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 1/10watt 470Kohms 5%

RK73B1JTTD474J
KOA Speer
1: $0.136
48,901In Stock

Mfr. Part No.
RK73B1JTTD474J

Mouser Part No
660-RK73B1JTTD474J

KOA Speer

Thick Film Resistors - SMD 1/10watt 470Kohms 5%

Learn More

Datasheet

48,901In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

470 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watt 4.7Mohms 5%

RK73B1JTTD475J
KOA Speer
1: $0.136
4,099In Stock
20,000Expected 31/8/2026

Mfr. Part No.
RK73B1JTTD475J

Mouser Part No
660-RK73B1JTTD475J

KOA Speer

Thick Film Resistors - SMD 1/10watt 4.7Mohms 5%

Learn More

Datasheet

4,099In Stock

20,000Expected 31/8/2026

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

4.7 MOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 4.3ohms 5%

RK73B1JTTD4R3J
KOA Speer
1: $0.136
22,518In Stock

Mfr. Part No.
RK73B1JTTD4R3J

Mouser Part No
660-RK73B1JTTD4R3J

KOA Speer

Thick Film Resistors - SMD 1/8watts 4.3ohms 5%

Learn More

Datasheet

22,518In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

4.3 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 4.7ohms 5%

RK73B1JTTD4R7J
KOA Speer
1: $0.136
32,050In Stock

Mfr. Part No.
RK73B1JTTD4R7J

Mouser Part No
660-RK73B1JTTD4R7J

KOA Speer

Thick Film Resistors - SMD 1/8watts 4.7ohms 5%

Learn More

Datasheet

32,050In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

Reel

$0.005

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

4.7 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 51ohms 5%

RK73B1JTTD510J
KOA Speer
1: $0.136
102,765In Stock

Mfr. Part No.
RK73B1JTTD510J

Mouser Part No
660-RK73B1JTTD510J

KOA Speer

Thick Film Resistors - SMD 1/8watts 51ohms 5%

Learn More

Datasheet

102,765In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

51 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 510ohms 5%

RK73B1JTTD511J
KOA Speer
1: $0.136
28,216In Stock

Mfr. Part No.
RK73B1JTTD511J

Mouser Part No
660-RK73B1JTTD511J

KOA Speer

Thick Film Resistors - SMD 1/8watts 510ohms 5%

Learn More

Datasheet

28,216In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

$0.008

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

510 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watt 5.1Kohms 5%

RK73B1JTTD512J
KOA Speer
1: $0.136
67,435In Stock

Mfr. Part No.
RK73B1JTTD512J

Mouser Part No
660-RK73B1JTTD512J

KOA Speer

Thick Film Resistors - SMD 1/10watt 5.1Kohms 5%

Learn More

Datasheet

67,435In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

5.1 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watts 51Kohms 5%

RK73B1JTTD513J
KOA Speer
1: $0.136
23,771In Stock

Mfr. Part No.
RK73B1JTTD513J

Mouser Part No
660-RK73B1JTTD513J

KOA Speer

Thick Film Resistors - SMD 1/10watts 51Kohms 5%

Learn More

Datasheet

23,771In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.007

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

51 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watt 510Kohms 5%

RK73B1JTTD514J
KOA Speer
1: $0.136
22,336In Stock

Mfr. Part No.
RK73B1JTTD514J

Mouser Part No
660-RK73B1JTTD514J

KOA Speer

Thick Film Resistors - SMD 1/10watt 510Kohms 5%

Learn More

Datasheet

22,336In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

$0.008

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

510 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watt 5.1Mohms 5%

RK73B1JTTD515J
KOA Speer
1: $0.136
27,598In Stock

Mfr. Part No.
RK73B1JTTD515J

Mouser Part No
660-RK73B1JTTD515J

KOA Speer

Thick Film Resistors - SMD 1/10watt 5.1Mohms 5%

Learn More

Datasheet

27,598In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

5.1 MOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 56ohms 5%

RK73B1JTTD560J
KOA Speer
1: $0.136
54,185In Stock

Mfr. Part No.
RK73B1JTTD560J

Mouser Part No
660-RK73B1JTTD560J

KOA Speer

Thick Film Resistors - SMD 1/8watts 56ohms 5%

Learn More

Datasheet

54,185In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

56 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 560ohms 5%

RK73B1JTTD561J
KOA Speer
1: $0.136
30,261In Stock

Mfr. Part No.
RK73B1JTTD561J

Mouser Part No
660-RK73B1JTTD561J

KOA Speer

Thick Film Resistors - SMD 1/8watts 560ohms 5%

Learn More

Datasheet

30,261In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

560 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watt 5.6Kohms 5%

RK73B1JTTD562J
KOA Speer
1: $0.136
27,375In Stock

Mfr. Part No.
RK73B1JTTD562J

Mouser Part No
660-RK73B1JTTD562J

KOA Speer

Thick Film Resistors - SMD 1/10watt 5.6Kohms 5%

Learn More

Datasheet

27,375In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

