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 (CAD) 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
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Features
Qualification
KOA Speer Thick Film Resistors - SMD 10000 Ohm 5%
Datasheet
63,311In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
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
60,000Expected 2026-03-09
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
40,689In 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
228,431In 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
49,698In Stock
308,400Expected 2026-02-23
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 2026-03-02
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
11,082In 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