Wirewound Resistors – Mouser Peru

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UT-A High-Temperature Power Resistors

Bourns UT-A High-Temperature Power Resistors are AEC-Q200-compliant wirewound resistors designed to deliver stable, accurate performance in demanding power applications subjected to extreme thermal stress. The Bourns UT-A series features a wide power range, resistance values from 10Ω to 4.5kΩ, and an operating temperature range of -55°C to +150°C. These performance features enable engineers to rely on a single qualified resistor family across powertrain, braking, and power conversion systems. These high-temperature power resistors feature a ceramic core and a flame-resistant silicone coating, providing tight tolerance options, a low temperature coefficient of resistance (TCR), and long-term reliability for high-reliability, safety-critical designs.

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Part #

Wirewound Resistors - Through Hole 100 OHM 1% 10W

UT10-100RJ1-A
Bourns
1: S/20.44
250Expected 9/18/2026
New Product

Mfr. Part #
UT10-100RJ1-A

Mouser Part #
652-UT10-100RJ1-A

New Product

Bourns

Wirewound Resistors - Through Hole 100 OHM 1% 10W

Learn More

Datasheet

250Expected 9/18/2026

S/20.44

S/12.53

S/11.52

S/9.07

View

Min.: 1
Mult.: 1

100 Ohms

10 W

5 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 1K OHM 5% 1W

UT1A-1KJ1-A
Bourns
1: S/13.08
500Expected 9/18/2026
New Product

Mfr. Part #
UT1A-1KJ1-A

Mouser Part #
652-UT1A-1KJ1-A

New Product

Bourns

Wirewound Resistors - Through Hole 1K OHM 5% 1W

Learn More

Datasheet

500Expected 9/18/2026

S/13.08

S/8.06

S/7.24

S/5.96

View

Min.: 1
Mult.: 1

1 kOhms

1 W

5 %

Axial

30 PPM / C

10.3 mm

2.4 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole UT-1A 29.4 OHM 5%AEC-Q200

UT1A-29R4J1-A
Bourns
1: S/13.08
500Expected 9/18/2026
New Product

Mfr. Part #
UT1A-29R4J1-A

Mouser Part #
652-UT1A-29R4J1-A

New Product

Bourns

Wirewound Resistors - Through Hole UT-1A 29.4 OHM 5%AEC-Q200

Learn More

Datasheet

500Expected 9/18/2026

S/13.08

S/8.06

S/7.24

S/5.96

View

Min.: 1
Mult.: 1

29.4 Ohms

1 W

5 %

Axial

30 PPM / C

10.3 mm

2.4 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 10 OHM 1% 1.5W

UT2-10RF1-A
Bourns
1: S/12.88
500Expected 9/18/2026
New Product

Mfr. Part #
UT2-10RF1-A

Mouser Part #
652-UT2-10RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 1.5W

Learn More

Datasheet

500Expected 9/18/2026

S/12.88

S/7.71

S/6.81

S/5.61

View

Min.: 1
Mult.: 1

10 Ohms

1.5 W

1 %

Axial

30 PPM / C

8.9 mm

4 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 50 OHM 1% 3W

UT2C-50RF1-A
Bourns
1: S/14.13
500Expected 9/18/2026
New Product

Mfr. Part #
UT2C-50RF1-A

Mouser Part #
652-UT2C-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 3W

Learn More

Datasheet

500Expected 9/18/2026

S/14.13

S/8.64

S/7.98

S/6.58

View

Min.: 1
Mult.: 1

50 Ohms

3 W

1 %

Axial

30 PPM / C

12.7 mm

6.4 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 50 OHM 1% 4W

UT3-50RF1-A
Bourns
1: S/23.74
500Expected 9/18/2026
New Product

Mfr. Part #
UT3-50RF1-A

Mouser Part #
652-UT3-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 4W

Learn More

Datasheet

500Expected 9/18/2026

S/23.74

S/14.83

S/13.82

S/10.90

View

Min.: 1
Mult.: 1

50 Ohms

4 W

1 %

Axial

30 PPM / C

17.1 mm

6.9 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 50 OHM 1% 5W

UT5-50RF1-A
Bourns
1: S/13.43
500Expected 9/18/2026
New Product

Mfr. Part #
UT5-50RF1-A

Mouser Part #
652-UT5-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 5W

Learn More

Datasheet

500Expected 9/18/2026

S/13.43

S/8.25

S/7.43

S/6.11

View

Min.: 1
Mult.: 1

50 Ohms

5 W

1 %

Axial

30 PPM / C

22.2 mm

7.9 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 10 OHM 1% 5W

UT5A-10RF1-A
Bourns
1: S/17.87
500Expected 9/18/2026
New Product

Mfr. Part #
UT5A-10RF1-A

Mouser Part #
652-UT5A-10RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 5W

