Thick Film Resistors - SMD

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RK73G Thick Film Chip Resistors

KOA Speer RK73G Thick Film Chip Resistors offer a low tolerance of ±0.25% and high precision with a T.C.R. (temperature coefficient of resistance) rating of +50ppm/°C. These KOA Speer resistors are AEC-Q200 qualified and feature power ratings of 0.063W to 0.25W. The RK73G resistors are ideal for use in voltage-controlled oscillators, power supplies, consumer electronics, and industrial applications.

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Part #

Thick Film Resistors - SMD 20K OHM 1% 50PPM

RK73G1JTTD2002F
KOA Speer
1: S/0.856
8,788In Stock

Mfr. Part #
RK73G1JTTD2002F

Mouser Part #
660-RK73G1JTTD2002F

KOA Speer

Thick Film Resistors - SMD 20K OHM 1% 50PPM

Learn More

Datasheet

8,788In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

20 kOhms

100 mW (1/10 W)

1 %

50 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

RK73G1JTTD2003F
KOA Speer
1: S/0.856
5,685In Stock

Mfr. Part #
RK73G1JTTD2003F

Mouser Part #
660-RK73G1JTTD2003F

KOA Speer

Thick Film Resistors - SMD

Learn More

Datasheet

5,685In Stock

S/0.856

S/0.308

S/0.265

S/0.222

View

Min.: 1
Mult.: 1

RK73G

200 kOhms

100 mW (1/10 W)

1 %

50 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 1/10W 220 Ohm 0.25%

RK73G1JTTD2200C
KOA Speer
1: S/1.09
4,990In Stock

Mfr. Part #
RK73G1JTTD2200C

Mouser Part #
660-RK73G1JTTD2200C

KOA Speer

Thick Film Resistors - SMD 1/10W 220 Ohm 0.25%

Learn More

Datasheet

4,990In Stock

Cut Tape

S/1.09

S/0.385

S/0.319

S/0.28

Reel

S/0.199

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

220 Ohms

100 mW (1/10 W)

0.25 %

50 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 1/10W 2.2K Ohm 0.25%

RK73G1JTTD2201C
KOA Speer
1: S/1.09
4,850In Stock

Mfr. Part #
RK73G1JTTD2201C

Mouser Part #
660-RK73G1JTTD2201C

KOA Speer

Thick Film Resistors - SMD 1/10W 2.2K Ohm 0.25%

Learn More

Datasheet

4,850In Stock

Cut Tape

S/1.09

S/0.385

S/0.319

S/0.288

Reel

S/0.199

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

2.2 kOhms

100 mW (1/10 W)

0.25 %

50 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 4.7K OHM 1% 50PPM

RK73G1JTTD4701F
KOA Speer
1: S/0.856
11,330In Stock

Mfr. Part #
RK73G1JTTD4701F

Mouser Part #
660-RK73G1JTTD4701F

KOA Speer

Thick Film Resistors - SMD 4.7K OHM 1% 50PPM

Learn More

Datasheet

11,330In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.148

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

4.7 kOhms

100 mW (1/10 W)

1 %

50 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 4.99K OHM 1% 50PPM

RK73G1JTTD4991F
KOA Speer
1: S/0.856
5,814In Stock

Mfr. Part #
RK73G1JTTD4991F

Mouser Part #
660-RK73G1JTTD4991F

KOA Speer

Thick Film Resistors - SMD 4.99K OHM 1% 50PPM

Learn More

Datasheet

5,814In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

4.99 kOhms

100 mW (1/10 W)

1 %

50 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 49.9K OHM 1% 50PPM

RK73G1JTTD4992F
KOA Speer
1: S/0.856
2,619In Stock

Mfr. Part #
RK73G1JTTD4992F

Mouser Part #
660-RK73G1JTTD4992F

KOA Speer

Thick Film Resistors - SMD 49.9K OHM 1% 50PPM

Learn More

Datasheet

2,619In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.136

S/0.132

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

49.9 kOhms

100 mW (1/10 W)

1 %

50 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 499K OHM 1% 50PPM

RK73G1JTTD4993F
KOA Speer
1: S/0.856
216In Stock

Mfr. Part #
RK73G1JTTD4993F

Mouser Part #
660-RK73G1JTTD4993F

KOA Speer

Thick Film Resistors - SMD 499K OHM 1% 50PPM

Learn More

Datasheet

216In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.148

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

499 kOhms

100 mW (1/10 W)

