UT Riedon™ High-Temperature Power Resistors

Bourns UT Riedon™ High-Temperature Power Resistors are silicone-coated resistors with superior pulse handling and temperature capabilities. These resistors are designed to Mil-R-26/Mil-R-39007 power ratings. The UT power resistors are available in 0.02kΩ to 320kΩ resistance range, 1W to 13W power ratings, and ±0.01% to ±10% (1% standard). These resistors are RoHS-compliant and are available with non-inductive windings. The UT power resistors are used in solar inverters, smart meters, current sensors, industrial power supplies, and baseband units.

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Qty. RoHS ECAD Model Resistance
Power Rating
Tolerance
Termination Style
Length
Diameter
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Bourns Wirewound Resistors - Through Hole UT-1A 75 OHM 0.1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

75 Ohms 1.5 W 0.1 % Axial 10.3 mm 2.4 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2 3.16 OHM 1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

3.16 Ohms 2 W 1 % Axial 8.9 mm 4 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2A 1.8K 10%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

1.8 kOhms 3 W 10 % Axial 12.7 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2A 1K 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

1 kOhms 3 W 5 % Axial 12.7 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2A 2 OHM 0.1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

2 Ohms 3 W 0.1 % Axial 12.7 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2A 3.16 OHM 1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

3.16 Ohms 3 W 1 % Axial 12.7 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2A 6K 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

6 kOhms 3 W 5 % Axial 12.7 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 0.18 OHM 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

180 mOhms 3.75 W 5 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 0.22 OHM 1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

220 mOhms 3.75 W 1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 0.2 OHM 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

200 mOhms 3.75 W 5 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 10 OHM 0.1% 30PPM T&R
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

10 Ohms 3.75 W 0.1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Reel
Bourns Wirewound Resistors - Through Hole UT-2B 10 OHM 1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

10 Ohms 3.75 W 1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 150 OHM 1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

150 Ohms 3.75 W 1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 15K 1% T&R
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

15 kOhms 3.75 W 1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Reel
Bourns Wirewound Resistors - Through Hole UT-2B 1K 0.1% T&R
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

1 kOhms 3.75 W 0.1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Reel
Bourns Wirewound Resistors - Through Hole UT-2B 1K 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

1 kOhms 3.75 W 5 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 1.74 OHM 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

1.74 Ohms 3.75 W 5 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 250 OHM 0.05% T&R
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 3,000
Mult.: 1,500
Reel: 1,500

250 Ohms 3.75 W 5 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Reel
Bourns Wirewound Resistors - Through Hole UT-2B 2.94 OHM 0.01%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

2.94 Ohms 3.75 W 1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 396 OHM 0.9J 1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

396 Ohms 3.75 W 1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 3.01 OHM 0.1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

3.01 Ohms 3.75 W 0.1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 4 OHM 7J 1%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

4 Ohms 3.75 W 1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2B 500 OHM 0.1% T&R
Datasheet
Non-Stocked Lead-Time 14 Weeks
MouseReel Available
Min.: 3,000
Mult.: 1,500
Reel: 2,000

500 Ohms 3.75 W 0.1 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Reel, Cut Tape, MouseReel
Bourns Wirewound Resistors - Through Hole UT-2B 7.5K 5%
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

7.5 kOhms 3.75 W 5 % Axial 14.2 mm 4.7 mm - 55 C + 350 C UT Bulk
Bourns Wirewound Resistors - Through Hole UT-2C 1.5K 5% 032D
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 1,000

1.5 kOhms 4 W 5 % Axial 12.7 mm 6.4 mm - 55 C + 350 C UT Bulk