Thick Film Resistors - SMD

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RS73 High-Precision Flat Chip Resistors

KOA Speer RS73 High-Precision Flat Chip Resistors are high-precision devices with resistance change of ±0.2% and ±0.5%. KOA Speer RS73 metal glaze thick film resistors also feature a low temperature coefficient of resistance (TCR) of ±25ppm/°C and ±50ppm/°C and a resistance range of 10Ω to 10MΩ. RS73 resistors are AEC-Q200 qualified and come in 0603, 0805, and 1206 case sizes. The series is ideal for use in automotive, measuring equipment, and industrial measurement applications.

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Part #

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F1JTTD4123B
KOA Speer
1: $0.42
3,259In Stock

Mfr. Part No.
RS73F1JTTD4123B

Mouser Part No
660-RS73F1JTTD4123B

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

3,259In Stock

Cut Tape

$0.42

$0.168

$0.149

$0.131

Reel

$0.097

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

412 kOhms

200 mW (1/5 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

100 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

High Reliability

Precision Resistors

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F1JTTD4643B
KOA Speer
1: $0.41
2,131In Stock

Mfr. Part No.
RS73F1JTTD4643B

Mouser Part No
660-RS73F1JTTD4643B

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

2,131In Stock

Cut Tape

$0.41

$0.163

$0.141

$0.125

Reel

$0.101

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

464 kOhms

200 mW (1/5 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

100 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

High Reliability

Precision Resistors

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F1JTTD5622B
KOA Speer
1: $0.63
4,890In Stock

Mfr. Part No.
RS73F1JTTD5622B

Mouser Part No
660-RS73F1JTTD5622B

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

4,890In Stock

Cut Tape

$0.63

$0.337

$0.211

$0.167

Reel

$0.091

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

56.2 kOhms

200 mW (1/5 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

100 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

High Reliability

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F1JTTD6803B
KOA Speer
1: $0.63
5,060In Stock

Mfr. Part No.
RS73F1JTTD6803B

Mouser Part No
660-RS73F1JTTD6803B

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

5,060In Stock

Cut Tape

$0.63

$0.337

$0.20

$0.157

Reel

$0.099

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

680 kOhms

200 mW (1/5 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

100 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

High Reliability

Thick Film Resistors - SMD 698K OHM .1% 25PPM 1/5W

RS73F1JTTD6983B
KOA Speer
1: $0.39
750In Stock
5,000Expected 31/08/2026

Mfr. Part No.
RS73F1JTTD6983B

Mouser Part No
660-RS73F1JTTD6983B

KOA Speer

Thick Film Resistors - SMD 698K OHM .1% 25PPM 1/5W

Learn More

Datasheet

750In Stock

5,000Expected 31/08/2026

Cut Tape

$0.39

$0.158

$0.141

$0.123

Reel

$0.097

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RS73

698 kOhms

200 mW (1/5 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

100 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 750 OHM .1% 25PPM 1/5W

RS73F1JTTD7500B
KOA Speer
1: $0.42
4,993In Stock

Mfr. Part No.
RS73F1JTTD7500B

Mouser Part No
660-RS73F1JTTD7500B

KOA Speer

Thick Film Resistors - SMD 750 OHM .1% 25PPM 1/5W

Learn More

Datasheet

4,993In Stock

Cut Tape

$0.42

$0.168

$0.149

$0.131

Reel

$0.097

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

750 Ohms

200 mW (1/5 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

100 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 820K OHM .1% 25PPM 1/5W

RS73F1JTTD8203B
KOA Speer
1: $0.63
5,000In Stock

Mfr. Part No.
RS73F1JTTD8203B

Mouser Part No
660-RS73F1JTTD8203B

KOA Speer

Thick Film Resistors - SMD 820K OHM .1% 25PPM 1/5W

Learn More

Datasheet

5,000In Stock

Cut Tape

$0.63

$0.337

$0.208

$0.164

Reel

$0.098

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

820 kOhms

200 mW (1/5 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

100 V

0603

1608

1.6 mm (0.063 in)

0.8 mm (0.031 in)

0.45 mm (0.018 in)

High Reliability

Precision Resistors

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F2ATTD1003F
KOA Speer
1: $0.31
6,219In Stock

Mfr. Part No.
RS73F2ATTD1003F

Mouser Part No
660-RS73F2ATTD1003F

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

6,219In Stock

Cut Tape

$0.31

$0.118

$0.098

$0.09

Reel

$0.067

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

100 kOhms

250 mW (1/4 W)

