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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Resistance
Power Rating
Tolerance
Termination Style
Length
Width
Height
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Bourns Wirewound Resistors - Chassis Mount UAL-10 300 OHM 1%
Datasheet
500Expected 22/09/2026
Min.: 1
Mult.: 1

300 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-25 0.1 OHM 1%
Datasheet
500Expected 22/09/2026
Min.: 1
Mult.: 1

100 mOhms 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 0.5 OHM 1%
Datasheet
500Expected 22/09/2026
Min.: 1
Mult.: 1

500 mOhms 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 OHM 1%
Datasheet
500Expected 22/09/2026
Min.: 1
Mult.: 1

1 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-25 200 OHM 1%
Datasheet
500Expected 22/09/2026
Min.: 1
Mult.: 1

200 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 3K 1%
Datasheet
500Expected 22/09/2026
Min.: 1
Mult.: 1

3 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 40 OHM 1%
Datasheet
500Expected 22/09/2026
Min.: 1
Mult.: 1

40 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 0.5 OHM 1%
Datasheet
200Expected 22/09/2026
Min.: 1
Mult.: 1

500 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 10K 1%
Datasheet
200Expected 22/09/2026
Min.: 1
Mult.: 1

10 kOhms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 150 OHM 1%
Datasheet
300Expected 07/09/2026
Min.: 1
Mult.: 1

150 Ohms 50 W 1 % Solder Lug 50 mm 29 mm 15.6 mm - 55 C + 275 C UAL Bulk
Bourns Wirewound Resistors - Chassis Mount UAL-50 20K 1%
Datasheet
200Expected 22/09/2026
Min.: 1
Mult.: 1

20 kOhms 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
200Expected 06/10/2026
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 8 OHM 1%
Datasheet
200Expected 22/09/2026
Min.: 1
Mult.: 1

8 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 5K 1%
Datasheet
250Stock Available
More Info Available
Min.: 1
Mult.: 1

5 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 2K 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

2 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-50 24 OHM 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 500
Mult.: 250

24 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 5K 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

5 kOhms 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 0.15 OHM 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 500
Mult.: 250

150 mOhms 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 10K 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

10 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-10 15K 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

15 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-10 1 OHM 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 500
Mult.: 250

1 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 20 OHM 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 500
Mult.: 250

20 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-10 250 OHM 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 500
Mult.: 250

250 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 2.5K 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 500
Mult.: 250

2.5 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-10 2K 1%
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 500
Mult.: 250

2 kOhms 10 W 1 % Solder Lug 19.1 mm 20.3 mm 10.2 mm - 55 C + 275 C UAL Bulk