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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Description Datasheet Availability Pricing (JPY) 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 560 OHM 5%
Datasheet
44,077In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 560 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 1/10W 56K OHM 5%
Datasheet
28,729In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 56 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 1/8W 62 OHM 5%
Datasheet
33,932In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 62 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 1/8W 680 OHM 5%
Datasheet
95,987In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 680 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 1/10W 6.8K OHM 5%
Datasheet
23,258In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 6.8 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 1/8W 6.8 OHM 5%
Datasheet
8,880In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 6.8 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 1/8W 75 OHM 5%
Datasheet
8,690In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 75 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 750ohms 5%
Datasheet
33,586In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 750 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 1/8W 82 OHM 5%
Datasheet
31,706In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 82 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 820 OHM 5%
Datasheet
29,389In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Reel, Cut Tape, MouseReel RK73B 820 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 1/4watts 10ohms 5%
Datasheet
148,449In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 10 Ohms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watt 1K OHM 5%
Datasheet
87,796In Stock
203,500Expected 9/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 1 kOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 10Kohms 5%
Datasheet
213,301In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 10 kOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 100Kohms 5%
Datasheet
54,182In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 100 kOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 1Mohms 5%
Datasheet
44,044In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 1 MOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 10Mohms 5%
Datasheet
15,283In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 10 MOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 11ohms 5%
Datasheet
33,830In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 11 Ohms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 110ohms 5%
Datasheet
8,410In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 110 Ohms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 1.1Kohms 5%
Datasheet
25,438In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 1.1 kOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 11Kohms 5%
Datasheet
27,655In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 11 kOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 12ohms 5%
Datasheet
15,648In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 12 Ohms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 120ohms 5%
Datasheet
4,401In Stock
10,000Expected 10/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 120 Ohms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 1.2Kohms 5%
Datasheet
17,011In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 1.2 kOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 12Kohms 5%
Datasheet
10,438In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 12 kOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/4watts 120Kohms 5%
Datasheet
5,059In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape, MouseReel RK73B 120 kOhms 250 mW (1/4 W) 5 % 200 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) Automotive Grade AEC-Q200