RA73 Al2N3 Thin Film Precision Resistors

TE Connectivity's / Holsworthy RA73 Aluminum-Nitride (Al2N3) Thin Film Precision Resistors are high stability chip resistors offering a very high power-to-size ratio (up to 1W in a 0805 size). The RA73 resistors offer a Temperature Coefficient of Resistance (TCR) as low as 25ppm/°C and resistance tolerances of 0.1%. Standard values are within the IEC 63 E96 and E24 value grids. The RA73 Aluminum-Nitride Thin Film Precision Resistors feature accurate and uniform physical dimensions that facilitate automatic placement methods.

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Qty. RoHS ECAD Model Packaging
Series
Resistance
Tolerance
Temperature Coefficient
Case Code - in
Case Code - mm
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Power Rating
Voltage Rating
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 21K5 0.1% 1K RL
Datasheet
940In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 21.5 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 25K5 0.1% 1K RL
Datasheet
970In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 25.5 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 2K87 0.1% 1K RL
Datasheet
999In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 2.87 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 665R 0.1% 1K RL
Datasheet
892In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 665 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 866R 0.1% 1K RL
Datasheet
847In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 866 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 2A 14K7 0.1% 1K RL
Datasheet
866In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 14.7 kOhms 0.1 % 25 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.43 mm (0.017 in) - 55 C + 155 C 1 W 100 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 2A 210R 0.1% 1K RL
Datasheet
956In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 210 Ohms 0.1 % 25 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.43 mm (0.017 in) - 55 C + 155 C 1 W 100 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 2A 4K75 0.1% 1K RL
Datasheet
829In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 4.75 kOhms 0.1 % 25 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.43 mm (0.017 in) - 55 C + 155 C 1 W 100 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 2A 6K81 0.1% 1K RL
Datasheet
892In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 6.81 kOhms 0.1 % 25 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.43 mm (0.017 in) - 55 C + 155 C 1 W 100 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 2A 866R 0.1% 1K RL
Datasheet
962In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 866 Ohms 0.1 % 25 PPM / C 0805 2012 2 mm (0.079 in) 1.25 mm (0.049 in) 0.43 mm (0.017 in) - 55 C + 155 C 1 W 100 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 100R 0.1% 5K RL
Datasheet
6.039In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 100 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 10K 0.1% 1K RL
Datasheet
1.388In Stock
Min.: 1
Mult.: 1
: 1.000

Reel, Cut Tape RA73 10 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 110R 0.1% 5K RL
Datasheet
4.940In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 110 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 121R 0.1% 5K RL
Datasheet
4.980In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 121 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 15K 0.1% 5K RL
Datasheet
5.000In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 15 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 1K0 0.1% 5K RL
Datasheet
5.814In Stock
10.000Expected 12/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape, MouseReel RA73 1 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 1K62 0.1% 5K RL
Datasheet
4.924In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 1.62 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 200R 0.1% 5K RL
Datasheet
13.299In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 200 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 20K 0.1% 5K RL
Datasheet
4.775In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 20 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 294R 0.1% 5K RL
Datasheet
4.992In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 294 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 2K0 0.1% 5K RL
Datasheet
4.880In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 2 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 2K49 0.1% 5K RL
Datasheet
4.945In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 2.49 kOhms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 301R 0.1% 5K RL
Datasheet
5.000In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 301 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 374R 0.1% 5K RL
Datasheet
9.755In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 374 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V
TE Connectivity / Holsworthy Thin Film Resistors - SMD RA73F 1J 392R 0.1% 5K RL
Datasheet
4.920In Stock
Min.: 1
Mult.: 1
: 5.000

Reel, Cut Tape RA73 392 Ohms 0.1 % 25 PPM / C 0603 1508 1.55 mm (0.061 in) 0.8 mm (0.031 in) 0.43 mm (0.017 in) - 55 C + 155 C 500 mW (1/2 W) 75 V