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 4700 Ohm 5%

RK73B1ETTPB472J
KOA Speer
1: $0.136
110,529In Stock

Mfr. Part No.
RK73B1ETTPB472J

Mouser Part No
660-RK73B1ETTPB472J

KOA Speer

Thick Film Resistors - SMD 4700 Ohm 5%

Learn More

Datasheet

110,529In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.005

MouseReel Available

Min.: 1
Mult.: 1

: 40,000

Reel, Cut Tape, MouseReel

RK73B

4.7 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 100 Ohm 5%

RK73B1ETTPD101J
KOA Speer
1: $0.136
41,145In Stock

Mfr. Part No.
RK73B1ETTPD101J

Mouser Part No
660-RK73B1ETTPD101J

KOA Speer

Thick Film Resistors - SMD 100 Ohm 5%

Learn More

Datasheet

41,145In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.005

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

Reel, Cut Tape, MouseReel

RK73B

100 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 10000 Ohm 5%

RK73B1ETTPD103J
KOA Speer
1: $0.136
24,545In Stock

Mfr. Part No.
RK73B1ETTPD103J

Mouser Part No
660-RK73B1ETTPD103J

KOA Speer

Thick Film Resistors - SMD 10000 Ohm 5%

Learn More

Datasheet

24,545In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

Reel, Cut Tape, MouseReel

RK73B

10 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 4700 Ohm 5%

RK73B1ETTPD472J
KOA Speer
1: $0.136
28,880In Stock

Mfr. Part No.
RK73B1ETTPD472J

Mouser Part No
660-RK73B1ETTPD472J

KOA Speer

Thick Film Resistors - SMD 4700 Ohm 5%

Learn More

Datasheet

28,880In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.007

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

Reel, Cut Tape, MouseReel

RK73B

4.7 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 1000 Ohm 5%

RK73B1ETTPL102J
KOA Speer
1: $0.136
20,637In Stock

Mfr. Part No.
RK73B1ETTPL102J

Mouser Part No
660-RK73B1ETTPL102J

KOA Speer

Thick Film Resistors - SMD 1000 Ohm 5%

Learn More

Datasheet

20,637In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

Reel, Cut Tape, MouseReel

RK73B

1 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 10000 Ohm 5%

RK73B1ETTPL103J
KOA Speer
1: $0.136
55,702In Stock

Mfr. Part No.
RK73B1ETTPL103J

Mouser Part No
660-RK73B1ETTPL103J

KOA Speer

Thick Film Resistors - SMD 10000 Ohm 5%

Learn More

Datasheet

55,702In Stock

Cut Tape

$0.136

$0.018

$0.015

$0.011

View

Reel

$0.003

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

Reel, Cut Tape, MouseReel

RK73B

10 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 1000 Ohm 5%

RK73B1ETTPS102J
KOA Speer
1: $0.136
80,823In Stock

Mfr. Part No.
RK73B1ETTPS102J

Mouser Part No
660-RK73B1ETTPS102J

KOA Speer

Thick Film Resistors - SMD 1000 Ohm 5%

Learn More

Datasheet

80,823In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 50,000

Reel, Cut Tape, MouseReel

RK73B

1 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 10000 Ohm 5%

RK73B1ETTPS103J
KOA Speer
1: $0.136
53,359In Stock

Mfr. Part No.
RK73B1ETTPS103J

Mouser Part No
660-RK73B1ETTPS103J

KOA Speer

Thick Film Resistors - SMD 10000 Ohm 5%

Learn More

Datasheet

53,359In Stock

Cut Tape

$0.136

$0.019

$0.015

$0.012

View

Reel

$0.004

MouseReel Available

Min.: 1
Mult.: 1

: 50,000

Reel, Cut Tape, MouseReel

RK73B

10 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 1/32W 1K OHM 5%

RK73B1FTTBL102J
KOA Speer
1: $0.204
5,735In Stock

Mfr. Part No.
RK73B1FTTBL102J

Mouser Part No
660-RK73B1FTTBL102J

KOA Speer

Thick Film Resistors - SMD 1/32W 1K OHM 5%

Learn More

Datasheet

5,735In Stock

Cut Tape

$0.204

$0.067

$0.057

$0.046

View

Reel

$0.023

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

Reel, Cut Tape, MouseReel

RK73B

1 kOhms

30 mW (1/32 W)

