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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Qualification
KOA Speer Thick Film Resistors - SMD 4700 Ohm 5%
Datasheet
110 529In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 40 000

Reel, Cut Tape, MouseReel RK73B 4.7 kOhms 100 mW (1/10 W) 5 % 200 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 AEC-Q200
KOA Speer Thick Film Resistors - SMD 100 Ohm 5%
Datasheet
41 145In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 20 000

Reel, Cut Tape, MouseReel RK73B 100 Ohms 100 mW (1/10 W) 5 % 200 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 AEC-Q200
KOA Speer Thick Film Resistors - SMD 10000 Ohm 5%
Datasheet
24 545In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 20 000

Reel, Cut Tape, MouseReel RK73B 10 kOhms 100 mW (1/10 W) 5 % 200 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 AEC-Q200
KOA Speer Thick Film Resistors - SMD 4700 Ohm 5%
Datasheet
28 880In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 20 000

Reel, Cut Tape, MouseReel RK73B 4.7 kOhms 100 mW (1/10 W) 5 % 200 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 AEC-Q200
KOA Speer Thick Film Resistors - SMD 1000 Ohm 5%
Datasheet
20 637In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 20 000

Reel, Cut Tape, MouseReel RK73B 1 kOhms 100 mW (1/10 W) 5 % 200 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 AEC-Q200
KOA Speer Thick Film Resistors - SMD 10000 Ohm 5%
Datasheet
55 702In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 20 000

Reel, Cut Tape, MouseReel RK73B 10 kOhms 100 mW (1/10 W) 5 % 200 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 AEC-Q200
KOA Speer Thick Film Resistors - SMD 1000 Ohm 5%
Datasheet
80 823In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 50 000

Reel, Cut Tape, MouseReel RK73B 1 kOhms 100 mW (1/10 W) 5 % 200 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 AEC-Q200
KOA Speer Thick Film Resistors - SMD 10000 Ohm 5%
Datasheet
53 359In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 50 000

Reel, Cut Tape, MouseReel RK73B 10 kOhms 100 mW (1/10 W) 5 % 200 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 AEC-Q200
KOA Speer Thick Film Resistors - SMD 1/32W 1K OHM 5%
Datasheet
5 735In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
2 204In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 100 OHM 5%
Datasheet
44 205In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15 000
Reel, Cut Tape, MouseReel RK73B 100 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
3 160In Stock
30 000Expected 9/10/2026
Min.: 1
Mult.: 1
: 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
58 234In Stock
Min.: 1
Mult.: 1
: 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
9 704In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15 000

Reel, Cut Tape, MouseReel 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
1 493In Stock
30 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 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 270In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
12 480In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15 000
Reel, Cut Tape, MouseReel RK73B 20 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
25 544In Stock
Min.: 1
Mult.: 1
: 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
137 776In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
5 538In Stock
Min.: 1
Mult.: 1
: 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
Datasheet
15 000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15 000
Reel, Cut Tape, MouseReel RK73B 62 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 1/8watts 10ohms 5%
Datasheet
123 296In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
127 626In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
176 285In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
155 668In Stock
415 000Expected 9/7/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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