UAL Riedon™ Power Resistors

Bourns UAL Riedon™ Power Resistors are aluminum-housed wire wound resistors designed to MIL-R-39009/MIL-R-18546 power ratings. These resistors feature a 0.01KΩ to 250KΩ resistances, 5W to 50W power ratings, excellent pulse handling, and ±20PPM/°C low TCR. The UAL power resistors are available in various terminal options. These resistors operate within -55°C to 275°C temperature range and are RoHS compliant. These resistors are used in motor drives, smart meters, solar inverters, capacitor recharge/discharge circuits, industrial power supplies, and current sensing applications.

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Qty. RoHS ECAD Model Resistance
Power Rating
Tolerance
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Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging
Bourns Wirewound Resistors - Chassis Mount UAL-50 10 OHM 5%
Datasheet
184In Stock
Min.: 1
Mult.: 1

10 Ohms 50 W 5 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UALN-50 2 OHM 1%
Datasheet
192In Stock
Min.: 1
Mult.: 1

2 Ohms 1 % Solder Lug - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UALN-50 0.5 OHM 1%
Datasheet
99In Stock
Min.: 1
Mult.: 1

500 mOhms 1 % Solder Lug - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 2 OHM 1%
Datasheet
7In Stock
200Expected 18/08/2026
Min.: 1
Mult.: 1

2 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 12 OHM 1%
Datasheet
7In Stock
200Expected 25/06/2026
Min.: 1
Mult.: 1

12 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-25 7.5 OHM 1%
Datasheet
1 899In Stock
Min.: 1
Mult.: 1

7.5 Ohms 25 W 1 % Solder Lug 27 mm 20.3 mm 10.2 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-10 100 OHM 1%
Datasheet
144In Stock
Min.: 1
Mult.: 1

100 Ohms 10 W 1 % Solder Lug 19.1 mm 20.3 mm 10.2 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-10 15 OHM 1%
Datasheet
244In Stock
Min.: 1
Mult.: 1

15 Ohms 10 W 1 % Solder Lug 19.1 mm 20.3 mm 10.2 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-10 20K 1%
Datasheet
481In Stock
Min.: 1
Mult.: 1

20 kOhms 10 W 1 % Solder Lug 19.1 mm 20.3 mm 10.2 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-25 1K 1%
Datasheet
556In Stock
Min.: 1
Mult.: 1

1 kOhms 25 W 1 % Solder Lug 27 mm 20.3 mm 10.2 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-25 1.5 OHM 1%
Datasheet
496In Stock
Min.: 1
Mult.: 1

1.5 Ohms 25 W 1 % Solder Lug 27 mm 20.3 mm 10.2 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-25 500 OHM 1%
Datasheet
178In Stock
Min.: 1
Mult.: 1

500 Ohms 25 W 1 % Solder Lug 27 mm 20.3 mm 10.2 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 0.2 OHM 1%
Datasheet
199In Stock
Min.: 1
Mult.: 1

200 mOhms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 10 OHM 1%
Datasheet
75In Stock
Min.: 1
Mult.: 1

10 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 200 OHM 1%
Datasheet
81In Stock
200Expected 09/07/2026
Min.: 1
Mult.: 1

200 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 220 OHM 1%
Datasheet
97In Stock
Min.: 1
Mult.: 1

220 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 2.5 OHM 1%
Datasheet
219In Stock
Min.: 1
Mult.: 1

2.5 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 3 OHM 1%
Datasheet
245In Stock
Min.: 1
Mult.: 1

3 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 40 OHM 1%
Datasheet
336In Stock
Min.: 1
Mult.: 1

40 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 500 OHM 1%
Datasheet
88In Stock
200Expected 21/07/2026
Min.: 1
Mult.: 1

500 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 50 OHM 1%
Datasheet
180In Stock
Min.: 1
Mult.: 1

50 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 5 OHM 1%
Datasheet
144In Stock
Min.: 1
Mult.: 1

5 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 6 OHM 1%
Datasheet
506Expected 02/07/2026
Min.: 1
Mult.: 1

6 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-10 10 OHM 1%
Datasheet
496Expected 03/06/2026
Min.: 1
Mult.: 1

10 Ohms 10 W 1 % Solder Lug 19.1 mm 20.3 mm 10.2 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 150 OHM 1%
Datasheet
300Expected 23/07/2026
Min.: 1
Mult.: 1

150 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk