Thick Film Resistors - SMD – Mouser Singapore

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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.

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Part #

Thick Film Resistors - SMD 1.1 MOhm 5%

RK73B1ETTP115J
KOA Speer
1: $0.136
29,980In Stock

Mfr. Part No.
RK73B1ETTP115J

Mouser Part No
660-RK73B1ETTP115J

KOA Speer

Thick Film Resistors - SMD 1.1 MOhm 5%

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Datasheet

29,980In Stock

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$0.136

$0.019

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$0.012

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$0.004

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: 10,000

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RK73B

1.1 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 120ohms 5%

RK73B1ETTP121J
KOA Speer
1: $0.136
27,477In Stock

Mfr. Part No.
RK73B1ETTP121J

Mouser Part No
660-RK73B1ETTP121J

KOA Speer

Thick Film Resistors - SMD 1/10watts 120ohms 5%

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Datasheet

27,477In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

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$0.004

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: 10,000

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RK73B

120 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 1.2Kohms 5%

RK73B1ETTP122J
KOA Speer
1: $0.136
148,866In Stock

Mfr. Part No.
RK73B1ETTP122J

Mouser Part No
660-RK73B1ETTP122J

KOA Speer

Thick Film Resistors - SMD 0.1W 1.2Kohms 5%

Learn More

Datasheet

148,866In Stock

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$0.136

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$0.011

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RK73B

1.2 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 12Kohms 5%

RK73B1ETTP123J
KOA Speer
1: $0.136
47,387In Stock

Mfr. Part No.
RK73B1ETTP123J

Mouser Part No
660-RK73B1ETTP123J

KOA Speer

Thick Film Resistors - SMD 0.1W 12Kohms 5%

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Datasheet

47,387In Stock

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$0.136

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$0.011

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RK73B

12 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 120Kohms 5%

RK73B1ETTP124J
KOA Speer
1: $0.136
7,936In Stock

Mfr. Part No.
RK73B1ETTP124J

Mouser Part No
660-RK73B1ETTP124J

KOA Speer

Thick Film Resistors - SMD 0.1W 120Kohms 5%

Learn More

Datasheet

7,936In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

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: 10,000

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RK73B

120 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 130ohms 5%

RK73B1ETTP131J
KOA Speer
1: $0.136
45,909In Stock

Mfr. Part No.
RK73B1ETTP131J

Mouser Part No
660-RK73B1ETTP131J

KOA Speer

Thick Film Resistors - SMD 0.1W 130ohms 5%

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Datasheet

45,909In Stock

Cut Tape

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$0.011

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: 10,000

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RK73B

130 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 1.3Kohms 5%

RK73B1ETTP132J
KOA Speer
1: $0.136
28,936In Stock

Mfr. Part No.
RK73B1ETTP132J

Mouser Part No
660-RK73B1ETTP132J

KOA Speer

Thick Film Resistors - SMD 0.1W 1.3Kohms 5%

Learn More

Datasheet

28,936In Stock

Cut Tape

$0.136

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$0.015

$0.011

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: 10,000

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RK73B

1.3 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 13Kohms 5%

RK73B1ETTP133J
KOA Speer
1: $0.136
29,781In Stock

Mfr. Part No.
RK73B1ETTP133J

Mouser Part No
660-RK73B1ETTP133J

KOA Speer

Thick Film Resistors - SMD 0.1W 13Kohms 5%

Learn More

Datasheet

29,781In Stock

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: 10,000

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RK73B

13 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 130Kohms 5%

RK73B1ETTP134J
KOA Speer
1: $0.136
29,315In Stock

Mfr. Part No.
RK73B1ETTP134J

Mouser Part No
660-RK73B1ETTP134J

KOA Speer

Thick Film Resistors - SMD 0.1W 130Kohms 5%

Learn More

Datasheet

29,315In Stock

Cut Tape

$0.136

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$0.015

$0.012

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$0.005

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: 10,000

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RK73B

130 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 15ohms 5%

RK73B1ETTP150J
KOA Speer
1: $0.136
23,213In Stock

Mfr. Part No.
RK73B1ETTP150J

Mouser Part No
660-RK73B1ETTP150J

KOA Speer

Thick Film Resistors - SMD 0.1W 15ohms 5%

Learn More

Datasheet

23,213In Stock

Cut Tape

$0.136

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$0.015

$0.011

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$0.003

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Mult.: 1

: 10,000

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RK73B

15 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 150ohms 5%

RK73B1ETTP151J
KOA Speer
1: $0.136
32,550In Stock

Mfr. Part No.
RK73B1ETTP151J

Mouser Part No
660-RK73B1ETTP151J

KOA Speer

Thick Film Resistors - SMD 0.1W 150ohms 5%

Learn More

Datasheet

32,550In Stock

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$0.136

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: 10,000

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RK73B

150 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 Thick Film Resistors

RK73B1ETTP152J
KOA Speer
1: $0.136
10,009In Stock
150,000Expected 14/9/2026

Mfr. Part No.
RK73B1ETTP152J

Mouser Part No
660-RK73B1ETTP152J

KOA Speer

Thick Film Resistors - SMD Thick Film Resistors

Learn More

Datasheet

10,009In Stock

150,000Expected 14/9/2026

Cut Tape

$0.136

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$0.015

$0.012

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$0.003

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Min.: 1
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: 10,000

