Thick Film Resistors - SMD – Mouser Singapore

.hide-partial { max-height: none; } .show-more { display: none; }

RK73B Chip Resistors

KOA Speer RK73B Chip Resistors are available in a wide range of sizes, from the 01005 (1F) up to 2512 (3WA). These chip resistors feature a power rating range of .03W to 1W, resistances up to 22MΩ, and maximum working voltages between 15V and 200V. KOA Speer RK73B are ideal for applications such as package-on-package (PoP) high density PCBAs, mobile phones RF modules, micro drives, handheld memory products (SD cards), portable application-mobile phones, and digital cameras.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 3,418

Applied Filters:

Packaging

Resistance

Power Rating

Tolerance

Temperature Coefficient

Voltage Rating

Case Code - in

Case Code - mm

Length

Width

Height

Features

Qualification

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Thick Film Resistors - SMD 0.1W 1.2ohms 5%

RK73B1ETTP1R2J
KOA Speer
1: $0.136
3,960In Stock

Mfr. Part No.
RK73B1ETTP1R2J

Mouser Part No
660-RK73B1ETTP1R2J

KOA Speer

Thick Film Resistors - SMD 0.1W 1.2ohms 5%

Learn More

Datasheet

3,960In Stock

Cut Tape

$0.136

$0.02

$0.016

$0.014

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

1.2 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1.8 OHM 5%

RK73B1ETTP1R8J
KOA Speer
1: $0.136
15,000In Stock

Mfr. Part No.
RK73B1ETTP1R8J

Mouser Part No
660-RK73B1ETTP1R8J

KOA Speer

Thick Film Resistors - SMD 1.8 OHM 5%

Learn More

Datasheet

15,000In Stock

Cut Tape

$0.136

$0.019

$0.016

$0.012

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

1.8 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 20ohms 5%

RK73B1ETTP200J
KOA Speer
1: $0.136
32,414In Stock

Mfr. Part No.
RK73B1ETTP200J

Mouser Part No
660-RK73B1ETTP200J

KOA Speer

Thick Film Resistors - SMD 0.1W 20ohms 5%

Learn More

Datasheet

32,414In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

20 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 200ohms 5%

RK73B1ETTP201J
KOA Speer
1: $0.136
26,705In Stock

Mfr. Part No.
RK73B1ETTP201J

Mouser Part No
660-RK73B1ETTP201J

KOA Speer

Thick Film Resistors - SMD 0.1W 200ohms 5%

Learn More

Datasheet

26,705In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

200 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 2Kohms 5%

RK73B1ETTP202J
KOA Speer
1: $0.136
125,088In Stock
150,000Expected 7/9/2026

Mfr. Part No.
RK73B1ETTP202J

Mouser Part No
660-RK73B1ETTP202J

KOA Speer

Thick Film Resistors - SMD 0.1W 2Kohms 5%

Learn More

Datasheet

125,088In Stock

150,000Expected 7/9/2026

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

2 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 20Kohms 5%

RK73B1ETTP203J
KOA Speer
1: $0.136
43,784In Stock

Mfr. Part No.
RK73B1ETTP203J

Mouser Part No
660-RK73B1ETTP203J

KOA Speer

Thick Film Resistors - SMD 0.1W 20Kohms 5%

Learn More

Datasheet

43,784In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

20 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 200Kohms 5%

RK73B1ETTP204J
KOA Speer
1: $0.136
37,744In Stock

Mfr. Part No.
RK73B1ETTP204J

Mouser Part No
660-RK73B1ETTP204J

KOA Speer

Thick Film Resistors - SMD 0.1W 200Kohms 5%

Learn More

Datasheet

37,744In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

200 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 2Mohms 5%

RK73B1ETTP205J
KOA Speer
1: $0.136
8,533In Stock

Mfr. Part No.
RK73B1ETTP205J

Mouser Part No
660-RK73B1ETTP205J

KOA Speer

Thick Film Resistors - SMD 0.1W 2Mohms 5%

Learn More

Datasheet

8,533In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

2 MOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watts 22ohms 5%

RK73B1ETTP220J
KOA Speer
1: $0.136
226,121In Stock
340,000Expected 7/9/2026

Mfr. Part No.
RK73B1ETTP220J

Mouser Part No
660-RK73B1ETTP220J

KOA Speer

Thick Film Resistors - SMD 1/10watts 22ohms 5%

Learn More

Datasheet

226,121In Stock

340,000Expected 7/9/2026

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

22 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1watts 220ohms 5%

RK73B1ETTP221J
KOA Speer
1: $0.136
37,769In Stock
90,000Expected 3/9/2026

Mfr. Part No.
RK73B1ETTP221J

Mouser Part No
660-RK73B1ETTP221J

KOA Speer

Thick Film Resistors - SMD 0.1watts 220ohms 5%

Learn More

Datasheet

37,769In Stock

90,000Expected 3/9/2026

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

220 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 2.2Kohms 5%

RK73B1ETTP222J
KOA Speer
1: $0.136
598,760In Stock

Mfr. Part No.
RK73B1ETTP222J

Mouser Part No
660-RK73B1ETTP222J

KOA Speer

Thick Film Resistors - SMD 0.1W 2.2Kohms 5%

Learn More

Datasheet

598,760In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

2.2 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 22Kohms 5%

RK73B1ETTP223J
KOA Speer
1: $0.136
19,361In Stock
230,000Expected 3/9/2026

Mfr. Part No.
RK73B1ETTP223J

Mouser Part No
