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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Resistance
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Temperature Coefficient
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Case Code - mm
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KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,980In Stock
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape RS73 12.1 Ohms 250 mW (1/4 W) 0.1 % 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) High Reliability
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
2,084In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 6.2 kOhms 250 mW (1/4 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) High Reliability Precision Resistors
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,413In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 17.8 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,977In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 196 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,660In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 6.19 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,990In Stock
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape RS73 887 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
3,310In Stock
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape RS73 330 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,896In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 1.4 kOhms 200 mW (1/5 W) 1 % 50 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
76In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 6.8 kOhms 250 mW (1/4 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) High Reliability Precision Resistors
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,990In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 1.37 kOhms 200 mW (1/5 W) 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,435In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 249 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,775In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 5.49 kOhms 200 mW (1/5 W) 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,923In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 3.24 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,690In Stock
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape RS73 301 kOhms 330 mW (1/3 W) 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,835In Stock
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape RS73 1.2 kOhms 200 mW (1/5 W) 0.1 % 50 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
7,989In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 1.5 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
KOA Speer Thick Film Resistors - SMD 10K OHM .1% 25PPM 1/5W
Datasheet
7,072In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RS73 10 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
KOA Speer Thick Film Resistors - SMD 100K OHM .1% 25PPM 1/5W
Datasheet
27In Stock
5,000Expected 10/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RS73 100 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
KOA Speer Thick Film Resistors - SMD 1M OHM .1% 25PPM 1/5W
Datasheet
1,555In Stock
5,000Expected 8/17/2026
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 1 MOhms 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
KOA Speer Thick Film Resistors - SMD 10.2K OHM .1% 25PPM 1/5W
Datasheet
4,996In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 10.2 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 Precision Resistors
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,696In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 130 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
5,758In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 15 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
1,086In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 150 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
KOA Speer Thick Film Resistors - SMD 2K OHM .1% 25PPM 1/5W
Datasheet
321In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RS73 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 Precision Resistors
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,744In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape RS73 4.12 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