RK73B Chip Resistors

KOA Speer RK73B Chip Resistors are available in a wide range of sizes, from the 01005 (1F) up to 2512 (3WA). These chip resistors feature a power rating range of .03W to 1W, resistances up to 22MΩ, and maximum working voltages between 15V and 200V. KOA Speer RK73B are ideal for applications such as package-on-package (PoP) high density PCBAs, mobile phones RF modules, micro drives, handheld memory products (SD cards), portable application-mobile phones, and digital cameras.

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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 1/32W 1K OHM 5%
Datasheet
6.235In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 20.000

Reel, Cut Tape, MouseReel RK73B 1 kOhms 30 mW (1/32 W) 5 % 250 PPM / C - 55 C + 155 C 20 V 01005 0402 0.4 mm (0.016 in) 0.2 mm (0.008 in) 0.13 mm (0.005 in) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/32W 10K OHM 5%
Datasheet
3.304In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 20.000

Reel, Cut Tape, MouseReel RK73B 10 kOhms 30 mW (1/32 W) 5 % 250 PPM / C - 55 C + 155 C 20 V 01005 0402 0.4 mm (0.016 in) 0.2 mm (0.008 in) 0.13 mm (0.005 in) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD
Datasheet
30.979In Stock
Min.: 1
Mult.: 1
Reel: 15.000
Reel, Cut Tape RK73B 1 kOhms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 10K OHM 5%
Datasheet
34.526In Stock
Min.: 1
Mult.: 1
Reel: 15.000
Reel, Cut Tape RK73B 10 kOhms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 100K OHM 5%
Datasheet
29.038In Stock
Min.: 1
Mult.: 1
Reel: 15.000

Reel, Cut Tape RK73B 100 kOhms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 1M OHM 5%
Datasheet
16.848In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15.000

Reel, Cut Tape, MouseReel RK73B 1 MOhms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 10M OHM 5%
Datasheet
13.370In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15.000

Reel, Cut Tape, MouseReel RK73B 10 MOhms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD
Datasheet
15.000In Stock
Min.: 1
Mult.: 1
Reel: 15.000
Reel, Cut Tape RK73B 22 Ohms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 2 OHM 5%
Datasheet
13.790In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15.000

Reel, Cut Tape, MouseReel RK73B 2 Ohms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD
Datasheet
52.753In Stock
Min.: 1
Mult.: 1
Reel: 15.000
Reel, Cut Tape RK73B 33 Ohms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD
Datasheet
45.769In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15.000
Reel, Cut Tape, MouseReel RK73B 4.7 kOhms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD
Datasheet
8.138In Stock
Min.: 1
Mult.: 1
Reel: 15.000
Reel, Cut Tape RK73B 47 kOhms 50 mW (1/20 W) 5 % 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 Anti-Sulfur Resistors AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/8watts 10ohms 5%
Datasheet
40.699In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 10 Ohms 125 mW (1/8 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/8watts 100ohms 5%
Datasheet
133.090In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 100 Ohms 125 mW (1/8 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/8watts 1Kohms 5%
Datasheet
228.501In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 1 kOhms 125 mW (1/8 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/10watts 10Kohms 5%
Datasheet
49.708In Stock
308.400Expected 23/02/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 10 kOhms 100 mW (1/10 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/10watt 100Kohms 5%
Datasheet
108.497In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 100 kOhms 100 mW (1/10 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/10watts 1Mohms 5%
Datasheet
3.721In Stock
110.000Expected 15/04/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 1 MOhms 100 mW (1/10 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/10watts 10Mohms 5%
Datasheet
11.132In Stock
40.000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 10 MOhms 100 mW (1/10 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/8watts 110ohms 5%
Datasheet
13.289In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 110 Ohms 125 mW (1/8 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/10watt 1.1Kohms 5%
Datasheet
11.617In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 1.1 kOhms 100 mW (1/10 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/10watts 11Kohms 5%
Datasheet
98.906In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 11 kOhms 100 mW (1/10 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/10watt 110Kohms 5%
Datasheet
27.569In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 110 kOhms 100 mW (1/10 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/8watts 12ohms 5%
Datasheet
110.055In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 12 Ohms 125 mW (1/8 W) 5 % 200 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
KOA Speer Thick Film Resistors - SMD 1/8watts 120ohms 5%
Datasheet
34.804In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

Reel, Cut Tape, MouseReel RK73B 120 Ohms 125 mW (1/8 W) 5 % 200 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