1 %

50 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

Precision Resistors

AEC-Q200

Thick Film Resistors - SMD 10K OHM 1% 50PPM

RK73G1JTTDD1002F
KOA Speer
1: S/0.856
2,005In Stock

Mfr. Part #
RK73G1JTTDD1002F

Mouser Part #
660-RK73G1JTTDD1002F

KOA Speer

Thick Film Resistors - SMD 10K OHM 1% 50PPM

Learn More

Datasheet

2,005In Stock

Cut Tape

S/0.856

S/0.288

S/0.237

S/0.202

View

Reel

S/0.117

MouseReel Available

Min.: 1
Mult.: 1

: 10,000

Reel, Cut Tape, MouseReel

RK73G

10 kOhms

100 mW (1/10 W)

1 %

50 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 100 OHM 1% 50PPM

RK73G2ATTD1000F
KOA Speer
1: S/0.856
3,379In Stock
5,000Expected 8/31/2026

Mfr. Part #
RK73G2ATTD1000F

Mouser Part #
660-RK73G2ATTD1000F

KOA Speer

Thick Film Resistors - SMD 100 OHM 1% 50PPM

Learn More

Datasheet

3,379In Stock

5,000Expected 8/31/2026

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

100 Ohms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1K OHM .5% 50PPM

RK73G2ATTD1001D
KOA Speer
1: S/0.973
349In Stock

Mfr. Part #
RK73G2ATTD1001D

Mouser Part #
660-RK73G2ATTD1001D

KOA Speer

Thick Film Resistors - SMD 1K OHM .5% 50PPM

Learn More

Datasheet

349In Stock

Cut Tape

S/0.973

S/0.358

S/0.311

S/0.265

Reel

S/0.171

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

1 kOhms

125 mW (1/8 W)

0.5 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1K OHM 1% 50PPM

RK73G2ATTD1001F
KOA Speer
1: S/1.05
1,871In Stock
5,000Expected 10/12/2026

Mfr. Part #
RK73G2ATTD1001F

Mouser Part #
660-RK73G2ATTD1001F

KOA Speer

Thick Film Resistors - SMD 1K OHM 1% 50PPM

Learn More

Datasheet

1,871In Stock

5,000Expected 10/12/2026

Cut Tape

S/1.05

S/0.366

S/0.323

S/0.261

Reel

S/0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

1 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 10K OHM 1% 50PPM

RK73G2ATTD1002F
KOA Speer
1: S/0.856
6,115In Stock

Mfr. Part #
RK73G2ATTD1002F

Mouser Part #
660-RK73G2ATTD1002F

KOA Speer

Thick Film Resistors - SMD 10K OHM 1% 50PPM

Learn More

Datasheet

6,115In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

10 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1/8W 100K Ohm 0.25%

RK73G2ATTD1003C
KOA Speer
1: S/1.09
4,955In Stock

Mfr. Part #
RK73G2ATTD1003C

Mouser Part #
660-RK73G2ATTD1003C

KOA Speer

Thick Film Resistors - SMD 1/8W 100K Ohm 0.25%

Learn More

Datasheet

4,955In Stock

Cut Tape

S/1.09

S/0.409

S/0.358

S/0.304

Reel

S/0.206

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

100 kOhms

125 mW (1/8 W)

