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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Qty. RoHS ECAD Model Packaging
Series
Resistance
Power Rating
Tolerance
Temperature Coefficient
Minimum Operating Temperature
Maximum Operating Temperature
Voltage Rating
Case Code - in
Case Code - mm
Length
Width
Height
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Features
Qualification
KOA Speer Thick Film Resistors - SMD 499 OHM .1% 25PPM 1/5W
Datasheet
4,858In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel RS73 499 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 4.99K OHM .1% 25PPM 1/5W
Datasheet
3,840In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape RS73 4.99 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
4,073In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape RS73 5.6 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
5,440In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 750K OHM .1% 25PPM 1/5W
Datasheet
4,070In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape RS73 750 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 100 OHM .1% 25PPM
Datasheet
70In Stock
5,000Expected 2026/03/09
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape RS73 100 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
KOA Speer Thick Film Resistors - SMD 10M OHM .5% 25PPM
Datasheet
1,713In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel RS73 10 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 10 OHM .1% 25PPM
Datasheet
6,407In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 17.4K OHM .1% 25PPM
Datasheet
59In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 2K OHM .1% 25PPM
Datasheet
4,276In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 20K OHM .1% 25PPM
Datasheet
2,835In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
4,873In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
5,000In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 3.9M OHM .5% 25PPM
Datasheet
6,012In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD High Precision Flat Chip Resistor
Datasheet
1,539In Stock
5,000Expected 2026/04/13
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel RS73 4.99 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
4,985In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 75K OHM .1% 25PPM
Datasheet
1,818In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 100 OHM .1% 25PPM
Datasheet
6,758In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape RS73 100 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
KOA Speer Thick Film Resistors - SMD 10K OHM .1% 25PPM
Datasheet
4,443In Stock
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 1M OHM .1% 25PPM
Datasheet
294In Stock
5,000Expected 2026/03/09
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 10M OHM .5% 25PPM
Datasheet
6,507In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape, MouseReel RS73 10 MOhms 330 mW (1/3 W) 0.5 % 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
KOA Speer Thick Film Resistors - SMD 10 OHM .1% 25PPM
Datasheet
5,875In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
KOA Speer Thick Film Resistors - SMD 120 OHM .1% 25PPM
Datasheet
3,955In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape RS73 120 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
KOA Speer Thick Film Resistors - SMD 200K OHM .1% 25PPM
Datasheet
2,163In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape RS73 200 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
KOA Speer Thick Film Resistors - SMD 750K OHM .1% 25PPM
Datasheet
4,458In Stock
Min.: 1
Mult.: 1
Reel: 5,000

Reel, Cut Tape RS73 750 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