5 %

250 PPM / C

- 55 C

+ 155 C

20 V

01005

0402

0.4 mm (0.016 in)

0.2 mm (0.008 in)

0.13 mm (0.005 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/32W 10K OHM 5%

RK73B1FTTBL103J
KOA Speer
1: $0.204
2,204In Stock

Mfr. Part No.
RK73B1FTTBL103J

Mouser Part No
660-RK73B1FTTBL103J

KOA Speer

Thick Film Resistors - SMD 1/32W 10K OHM 5%

Learn More

Datasheet

2,204In Stock

Cut Tape

$0.204

$0.063

$0.054

$0.045

View

Reel

$0.024

MouseReel Available

Min.: 1
Mult.: 1

: 20,000

Reel, Cut Tape, MouseReel

RK73B

10 kOhms

30 mW (1/32 W)

5 %

250 PPM / C

- 55 C

+ 155 C

20 V

01005

0402

0.4 mm (0.016 in)

0.2 mm (0.008 in)

0.13 mm (0.005 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 100 OHM 5%

RK73B1HTTCM101J
KOA Speer
1: $0.136
44,205In Stock

Mfr. Part No.
RK73B1HTTCM101J

Mouser Part No
660-RK73B1HTTCM101J

KOA Speer

Thick Film Resistors - SMD 100 OHM 5%

Datasheet

44,205In Stock

Cut Tape

$0.136

$0.031

$0.026

$0.02

View

Reel

$0.01

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape, MouseReel

RK73B

100 Ohms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD

RK73B1HTTCM102J
KOA Speer
1: $0.177
3,160In Stock
30,000Expected 10/9/2026

Mfr. Part No.
RK73B1HTTCM102J

Mouser Part No
660-RK73B1HTTCM102J

KOA Speer

Thick Film Resistors - SMD

Datasheet

3,160In Stock

30,000Expected 10/9/2026

Cut Tape

$0.177

$0.042

$0.031

$0.03

View

Reel

$0.008

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape

RK73B

1 kOhms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD 10K OHM 5%

RK73B1HTTCM103J
KOA Speer
1: $0.136
58,234In Stock

Mfr. Part No.
RK73B1HTTCM103J

Mouser Part No
660-RK73B1HTTCM103J

KOA Speer

Thick Film Resistors - SMD 10K OHM 5%

Datasheet

58,234In Stock

Cut Tape

$0.136

$0.033

$0.027

$0.022

View

Reel

$0.014

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape

RK73B

10 kOhms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD 100K OHM 5%

RK73B1HTTCM104J
KOA Speer
1: $0.136
9,704In Stock

Mfr. Part No.
RK73B1HTTCM104J

Mouser Part No
660-RK73B1HTTCM104J

KOA Speer

Thick Film Resistors - SMD 100K OHM 5%

Datasheet

9,704In Stock

Cut Tape

$0.136

$0.033

$0.027

$0.022

View

Reel

$0.007

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape, MouseReel

RK73B

100 kOhms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD 1M OHM 5%

RK73B1HTTCM105J
KOA Speer
1: $0.136
1,493In Stock
30,000On Order

Mfr. Part No.
RK73B1HTTCM105J

Mouser Part No
660-RK73B1HTTCM105J

KOA Speer

Thick Film Resistors - SMD 1M OHM 5%

Datasheet

1,493In Stock

30,000On Order

Cut Tape

$0.136

$0.033

$0.027

$0.022

View

Reel

$0.008

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape, MouseReel

RK73B

1 MOhms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD 10M OHM 5%

RK73B1HTTCM106J
KOA Speer
1: $0.435
13,270In Stock

Mfr. Part No.
RK73B1HTTCM106J

Mouser Part No
660-RK73B1HTTCM106J

KOA Speer

Thick Film Resistors - SMD 10M OHM 5%

Datasheet

13,270In Stock

Cut Tape

$0.435

$0.109

$0.054

$0.038

View

Reel

$0.008

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape, MouseReel

RK73B

10 MOhms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD

RK73B1HTTCM203J
KOA Speer
1: $0.435
12,480In Stock

Mfr. Part No.
RK73B1HTTCM203J

Mouser Part No
660-RK73B1HTTCM203J

KOA Speer

Thick Film Resistors - SMD

Datasheet