0.25 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 100K OHM 1% 50PPM

RK73G2ATTD1003F
KOA Speer
1: S/0.856
10,708In Stock

Mfr. Part #
RK73G2ATTD1003F

Mouser Part #
660-RK73G2ATTD1003F

KOA Speer

Thick Film Resistors - SMD 100K OHM 1% 50PPM

Learn More

Datasheet

10,708In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

100 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1M OHM 1% 50PPM

RK73G2ATTD1004F
KOA Speer
1: S/0.856
7,996In Stock

Mfr. Part #
RK73G2ATTD1004F

Mouser Part #
660-RK73G2ATTD1004F

KOA Speer

Thick Film Resistors - SMD 1M OHM 1% 50PPM

Learn More

Datasheet

7,996In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.148

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

1 MOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 1.5K OHM 1% 50PPM

RK73G2ATTD1501F
KOA Speer
1: S/0.856
1,431In Stock

Mfr. Part #
RK73G2ATTD1501F

Mouser Part #
660-RK73G2ATTD1501F

KOA Speer

Thick Film Resistors - SMD 1.5K OHM 1% 50PPM

Learn More

Datasheet

1,431In Stock

Cut Tape

S/0.856

S/0.288

S/0.241

S/0.21

Reel

S/0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

1.5 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 2K OHM 1% 50PPM

RK73G2ATTD2001F
KOA Speer
1: S/0.856
2,332In Stock

Mfr. Part #
RK73G2ATTD2001F

Mouser Part #
660-RK73G2ATTD2001F

KOA Speer

Thick Film Resistors - SMD 2K OHM 1% 50PPM

Learn More

Datasheet

2,332In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.148

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

2 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

Precision Resistors

AEC-Q200

Thick Film Resistors - SMD 1/8W 20K Ohm 0.25%

RK73G2ATTD2002C
KOA Speer
1: S/1.25
4,239In Stock
5,000Expected 10/5/2026

Mfr. Part #
RK73G2ATTD2002C

Mouser Part #
660-RK73G2ATTD2002C

KOA Speer

Thick Film Resistors - SMD 1/8W 20K Ohm 0.25%

Learn More

Datasheet

4,239In Stock

5,000Expected 10/5/2026

Cut Tape

S/1.25

S/0.685

S/0.405

S/0.319

Reel

S/0.206

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

20 kOhms

125 mW (1/8 W)

0.25 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 3.3K OHM 1% 50PPM

RK73G2ATTD3301F
KOA Speer
1: S/0.856
6,343In Stock

Mfr. Part #
RK73G2ATTD3301F

Mouser Part #
660-RK73G2ATTD3301F

KOA Speer

Thick Film Resistors - SMD 3.3K OHM 1% 50PPM

Learn More

Datasheet

6,343In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

View

Reel

S/0.128

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

3.3 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 3.32K OHM 1% 50PPM

RK73G2ATTD3321F
KOA Speer
1: S/0.817
4,468In Stock

Mfr. Part #
RK73G2ATTD3321F

Mouser Part #
660-RK73G2ATTD3321F

KOA Speer

Thick Film Resistors - SMD 3.32K OHM 1% 50PPM

Learn More

Datasheet

4,468In Stock

Cut Tape

S/0.817

S/0.288

S/0.249

S/0.21

Reel

S/0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

3.32 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

Precision Resistors

AEC-Q200

Thick Film Resistors - SMD 4.70K OHM 1% 50PPM

RK73G2ATTD4701F
KOA Speer
1: S/0.856
9,033In Stock

Mfr. Part #
RK73G2ATTD4701F

Mouser Part #
660-RK73G2ATTD4701F

KOA Speer

Thick Film Resistors - SMD 4.70K OHM 1% 50PPM

Learn More

Datasheet

9,033In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.148

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

4.7 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

Thick Film Resistors - SMD 4.99K OHM 1% 50PPM

RK73G2ATTD4991F
KOA Speer
1: S/0.856
4,448In Stock

Mfr. Part #
RK73G2ATTD4991F

Mouser Part #
660-RK73G2ATTD4991F

KOA Speer

Thick Film Resistors - SMD 4.99K OHM 1% 50PPM

Learn More

Datasheet

4,448In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

4.99 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

Precision Resistors

AEC-Q200

Thick Film Resistors - SMD 49.9K OHM 1% 50PPM

RK73G2ATTD4992F
KOA Speer
1: S/0.856
10,265In Stock

Mfr. Part #
RK73G2ATTD4992F

Mouser Part #
660-RK73G2ATTD4992F

KOA Speer

Thick Film Resistors - SMD 49.9K OHM 1% 50PPM

Learn More

Datasheet

10,265In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.14

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

49.9 kOhms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

Precision Resistors

AEC-Q200

Thick Film Resistors - SMD 510 OHM 1% 50PPM

RK73G2ATTD5100F
KOA Speer
1: S/0.856
4,975In Stock

Mfr. Part #
RK73G2ATTD5100F

Mouser Part #
660-RK73G2ATTD5100F

KOA Speer

Thick Film Resistors - SMD 510 OHM 1% 50PPM

Learn More

Datasheet

4,975In Stock

Cut Tape

S/0.856

S/0.308

S/0.265

S/0.222

Reel

S/0.148

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MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RK73G

510 Ohms

125 mW (1/8 W)

1 %

50 PPM / C

- 55 C

+ 155 C

150 V

0805

2012

2 mm (0.079 in)

1.25 mm (0.049 in)

0.5 mm (0.02 in)

Automotive Grade

AEC-Q200

RK73G Thick Film Chip Resistors

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1.5 Ohms
8.25 Ohms
10 Ohms
10.2 Ohms
10.5 Ohms
10.7 Ohms
11 Ohms
11.3 Ohms
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12 Ohms
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12.4 Ohms
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13 Ohms
13.3 Ohms
13.7 Ohms
14 Ohms
14.3 Ohms
14.7 Ohms