221KBTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

221000 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TR

0603

2

SMT

WRAPAROUND

1.55mm x .8mm x .45mm

-55 Cel

10

MATTE TIN OVER NICKEL

.45 mm

50 V

PRECISION

1.55 mm

e3

.8 mm

RN73C1J3K16BTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

3160 ohm

.063 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TAPE

0603

2

SMT

WRAPAROUND

1.6mm x .8mm x .4mm

-55 Cel

10

MATTE TIN OVER NICKEL

.45 mm

50 V

PRECISION

1.55 mm

e3

.8 mm

RN73C2A100RBTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

100 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TAPE

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A102KBTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

102000 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TR

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A102KBTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

102000 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TAPE

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A15K8BTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

15800 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TR

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A200KBTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

200000 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TAPE

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A47K5BTD

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

47500 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TR

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A47KBTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

47000 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TAPE

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A52K3BTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

52300 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TAPE

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A63K4BTG

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

63400 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TAPE

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A75RBTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

75 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TR

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73C2A7.5RBTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

75 ohm

.1 W

125 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

TAPE

0805

2

WRAPAROUND

Fixed Resistors

-55 Cel

10

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

RN73

100 V

HIGH PRECISION

e3

RN73C2A8K45BTDF

TE Connectivity

FIXED RESISTOR

SURFACE MOUNT

8450 ohm

.1 W

155 Cel

.1 %

70 Cel

THIN FILM

RECTANGULAR PACKAGE

RECTANGULAR PACKAGE

TR

0805

2

SMT

WRAPAROUND

2mm x 1.25mm x .55mm

-55 Cel

10

MATTE TIN OVER NICKEL

.55 mm

100 V

PRECISION

2 mm

e3

1.25 mm

RN73H1JTTD3011B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

3010 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

RN73H2ATTD1502B10

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

15000 ohm

.125 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

10

MATTE TIN OVER NICKEL

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

RN73H2ATTD2843B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

284000 ohm

.125 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

RN73H2ATTD5691B05

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

5690 ohm

.125 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

5

MATTE TIN OVER NICKEL

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

RN73H2ATTD5691B10

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

5690 ohm

.125 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-55 Cel

10

MATTE TIN OVER NICKEL

.5 mm

150 V

ANTI-SULFUR, HIGH PRECISION

2 mm

e3

AEC-Q200

1.25 mm

RN73H2ATTD5691B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

5690 ohm

.125 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0805

2

SMT

WRAPAROUND

-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

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

RN73R1ETTP2001B25

Koa Speer Electronics

FIXED RESISTOR

SURFACE MOUNT

2000 ohm

.063 W

155 Cel

.1 %

85 Cel

THIN FILM

Rectangular

TR, PUNCHED PAPER, 7 INCH

0402

2

SMT

WRAPAROUND

-55 Cel

25

MATTE TIN OVER NICKEL

.35 mm

50 V

ANTI-SULFUR, PRECISION

1 mm

e3

AEC-Q200

.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.