1 %

25 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)

High Reliability

Thick Film Resistors - SMD 1M OHM .1% 25PPM

RS73F2ATTD1004B
KOA Speer
1: $0.71
787In Stock

Mfr. Part No.
RS73F2ATTD1004B

Mouser Part No
660-RS73F2ATTD1004B

KOA Speer

Thick Film Resistors - SMD 1M OHM .1% 25PPM

Learn More

Datasheet

787In Stock

Cut Tape

$0.71

$0.378

$0.29

$0.24

View

Reel

$0.101

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

1 MOhms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 10 OHM .1% 25PPM

RS73F2ATTD10R0B
KOA Speer
1: $0.45
4,819In Stock

Mfr. Part No.
RS73F2ATTD10R0B

Mouser Part No
660-RS73F2ATTD10R0B

KOA Speer

Thick Film Resistors - SMD 10 OHM .1% 25PPM

Learn More

Datasheet

4,819In Stock

Cut Tape

$0.45

$0.183

$0.163

$0.144

Reel

$0.112

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

10 Ohms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F2ATTD1501B
KOA Speer
1: $0.71
4,900In Stock

Mfr. Part No.
RS73F2ATTD1501B

Mouser Part No
660-RS73F2ATTD1501B

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

4,900In Stock

Cut Tape

$0.71

$0.378

$0.274

$0.226

Reel

$0.101

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

1.5 kOhms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Thick Film Resistors - SMD 17.4K OHM .1% 25PPM

RS73F2ATTD1742B
KOA Speer
1: $0.45
59In Stock

Mfr. Part No.
RS73F2ATTD1742B

Mouser Part No
660-RS73F2ATTD1742B

KOA Speer

Thick Film Resistors - SMD 17.4K OHM .1% 25PPM

Learn More

Datasheet

59In Stock

Cut Tape

$0.45

$0.183

$0.163

$0.144

Reel

$0.106

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

17.4 kOhms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 2K OHM .1% 25PPM

RS73F2ATTD2001B
KOA Speer
1: $0.45
4,196In Stock

Mfr. Part No.
RS73F2ATTD2001B

Mouser Part No
660-RS73F2ATTD2001B

KOA Speer

Thick Film Resistors - SMD 2K OHM .1% 25PPM

Learn More

Datasheet

4,196In Stock

Cut Tape

$0.45

$0.183

$0.163

$0.144

Reel

$0.107

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

2 kOhms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 20K OHM .1% 25PPM

RS73F2ATTD2002B
KOA Speer
1: $0.71
2,585In Stock

Mfr. Part No.
RS73F2ATTD2002B

Mouser Part No
660-RS73F2ATTD2002B

KOA Speer

Thick Film Resistors - SMD 20K OHM .1% 25PPM

Learn More

Datasheet

2,585In Stock

Cut Tape

$0.71

$0.378

$0.224

$0.177

Reel

$0.102

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

20 kOhms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F2ATTD2004D
KOA Speer
1: $0.33
703In Stock

Mfr. Part No.
RS73F2ATTD2004D

Mouser Part No
660-RS73F2ATTD2004D

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

703In Stock

Cut Tape

$0.33

$0.127

$0.112

$0.096

Reel

$0.068

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

2 MOhms

250 mW (1/4 W)

0.5 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F2ATTD2404D
KOA Speer
1: $0.33
5,000In Stock

Mfr. Part No.
RS73F2ATTD2404D

Mouser Part No
660-RS73F2ATTD2404D

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

5,000In Stock

Cut Tape

$0.33

$0.127

$0.112

$0.096

Reel

$0.068

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

2.4 MOhms

250 mW (1/4 W)

0.5 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F2ATTD24R0B
KOA Speer
1: $0.45
3,897In Stock

Mfr. Part No.
RS73F2ATTD24R0B

Mouser Part No
660-RS73F2ATTD24R0B

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

3,897In Stock

Cut Tape

$0.45

$0.183

$0.163

$0.144

Reel

$0.107

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

24 Ohms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F2ATTD3160B
KOA Speer
1: $0.45
4,742In Stock

Mfr. Part No.
RS73F2ATTD3160B

Mouser Part No
660-RS73F2ATTD3160B

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

4,742In Stock

Cut Tape

$0.45

$0.183

$0.163

$0.144

Reel

$0.107

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

316 Ohms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 3.9M OHM .5% 25PPM

RS73F2ATTD3904D
KOA Speer
1: $0.33
5,447In Stock

Mfr. Part No.
RS73F2ATTD3904D

Mouser Part No
660-RS73F2ATTD3904D

KOA Speer

Thick Film Resistors - SMD 3.9M OHM .5% 25PPM

Learn More

Datasheet

5,447In Stock

Cut Tape

$0.33

$0.127

$0.112

$0.096

Reel

$0.068

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RS73

3.9 MOhms

250 mW (1/4 W)

