RK73H/RK73-RT AEC-Q200 Thick Film Chip Resistors

KOA Speer RK73H/RK73-RT AEC-Q200 Thick Film Chip Resistors are constructed with a sulfur-proof electrode material and offer precision tolerances of 0.5% and 1.0% with a resistance range of 1Ω to 10MΩ. These resistors have a power rating of 30mW to 1W and an operating temperature range of -55°C to +125°C or +155°C. The series uses a thick metal glaze film to provide excellent heat resistance and weather resistance for high stability and reliability. Case sizes range from 0201 to 2512. KOA Speer RK73H/RK73-RT AEC-Q200 Thick Film Chip Resistors meet ASTM-B-809 FOS testing and are AEC-Q200 qualified. They are ideal for industrial, automotive, transportation, telecommunication, and consumer markets. Applications include power supplies, factory automation, car electronics, oil-rich environments, and outdoor environments such as welding, mining, agriculture, and wineries. 

Results: 19,497
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity. 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 Application Features Qualification
KOA Speer Thick Film Resistors - SMD 1/4watt 3.32Kohms 1% 734In Stock
Cut Tape
$0.53
$0.133
$0.065
$0.046
Reel
$0.015
Min.: 1
Mult.: 1
: 4,000
Reel, Cut Tape, MouseReel RK73H 3.32 kOhms 250 mW (1/4 W) 1 % 100 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) Automotive Grade Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 432ohms 1% 8,199In Stock
Cut Tape
$0.53
$0.133
$0.065
$0.046
Reel
$0.016
Min.: 1
Mult.: 1
: 4,000
Reel, Cut Tape, MouseReel RK73H 432 Ohms 250 mW (1/4 W) 1 % 100 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) Automotive Grade Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 82.5ohms 1% 3,880In Stock
Cut Tape
$0.53
$0.133
$0.065
$0.046
Reel
$0.019
Min.: 1
Mult.: 1
: 4,000
Reel, Cut Tape, MouseReel RK73H 82.5 Ohms 250 mW (1/4 W) 1 % 100 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) Automotive Grade Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/3watt 1.37Kohms 1% 4,350In Stock
Cut Tape
$0.354
$0.252
$0.141
$0.116
Reel
$0.044
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel RK73H 1.37 kOhms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 100 OHM 1% 7,983In Stock
Cut Tape
$0.367
$0.169
$0.095
$0.078
Reel
$0.041
Min.: 1
Mult.: 1
: 10,000
Reel, Cut Tape, MouseReel RK73H 100 Ohms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 100K OHM 1% 1,652In Stock
Cut Tape
$0.367
$0.171
$0.097
$0.079
Reel
$0.045
Min.: 1
Mult.: 1
: 4,000
Reel, Cut Tape, MouseReel RK73H 100 kOhms 500 mW (1/2 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 1210 3225 3.2 mm (0.126 in) 2.6 mm (0.102 in) 0.6 mm (0.024 in) Automotive Grade Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 45.3 OHM 1% 3,477In Stock
Cut Tape
$0.422
$0.222
$0.132
$0.103
Reel
$0.067
Min.: 1
Mult.: 1
: 4,000
Reel, Cut Tape, MouseReel RK73H 45.3 Ohms 750 mW (3/4 W) 1 % 100 PPM / C - 55 C + 155 C 200 V 2010 5025 5 mm (0.197 in) 2.5 mm (0.098 in) 0.6 mm (0.024 in) Automotive Grade Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 590 ohm 1% 1W AEC-Q200 ANTI-SULFUR 3,370In Stock
Cut Tape
$1.22
$0.70
$0.541
$0.442
Reel
$0.283
Min.: 1
Mult.: 1
: 4,000
Reel, Cut Tape, MouseReel RK73H-RT 590 Ohms 1 W 1 % 100 PPM / C - 55 C + 155 C 200 V 2512 6332 6.3 mm (0.248 in) 3.1 mm (0.122 in) 0.6 mm (0.024 in) Automotive Grade Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 10.5K ohm 1% 0.1W AE 6,351In Stock
Cut Tape
$0.245
$0.139
$0.06
$0.048
Reel
$0.022
Min.: 1
Mult.: 1
: 10,000
Reel, Cut Tape, MouseReel RK73H-RT 10.5 kOhms 100 mW (1/10 W) 1 % 100 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 270 ohm 1% 0.1W AEC- 10,000In Stock
Cut Tape
$0.245
$0.139
$0.06
$0.048
Reel
$0.022
Min.: 1
Mult.: 1
: 10,000
Reel, Cut Tape, MouseReel RK73H-RT 270 Ohms 100 mW (1/10 W) 1 % 100 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 598In Stock