5.6 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watt 560Kohms 5%

RK73B1JTTD564J
KOA Speer
1: $0.136
4,247In Stock

Mfr. Part No.
RK73B1JTTD564J

Mouser Part No
660-RK73B1JTTD564J

KOA Speer

Thick Film Resistors - SMD 1/10watt 560Kohms 5%

Learn More

Datasheet

4,247In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

560 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 5.1ohms 5%

RK73B1JTTD5R1J
KOA Speer
1: $0.136
24,105In Stock

Mfr. Part No.
RK73B1JTTD5R1J

Mouser Part No
660-RK73B1JTTD5R1J

KOA Speer

Thick Film Resistors - SMD 1/8watts 5.1ohms 5%

Learn More

Datasheet

24,105In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.005

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

5.1 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 5.6ohms 5%

RK73B1JTTD5R6J
KOA Speer
1: $0.136
4,773In Stock

Mfr. Part No.
RK73B1JTTD5R6J

Mouser Part No
660-RK73B1JTTD5R6J

KOA Speer

Thick Film Resistors - SMD 1/8watts 5.6ohms 5%

Learn More

Datasheet

4,773In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

5.6 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 62ohms 5%

RK73B1JTTD620J
KOA Speer
1: $0.136
43,105In Stock

Mfr. Part No.
RK73B1JTTD620J

Mouser Part No
660-RK73B1JTTD620J

KOA Speer

Thick Film Resistors - SMD 1/8watts 62ohms 5%

Learn More

Datasheet

43,105In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

$0.008

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

62 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 620ohms 5%

RK73B1JTTD621J
KOA Speer
1: $0.136
42,261In Stock

Mfr. Part No.
RK73B1JTTD621J

Mouser Part No
660-RK73B1JTTD621J

KOA Speer

Thick Film Resistors - SMD 1/8watts 620ohms 5%

Learn More

Datasheet

42,261In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

620 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watts 62Kohms 5%

RK73B1JTTD623J
KOA Speer
1: $0.136
12,296In Stock

Mfr. Part No.
RK73B1JTTD623J

Mouser Part No
660-RK73B1JTTD623J

KOA Speer

Thick Film Resistors - SMD 1/10watts 62Kohms 5%

Learn More

Datasheet

12,296In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

$0.008

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

62 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watt 620Kohms 5%

RK73B1JTTD624J
KOA Speer
1: $0.136
3,662In Stock

Mfr. Part No.
RK73B1JTTD624J

Mouser Part No
660-RK73B1JTTD624J

KOA Speer

Thick Film Resistors - SMD 1/10watt 620Kohms 5%

Learn More

Datasheet

3,662In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

620 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 68ohms 5%

RK73B1JTTD680J
KOA Speer
1: $0.136
20,050In Stock

Mfr. Part No.
RK73B1JTTD680J

Mouser Part No
660-RK73B1JTTD680J

KOA Speer

Thick Film Resistors - SMD 1/8watts 68ohms 5%

Learn More

Datasheet

20,050In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

$0.008

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

68 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8watts 680ohms 5%

RK73B1JTTD681J
KOA Speer
1: $0.136
7,870In Stock

Mfr. Part No.
RK73B1JTTD681J

Mouser Part No
660-RK73B1JTTD681J

KOA Speer

Thick Film Resistors - SMD 1/8watts 680ohms 5%

Learn More

Datasheet

7,870In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

$0.008

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

680 Ohms

125 mW (1/8 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watt 6.8Kohms 5%

RK73B1JTTD682J
KOA Speer
1: $0.136
40,421In Stock

Mfr. Part No.
RK73B1JTTD682J

Mouser Part No
660-RK73B1JTTD682J

KOA Speer

Thick Film Resistors - SMD 1/10watt 6.8Kohms 5%

Learn More

Datasheet

40,421In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

6.8 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watts 68Kohms 5%

RK73B1JTTD683J
KOA Speer
1: $0.136
176,767In Stock

Mfr. Part No.
RK73B1JTTD683J

Mouser Part No
660-RK73B1JTTD683J

KOA Speer

Thick Film Resistors - SMD 1/10watts 68Kohms 5%

Learn More

Datasheet

176,767In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

68 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/10watt 680Kohms 5%

RK73B1JTTD684J
KOA Speer
1: $0.136
4,899In Stock
35,000Expected 7/9/2026

Mfr. Part No.
RK73B1JTTD684J

Mouser Part No
660-RK73B1JTTD684J

KOA Speer

Thick Film Resistors - SMD 1/10watt 680Kohms 5%

Learn More

Datasheet

4,899In Stock

35,000Expected 7/9/2026

Cut Tape

$0.136

$0.016

$0.014

$0.011

Reel

$0.004

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

680 kOhms

100 mW (1/10 W)

5 %

200 PPM / C

- 55 C

+ 155 C

75 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 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