12,480In Stock

Cut Tape

$0.435

$0.109

$0.054

$0.038

View

Reel

$0.011

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape, MouseReel

RK73B

20 kOhms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD

RK73B1HTTCM330J
KOA Speer
1: $0.136
25,544In Stock

Mfr. Part No.
RK73B1HTTCM330J

Mouser Part No
660-RK73B1HTTCM330J

KOA Speer

Thick Film Resistors - SMD

Datasheet

25,544In Stock

Cut Tape

$0.136

$0.033

$0.027

$0.022

View

Reel

$0.011

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape

RK73B

33 Ohms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD

RK73B1HTTCM472J
KOA Speer
1: $0.136
137,776In Stock

Mfr. Part No.
RK73B1HTTCM472J

Mouser Part No
660-RK73B1HTTCM472J

KOA Speer

Thick Film Resistors - SMD

Datasheet

137,776In Stock

Cut Tape

$0.136

$0.033

$0.026

$0.022

View

Reel

$0.014

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape, MouseReel

RK73B

4.7 kOhms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD

RK73B1HTTCM473J
KOA Speer
1: $0.136
5,538In Stock

Mfr. Part No.
RK73B1HTTCM473J

Mouser Part No
660-RK73B1HTTCM473J

KOA Speer

Thick Film Resistors - SMD

Datasheet

5,538In Stock

Cut Tape

$0.136

$0.033

$0.027

$0.022

View

Reel

$0.008

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape

RK73B

47 kOhms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD

RK73B1HTTCM620J
KOA Speer
1: $0.435
15,000In Stock

Mfr. Part No.
RK73B1HTTCM620J

Mouser Part No
660-RK73B1HTTCM620J

KOA Speer

Thick Film Resistors - SMD

Datasheet

15,000In Stock

Cut Tape

$0.435

$0.109

$0.054

$0.038

View

Reel

$0.011

MouseReel Available

Min.: 1
Mult.: 1

: 15,000

Reel, Cut Tape, MouseReel

RK73B

62 Ohms

50 mW (1/20 W)

5 %

200 PPM / C

- 55 C

+ 155 C

25 V

0201

0603

0.6 mm (0.024 in)

0.3 mm (0.012 in)

0.23 mm (0.009 in)

Automotive Grade

Anti-Sulfur Resistors

AEC-Q200

Thick Film Resistors - SMD 1/8watts 10ohms 5%

RK73B1JTTD100J
KOA Speer
1: $0.136
123,296In Stock

Mfr. Part No.
RK73B1JTTD100J

Mouser Part No
660-RK73B1JTTD100J

KOA Speer

Thick Film Resistors - SMD 1/8watts 10ohms 5%

Learn More

Datasheet

123,296In 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

10 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 100ohms 5%

RK73B1JTTD101J
KOA Speer
1: $0.136
127,626In Stock

Mfr. Part No.
RK73B1JTTD101J

Mouser Part No
660-RK73B1JTTD101J

KOA Speer

Thick Film Resistors - SMD 1/8watts 100ohms 5%

Learn More

Datasheet

127,626In 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

100 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 1Kohms 5%

RK73B1JTTD102J
KOA Speer
1: $0.136
176,285In Stock

Mfr. Part No.
RK73B1JTTD102J

Mouser Part No
660-RK73B1JTTD102J

KOA Speer

Thick Film Resistors - SMD 1/8watts 1Kohms 5%

Learn More

Datasheet

176,285In 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

1 kOhms

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 10Kohms 5%

RK73B1JTTD103J
KOA Speer
1: $0.136
155,668In Stock
415,000Expected 7/9/2026

Mfr. Part No.
RK73B1JTTD103J

Mouser Part No
660-RK73B1JTTD103J

KOA Speer

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

Learn More

Datasheet

155,668In Stock

415,000Expected 7/9/2026

Cut Tape

$0.136

$0.016

$0.014

$0.011

Reel

$0.007

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73B

10 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