660-RK73B1ETTP223J

KOA Speer

Thick Film Resistors - SMD 0.1W 22Kohms 5%

Learn More

Datasheet

19,361In Stock

230,000Expected 3/9/2026

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

22 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 220Kohms 5%

RK73B1ETTP224J
KOA Speer
1: $0.136
3,839In Stock
90,000Expected 12/10/2026

Mfr. Part No.
RK73B1ETTP224J

Mouser Part No
660-RK73B1ETTP224J

KOA Speer

Thick Film Resistors - SMD 0.1W 220Kohms 5%

Learn More

Datasheet

3,839In Stock

90,000Expected 12/10/2026

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

220 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 2.2Mohms 5%

RK73B1ETTP225J
KOA Speer
1: $0.136
6,337In Stock

Mfr. Part No.
RK73B1ETTP225J

Mouser Part No
660-RK73B1ETTP225J

KOA Speer

Thick Film Resistors - SMD 0.1W 2.2Mohms 5%

Learn More

Datasheet

6,337In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

2.2 MOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 24ohms 5%

RK73B1ETTP240J
KOA Speer
1: $0.136
37,700In Stock

Mfr. Part No.
RK73B1ETTP240J

Mouser Part No
660-RK73B1ETTP240J

KOA Speer

Thick Film Resistors - SMD 0.1W 24ohms 5%

Learn More

Datasheet

37,700In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

24 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 240ohms 5%

RK73B1ETTP241J
KOA Speer
1: $0.136
18,153In Stock

Mfr. Part No.
RK73B1ETTP241J

Mouser Part No
660-RK73B1ETTP241J

KOA Speer

Thick Film Resistors - SMD 0.1W 240ohms 5%

Learn More

Datasheet

18,153In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

240 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 2.4Kohms 5%

RK73B1ETTP242J
KOA Speer
1: $0.136
6,007In Stock

Mfr. Part No.
RK73B1ETTP242J

Mouser Part No
660-RK73B1ETTP242J

KOA Speer

Thick Film Resistors - SMD 0.1W 2.4Kohms 5%

Learn More

Datasheet

6,007In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

2.4 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 24Kohms 5%

RK73B1ETTP243J
KOA Speer
1: $0.136
26,350In Stock

Mfr. Part No.
RK73B1ETTP243J

Mouser Part No
660-RK73B1ETTP243J

KOA Speer

Thick Film Resistors - SMD 0.1W 24Kohms 5%

Learn More

Datasheet

26,350In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

24 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 240Kohms 5%

RK73B1ETTP244J
KOA Speer
1: $0.136
54,149In Stock

Mfr. Part No.
RK73B1ETTP244J

Mouser Part No
660-RK73B1ETTP244J

KOA Speer

Thick Film Resistors - SMD 0.1W 240Kohms 5%

Learn More

Datasheet

54,149In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

240 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 27ohms 5%

RK73B1ETTP270J
KOA Speer
1: $0.136
9,645In Stock

Mfr. Part No.
RK73B1ETTP270J

Mouser Part No
660-RK73B1ETTP270J

KOA Speer

Thick Film Resistors - SMD 0.1W 27ohms 5%

Learn More

Datasheet

9,645In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

27 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 270ohms 5%

RK73B1ETTP271J
KOA Speer
1: $0.136
63,188In Stock

Mfr. Part No.
RK73B1ETTP271J

Mouser Part No
660-RK73B1ETTP271J

KOA Speer

Thick Film Resistors - SMD 0.1W 270ohms 5%

Learn More

Datasheet

63,188In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

270 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 2.7Kohms 5%

RK73B1ETTP272J
KOA Speer
1: $0.136
86,091In Stock

Mfr. Part No.
RK73B1ETTP272J

Mouser Part No
660-RK73B1ETTP272J

KOA Speer

Thick Film Resistors - SMD 0.1W 2.7Kohms 5%

Learn More

Datasheet

86,091In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

2.7 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 27Kohms 5%

RK73B1ETTP273J
KOA Speer
1: $0.136
36,756In Stock

Mfr. Part No.
RK73B1ETTP273J

Mouser Part No
660-RK73B1ETTP273J

KOA Speer

Thick Film Resistors - SMD 0.1W 27Kohms 5%

Learn More

Datasheet

36,756In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

27 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 270Kohms 5%

RK73B1ETTP274J
KOA Speer
1: $0.136
65,560In Stock

Mfr. Part No.
RK73B1ETTP274J

Mouser Part No
660-RK73B1ETTP274J

KOA Speer

Thick Film Resistors - SMD 0.1W 270Kohms 5%

Learn More

Datasheet

65,560In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

270 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 0.1W 2ohms 5%

RK73B1ETTP2R0J
KOA Speer
1: $0.136
11,656In Stock

Mfr. Part No.
RK73B1ETTP2R0J

Mouser Part No
660-RK73B1ETTP2R0J

KOA Speer

Thick Film Resistors - SMD 0.1W 2ohms 5%

Learn More

Datasheet

11,656In Stock

Cut Tape

$0.136

$0.019

$0.016

$0.012

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73B

2 Ohms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0402

1005

1 mm (0.039 in)

0.5 mm (0.02 in)

0.35 mm (0.014 in)

Automotive Grade

AEC-Q200

RK73B Chip Resistors

Customer Service Office

Company

Resources

Support

1 Ohms
1.1 Ohms
1.2 Ohms
1.3 Ohms
1.5 Ohms
1.6 Ohms
1.8 Ohms
2 Ohms
2.2 Ohms
2.4 Ohms
2.7 Ohms
3 Ohms
3.3 Ohms
3.6 Ohms
3.9 Ohms
4.3 Ohms
4.7 Ohms
5.1 Ohms
5.6 Ohms
6.2 Ohms