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 1/10watts 3Mohms 5%

RK73B1JTTD305J
KOA Speer
1: $0.136
33,098In Stock

Mfr. Part No.
RK73B1JTTD305J

Mouser Part No
660-RK73B1JTTD305J

KOA Speer

Thick Film Resistors - SMD 1/10watts 3Mohms 5%

Learn More

Datasheet

33,098In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

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Mult.: 1

: 5,000

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RK73B

3 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 33ohms 5%

RK73B1JTTD330J
KOA Speer
1: $0.136
34,160In Stock
75,000Expected 28/9/2026

Mfr. Part No.
RK73B1JTTD330J

Mouser Part No
660-RK73B1JTTD330J

KOA Speer

Thick Film Resistors - SMD 1/8watts 33ohms 5%

Learn More

Datasheet

34,160In Stock

75,000Expected 28/9/2026

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

33 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 330ohms 5%

RK73B1JTTD331J
KOA Speer
1: $0.136
160,706In Stock

Mfr. Part No.
RK73B1JTTD331J

Mouser Part No
660-RK73B1JTTD331J

KOA Speer

Thick Film Resistors - SMD 1/8watts 330ohms 5%

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Datasheet

160,706In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

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Reel

$0.004

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: 5,000

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RK73B

330 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 3.3Kohms 5%

RK73B1JTTD332J
KOA Speer
1: $0.136
99,891In Stock
390,000Expected 7/9/2026

Mfr. Part No.
RK73B1JTTD332J

Mouser Part No
660-RK73B1JTTD332J

KOA Speer

Thick Film Resistors - SMD 1/10watt 3.3Kohms 5%

Learn More

Datasheet

99,891In Stock

390,000Expected 7/9/2026

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.007

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Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

3.3 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 33Kohms 5%

RK73B1JTTD333J
KOA Speer
1: $0.136
38,253In Stock

Mfr. Part No.
RK73B1JTTD333J

Mouser Part No
660-RK73B1JTTD333J

KOA Speer

Thick Film Resistors - SMD 1/10watts 33Kohms 5%

Learn More

Datasheet

38,253In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

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: 5,000

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RK73B

33 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 330Kohms 5%

RK73B1JTTD334J
KOA Speer
1: $0.136
9,841In Stock

Mfr. Part No.
RK73B1JTTD334J

Mouser Part No
660-RK73B1JTTD334J

KOA Speer

Thick Film Resistors - SMD 1/10watt 330Kohms 5%

Learn More

Datasheet

9,841In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

Reel

$0.004

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: 5,000

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RK73B

330 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 3.3Mohms 5%

RK73B1JTTD335J
KOA Speer
1: $0.136
1,170In Stock

Mfr. Part No.
RK73B1JTTD335J

Mouser Part No
660-RK73B1JTTD335J

KOA Speer

Thick Film Resistors - SMD 1/10watt 3.3Mohms 5%

Learn More

Datasheet

1,170In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

Reel

$0.004

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: 5,000

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RK73B

3.3 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 36ohms 5%

RK73B1JTTD360J
KOA Speer
1: $0.136
8,548In Stock

Mfr. Part No.
RK73B1JTTD360J

Mouser Part No
660-RK73B1JTTD360J

KOA Speer

Thick Film Resistors - SMD 1/8watts 36ohms 5%

Learn More

Datasheet

8,548In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

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Mult.: 1

: 5,000

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RK73B

36 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 360ohms 5%

RK73B1JTTD361J
KOA Speer
1: $0.136
32,859In Stock

Mfr. Part No.
RK73B1JTTD361J

Mouser Part No
660-RK73B1JTTD361J

KOA Speer

Thick Film Resistors - SMD 1/8watts 360ohms 5%

Learn More

Datasheet

32,859In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

Reel

$0.004

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MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

360 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 3.6Kohms 5%

RK73B1JTTD362J
KOA Speer
1: $0.136
30,551In Stock

Mfr. Part No.
RK73B1JTTD362J

Mouser Part No
660-RK73B1JTTD362J

KOA Speer

Thick Film Resistors - SMD 1/10watt 3.6Kohms 5%

Learn More

Datasheet

30,551In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

$0.008

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

3.6 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 1/10watts 36Kohms 5%

RK73B1JTTD363J
KOA Speer
1: $0.136
58,454In Stock

Mfr. Part No.
RK73B1JTTD363J

Mouser Part No
660-RK73B1JTTD363J

KOA Speer

Thick Film Resistors - SMD 1/10watts 36Kohms 5%

Learn More

Datasheet

58,454In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

$0.008

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

36 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 360Kohms 5%

RK73B1JTTD364J
KOA Speer
1: $0.136
32,499In Stock

Mfr. Part No.
RK73B1JTTD364J

Mouser Part No
660-RK73B1JTTD364J

KOA Speer

Thick Film Resistors - SMD 1/10watt 360Kohms 5%

Learn More

Datasheet

32,499In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

$0.008

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

360 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 39ohms 5%

RK73B1JTTD390J
KOA Speer
1: $0.136
37,244In Stock

Mfr. Part No.
RK73B1JTTD390J

Mouser Part No
660-RK73B1JTTD390J

KOA Speer

Thick Film Resistors - SMD 1/8watts 39ohms 5%

Learn More

Datasheet

37,244In Stock

Cut Tape

$0.136

$0.016

$0.014

$0.011

Reel

$0.004

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MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