0.5 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F2ATTD5362B
KOA Speer
1: $0.45
4,735In Stock

Mfr. Part No.
RS73F2ATTD5362B

Mouser Part No
660-RS73F2ATTD5362B

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

4,735In Stock

Cut Tape

$0.45

$0.183

$0.163

$0.144

Reel

$0.106

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

53.6 kOhms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 75K OHM .1% 25PPM

RS73F2ATTD7502B
KOA Speer
1: $0.45
1,798In Stock

Mfr. Part No.
RS73F2ATTD7502B

Mouser Part No
660-RS73F2ATTD7502B

KOA Speer

Thick Film Resistors - SMD 75K OHM .1% 25PPM

Learn More

Datasheet

1,798In Stock

Cut Tape

$0.45

$0.183

$0.163

$0.144

Reel

$0.106

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

75 kOhms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD High Precision Flat Chip Resistor

RS73F2ATTD8872B
KOA Speer
1: $0.57
5,000In Stock

Mfr. Part No.
RS73F2ATTD8872B

Mouser Part No
660-RS73F2ATTD8872B

KOA Speer

Thick Film Resistors - SMD High Precision Flat Chip Resistor

Learn More

Datasheet

5,000In Stock

Cut Tape

$0.57

$0.308

$0.224

$0.177

Reel

$0.11

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

88.7 kOhms

250 mW (1/4 W)

0.1 %

25 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)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 10K OHM .1% 25PPM

RS73F2BTTD1002B
KOA Speer
1: $0.57
1,741In Stock

Mfr. Part No.
RS73F2BTTD1002B

Mouser Part No
660-RS73F2BTTD1002B

KOA Speer

Thick Film Resistors - SMD 10K OHM .1% 25PPM

Learn More

Datasheet

1,741In Stock

Cut Tape

$0.57

$0.25

$0.226

$0.201

Reel

$0.156

View

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape

RS73

10 kOhms

330 mW (1/3 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

200 V

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.6 mm (0.024 in)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 1M OHM .1% 25PPM

RS73F2BTTD1004B
KOA Speer
1: $0.57
6,448In Stock

Mfr. Part No.
RS73F2BTTD1004B

Mouser Part No
660-RS73F2BTTD1004B

KOA Speer

Thick Film Resistors - SMD 1M OHM .1% 25PPM

Learn More

Datasheet

6,448In Stock

Cut Tape

$0.57

$0.25

$0.226

$0.224

Reel

$0.166

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RS73

1 MOhms

330 mW (1/3 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

200 V

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.6 mm (0.024 in)

High Reliability

Precision Resistors

Thick Film Resistors - SMD 10 OHM .1% 25PPM

RS73F2BTTD10R0B
KOA Speer
1: $0.57
3,007In Stock

Mfr. Part No.
RS73F2BTTD10R0B

Mouser Part No
660-RS73F2BTTD10R0B

KOA Speer

Thick Film Resistors - SMD 10 OHM .1% 25PPM

Learn More

Datasheet

3,007In Stock

Cut Tape

$0.57

$0.25

$0.226

$0.201

Reel

$0.156

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Reel, Cut Tape, MouseReel

RS73

10 Ohms

330 mW (1/3 W)

0.1 %

25 PPM / C

- 55 C

+ 155 C

200 V

1206

3216

3.2 mm (0.126 in)

1.6 mm (0.063 in)

0.6 mm (0.024 in)

High Reliability

Precision Resistors

RS73 High-Precision Flat Chip Resistors

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10 Ohms
10.2 Ohms
10.5 Ohms
10.7 Ohms
11 Ohms
11.3 Ohms
11.5 Ohms
11.8 Ohms
12 Ohms
12.1 Ohms
12.4 Ohms
12.7 Ohms
13 Ohms
13.3 Ohms
13.7 Ohms
14 Ohms
14.3 Ohms
14.7 Ohms
15 Ohms
15.4 Ohms