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RK73B

1.5 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 0402 15kOhms 100mW 5%

RK73B1ETTP153J
KOA Speer
1: $0.136
92,422In Stock
460,000Expected 4/9/2026

Mfr. Part No.
RK73B1ETTP153J

Mouser Part No
660-RK73B1ETTP153J

KOA Speer

Thick Film Resistors - SMD 0402 15kOhms 100mW 5%

Learn More

Datasheet

92,422In Stock

460,000Expected 4/9/2026

Cut Tape

$0.136

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$0.015

$0.012

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: 10,000

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RK73B

15 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 150Kohms 5%

RK73B1ETTP154J
KOA Speer
1: $0.136
45,428In Stock

Mfr. Part No.
RK73B1ETTP154J

Mouser Part No
660-RK73B1ETTP154J

KOA Speer

Thick Film Resistors - SMD 0.1W 150Kohms 5%

Learn More

Datasheet

45,428In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

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$0.003

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: 10,000

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RK73B

150 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 1.5Mohms 5%

RK73B1ETTP155J
KOA Speer
1: $0.136
77,947In Stock

Mfr. Part No.
RK73B1ETTP155J

Mouser Part No
660-RK73B1ETTP155J

KOA Speer

Thick Film Resistors - SMD 0.1W 1.5Mohms 5%

Learn More

Datasheet

77,947In Stock

Cut Tape

$0.136

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$0.011

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$0.003

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: 10,000

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RK73B

1.5 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 160ohms 5%

RK73B1ETTP161J
KOA Speer
1: $0.136
183,708In Stock

Mfr. Part No.
RK73B1ETTP161J

Mouser Part No
660-RK73B1ETTP161J

KOA Speer

Thick Film Resistors - SMD 0.1W 160ohms 5%

Learn More

Datasheet

183,708In Stock

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: 10,000

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RK73B

160 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 1.6Kohms 5%

RK73B1ETTP162J
KOA Speer
1: $0.136
11,641In Stock

Mfr. Part No.
RK73B1ETTP162J

Mouser Part No
660-RK73B1ETTP162J

KOA Speer

Thick Film Resistors - SMD 0.1W 1.6Kohms 5%

Learn More

Datasheet

11,641In Stock

Cut Tape

$0.136

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: 10,000

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RK73B

1.6 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 160Kohms 5%

RK73B1ETTP164J
KOA Speer
1: $0.136
28,310In Stock

Mfr. Part No.
RK73B1ETTP164J

Mouser Part No
660-RK73B1ETTP164J

KOA Speer

Thick Film Resistors - SMD 0.1W 160Kohms 5%

Learn More

Datasheet

28,310In Stock

Cut Tape

$0.136

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: 10,000

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RK73B

160 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 18ohms 5%

RK73B1ETTP180J
KOA Speer
1: $0.136
39,370In Stock

Mfr. Part No.
RK73B1ETTP180J

Mouser Part No
660-RK73B1ETTP180J

KOA Speer

Thick Film Resistors - SMD 0.1W 18ohms 5%

Learn More

Datasheet

39,370In Stock

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: 10,000

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RK73B

18 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 1.8Kohms 5%

RK73B1ETTP182J
KOA Speer
1: $0.136
15,876In Stock

Mfr. Part No.
RK73B1ETTP182J

Mouser Part No
660-RK73B1ETTP182J

KOA Speer

Thick Film Resistors - SMD 0.1W 1.8Kohms 5%

Learn More

Datasheet

15,876In Stock

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: 10,000

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RK73B

1.8 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 18Kohms 5%

RK73B1ETTP183J
KOA Speer
1: $0.136
40,990In Stock

Mfr. Part No.
RK73B1ETTP183J

Mouser Part No
660-RK73B1ETTP183J

KOA Speer

Thick Film Resistors - SMD 0.1W 18Kohms 5%

Learn More

Datasheet

40,990In Stock

Cut Tape

$0.136

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: 10,000

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RK73B

18 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 180Kohms 5%

RK73B1ETTP184J
KOA Speer
1: $0.136
6,570In Stock
30,000Expected 7/9/2026

Mfr. Part No.
RK73B1ETTP184J

Mouser Part No
660-RK73B1ETTP184J

KOA Speer

Thick Film Resistors - SMD 0.1W 180Kohms 5%

Learn More

Datasheet

6,570In Stock

30,000Expected 7/9/2026

Cut Tape

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: 10,000

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RK73B

180 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 1.8Mohms 5%

RK73B1ETTP185J
KOA Speer
1: $0.136
28,180In Stock

Mfr. Part No.
RK73B1ETTP185J

Mouser Part No
660-RK73B1ETTP185J

KOA Speer

Thick Film Resistors - SMD 0.1W 1.8Mohms 5%

Learn More

Datasheet

28,180In Stock

Cut Tape

$0.136

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: 10,000

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RK73B

1.8 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 1ohms 5%

RK73B1ETTP1R0J
KOA Speer
1: $0.136
56,136In Stock

Mfr. Part No.
RK73B1ETTP1R0J

Mouser Part No
660-RK73B1ETTP1R0J

KOA Speer

Thick Film Resistors - SMD 0.1W 1ohms 5%

Learn More

Datasheet

56,136In Stock

Cut Tape

$0.136

$0.02

$0.016

$0.014

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: 10,000

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RK73B

1 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 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

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$0.004

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: 10,000

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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

RK73B Chip Resistors

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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