39 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 390ohms 5%

RK73B1JTTD391J
KOA Speer
1: $0.136
16,355In Stock

Mfr. Part No.
RK73B1JTTD391J

Mouser Part No
660-RK73B1JTTD391J

KOA Speer

Thick Film Resistors - SMD 1/8watts 390ohms 5%

Learn More

Datasheet

16,355In 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

390 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 3.9Kohms 5%

RK73B1JTTD392J
KOA Speer
1: $0.136
34,031In Stock

Mfr. Part No.
RK73B1JTTD392J

Mouser Part No
660-RK73B1JTTD392J

KOA Speer

Thick Film Resistors - SMD 1/10watt 3.9Kohms 5%

Learn More

Datasheet

34,031In 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

3.9 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 39Kohms 5%

RK73B1JTTD393J
KOA Speer
1: $0.136
23,225In Stock

Mfr. Part No.
RK73B1JTTD393J

Mouser Part No
660-RK73B1JTTD393J

KOA Speer

Thick Film Resistors - SMD 1/10watts 39Kohms 5%

Learn More

Datasheet

23,225In 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

39 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 390Kohms 5%

RK73B1JTTD394J
KOA Speer
1: $0.136
21,943In Stock

Mfr. Part No.
RK73B1JTTD394J

Mouser Part No
660-RK73B1JTTD394J

KOA Speer

Thick Film Resistors - SMD 1/10watt 390Kohms 5%

Learn More

Datasheet

21,943In 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

390 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 3.9Mohms 5%

RK73B1JTTD395J
KOA Speer
1: $0.136
9,862In Stock

Mfr. Part No.
RK73B1JTTD395J

Mouser Part No
660-RK73B1JTTD395J

KOA Speer

Thick Film Resistors - SMD 1/10watt 3.9Mohms 5%

Learn More

Datasheet

9,862In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

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MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

3.9 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 3ohms 5%

RK73B1JTTD3R0J
KOA Speer
1: $0.136
44,700In Stock

Mfr. Part No.
RK73B1JTTD3R0J

Mouser Part No
660-RK73B1JTTD3R0J

KOA Speer

Thick Film Resistors - SMD 1/8watts 3ohms 5%

Learn More

Datasheet

44,700In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.005

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

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 3.3ohms 5%

RK73B1JTTD3R3J
KOA Speer
1: $0.136
7,704In Stock

Mfr. Part No.
RK73B1JTTD3R3J

Mouser Part No
660-RK73B1JTTD3R3J

KOA Speer

Thick Film Resistors - SMD 1/8watts 3.3ohms 5%

Learn More

Datasheet

7,704In 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

3.3 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 3.6ohms 5%

RK73B1JTTD3R6J
KOA Speer
1: $0.136
21,950In Stock

Mfr. Part No.
RK73B1JTTD3R6J

Mouser Part No
660-RK73B1JTTD3R6J

KOA Speer

Thick Film Resistors - SMD 1/8watts 3.6ohms 5%

Learn More

Datasheet

21,950In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

Reel

$0.008

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Min.: 1
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: 5,000

Reel, Cut Tape, MouseReel

RK73B

3.6 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 3.9ohms 5%

RK73B1JTTD3R9J
KOA Speer
1: $0.136
26,837In Stock

Mfr. Part No.
RK73B1JTTD3R9J

Mouser Part No
660-RK73B1JTTD3R9J

KOA Speer

Thick Film Resistors - SMD 1/8watts 3.9ohms 5%

Learn More

Datasheet

26,837In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.005

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

3.9 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 43ohms 5%

RK73B1JTTD430J
KOA Speer
1: $0.136
25,903In Stock

Mfr. Part No.
RK73B1JTTD430J

Mouser Part No
660-RK73B1JTTD430J

KOA Speer

Thick Film Resistors - SMD 1/8watts 43ohms 5%

Learn More

Datasheet

25,903In 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

43 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 430ohms 5%

RK73B1JTTD431J
KOA Speer
1: $0.136
10,000In Stock

Mfr. Part No.
RK73B1JTTD431J

Mouser Part No
660-RK73B1JTTD431J

KOA Speer

Thick Film Resistors - SMD 1/8watts 430ohms 5%

Learn More

Datasheet

10,000In 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

430 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 43Kohms 5%

RK73B1JTTD433J
KOA Speer
1: $0.136
72,657In Stock

Mfr. Part No.
RK73B1JTTD433J

Mouser Part No
660-RK73B1JTTD433J

KOA Speer

Thick Film Resistors - SMD 1/10watts 43Kohms 5%

Learn More

Datasheet

72,657In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

Reel

$0.004

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MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

43 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

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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