15,000Expected 16/11/2026
Cut Tape
$0.245
$0.11
$0.063
$0.05
Reel
$0.024
Min.: 1
Mult.: 1
: 15,000
Reel, Cut Tape RK73H-RT 1 MOhms 100 mW (1/10 W) 1 % 200 PPM / C - 55 C + 155 C 75 V 0201 0603 0.6 mm (0.024 in) 0.3 mm (0.012 in) 0.23 mm (0.009 in) Automotive Grade Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 6.8 OHM 1% 2,470In Stock
Cut Tape
$0.639
$0.16
$0.079
$0.056
Reel
$0.014
Min.: 1
Mult.: 1
: 15,000
Reel, Cut Tape RK73H 6.8 Ohms 50 mW (1/20 W) 1 % 400 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 15,000In Stock
Cut Tape
$0.639
$0.16
$0.079
$0.056
Reel
$0.018
Min.: 1
Mult.: 1
: 15,000
Reel, Cut Tape RK73H 910 kOhms 50 mW (1/20 W) 1 % 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 Precision Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/10watts 100ohms 1% 1,786In Stock
15,000Expected 30/11/2026
Cut Tape
$0.231
$0.135
$0.057
$0.046
Reel
$0.022
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel RK73H 100 Ohms 125 mW (1/8 W) 1 % 100 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
KOA Speer Thick Film Resistors - SMD 1/10watts 221ohms 1% 5,560In Stock
Cut Tape
$0.231
$0.135
$0.057
$0.046
Reel
$0.027
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape RK73H 221 Ohms 125 mW (1/8 W) 1 % 100 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
KOA Speer Thick Film Resistors - SMD 1/10watts 2.49Kohms 8,851In Stock
Cut Tape
$0.231
$0.135
$0.057
$0.046
Reel
$0.022
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape RK73H 2.49 kOhms 100 mW (1/10 W) 1 % 100 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
KOA Speer Thick Film Resistors - SMD 1/10watts 332ohms 1% 7,390In Stock
Cut Tape
$0.231
$0.135
$0.057
$0.046
Reel
$0.027
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel RK73H 332 Ohms 125 mW (1/8 W) 1 % 100 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
KOA Speer Thick Film Resistors - SMD 1/10watts 4.53Kohms 4,537In Stock
Cut Tape
$0.231
$0.135
$0.057
$0.046
Reel
$0.022
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape RK73H 4.53 kOhms 100 mW (1/10 W) 1 % 100 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
KOA Speer Thick Film Resistors - SMD 1/10watts 499ohms 1% 2,126In Stock
Cut Tape
$0.231
$0.135
$0.057
$0.046
Reel
$0.022
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape RK73H 499 Ohms 125 mW (1/8 W) 1 % 100 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
KOA Speer Thick Film Resistors - SMD 1/10watts 49.9Kohms 33,574In Stock
Cut Tape
$0.231
$0.135
$0.057
$0.046
Reel
$0.027
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel RK73H 49.9 kOhms 100 mW (1/10 W) 1 % 100 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
KOA Speer Thick Film Resistors - SMD 100 ohm 0.5% 0.125W 3,161In Stock
Cut Tape
$0.381
$0.284
$0.16
$0.131
Reel
$0.05
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel RK73H-RT 100 Ohms 100 mW (1/10 W) 0.5 % 100 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 115K ohm 1% 0.1W AEC 4,715In Stock
Cut Tape
$0.204
$0.12
$0.052
$0.041
Reel
$0.023
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel RK73H-RT 115 kOhms 100 mW (1/10 W) 1 % 100 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 178 ohm 1% 0.125W AE 4,000In Stock
Cut Tape
$0.204
$0.12
$0.052
$0.041
Reel
$0.023
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel RK73H-RT 178 Ohms 100 mW (1/10 W) 1 % 100 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 17.8K ohm 1% 0.1W AE 4,000In Stock
Cut Tape
$0.204
$0.12
$0.052
$0.041
Reel
$0.023
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel RK73H-RT 17.8 kOhms 100 mW (1/10 W) 1 % 100 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 205K ohm 1% 0.1W AEC 8,830In Stock
Cut Tape
$0.204
$0.12
$0.052
$0.041
Reel
$0.023
Min.: 1
Mult.: 1
: 5,000
Reel, Cut Tape, MouseReel RK73H-RT 205 kOhms 100 mW (1/10 W) 1 % 100 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 Anti-Sulfur Resistors AEC-Q200