Learn More

Datasheet

500Expected 9/18/2026

S/17.87

S/11.02

S/9.89

S/7.90

View

Min.: 1
Mult.: 1

10 Ohms

5 W

1 %

Axial

30 PPM / C

24.6 mm

5.2 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 50 OHM 1% 5W

UT6-50RF1-A
Bourns
1: S/19.11
500Expected 9/18/2026
New Product

Mfr. Part #
UT6-50RF1-A

Mouser Part #
652-UT6-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 5W

Learn More

Datasheet

500Expected 9/18/2026

S/19.11

S/11.79

S/10.67

S/8.49

View

Min.: 1
Mult.: 1

50 Ohms

5 W

1 %

Axial

30 PPM / C

26 mm

7.9 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 50 OHM 1% 7W

UT7C-50RF1-A
Bourns
1: S/21.68
500Expected 9/18/2026
New Product

Mfr. Part #
UT7C-50RF1-A

Mouser Part #
652-UT7C-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 7W

Learn More

Datasheet

500Expected 9/18/2026

S/21.68

S/13.55

S/12.65

S/9.96

View

Min.: 1
Mult.: 1

50 Ohms

7 W

1 %

Axial

30 PPM / C

31 mm

7.9 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 100 OHM 5% 10W

UT10-100RJ1-A-TR14
Bourns
500: S/8.33
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT10-100RJ1-A-TR14

Mouser Part #
652-UT10-100RJ1ATR14

New Product

Bourns

Wirewound Resistors - Through Hole 100 OHM 5% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/8.33

S/8.06

S/7.79

S/7.67

Min.: 500
Mult.: 500

: 500

100 Ohms

10 W

5 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Reel

Wirewound Resistors - Through Hole 10 OHM 1% 10W

UT10-10RF1-A
Bourns
1: S/20.44
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT10-10RF1-A

Mouser Part #
652-UT10-10RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/20.44

S/12.53

S/11.52

S/9.07

View

Min.: 1
Mult.: 1

10 Ohms

10 W

1 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 10 OHM 1% 10W

UT10-10RF1-A-TR14
Bourns
500: S/8.33
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT10-10RF1-A-TR14

Mouser Part #
652-UT10-10RF1-ATR14

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/8.33

S/8.06

S/7.79

S/7.67

Min.: 500
Mult.: 500

: 500

10 Ohms

10 W

1 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Reel

Wirewound Resistors - Through Hole 15 OHM 1% 10W

UT10-15RF1-A
Bourns
1: S/20.44
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT10-15RF1-A

Mouser Part #
652-UT10-15RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 15 OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/20.44

S/12.53

S/11.52

S/9.07

View

Min.: 1
Mult.: 1

15 Ohms

10 W

1 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 15 OHM 1% 10W

UT10-15RF1-A-TR14
Bourns
500: S/8.33
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT10-15RF1-A-TR14

Mouser Part #
652-UT10-15RF1-ATR14

New Product

Bourns

Wirewound Resistors - Through Hole 15 OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/8.33

S/8.06

S/7.79

S/7.67

Min.: 500
Mult.: 500

: 500

15 Ohms

10 W

1 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Reel

Wirewound Resistors - Through Hole 1K OHM 1% 10W

UT10-1KF1-A
Bourns
1: S/20.44
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT10-1KF1-A

Mouser Part #
652-UT10-1KF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 1K OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/20.44

S/12.53

S/11.52

S/9.07

View

Min.: 1
Mult.: 1

1 kOhms

10 W

1 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 1K OHM 1% 10W

UT10-1KF1-A-TR14
Bourns
500: S/8.33
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT10-1KF1-A-TR14

Mouser Part #
652-UT10-1KF1-A-TR14

New Product

Bourns

Wirewound Resistors - Through Hole 1K OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/8.33

S/8.06

S/7.79

S/7.67

Min.: 500
Mult.: 500

: 500

1 kOhms

10 W

1 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Reel

Wirewound Resistors - Through Hole 50 OHM 1% 10W

UT10-50RF1-A
Bourns
1: S/20.44
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT10-50RF1-A

Mouser Part #
652-UT10-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/20.44

S/12.53

S/11.52

S/9.07

View

Min.: 1
Mult.: 1

50 Ohms

10 W

1 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 50 OHM 1% 10W

UT10-50RF1-A-TR14
Bourns
500: S/8.33
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT10-50RF1-A-TR14

Mouser Part #
652-UT10-50RF1-ATR14

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/8.33

S/8.06

S/7.79

S/7.67

Min.: 500
Mult.: 500

: 500

50 Ohms

10 W

1 %

Axial

30 PPM / C

45.2 mm

9.5 mm

- 55 C

+ 150 C

UT-A

Reel

Wirewound Resistors - Through Hole 10 OHM 1% 1W

UT1A-10RF1-A
Bourns
1: S/13.08
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT1A-10RF1-A

Mouser Part #
652-UT1A-10RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 1W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/13.08

S/8.06

S/7.24

S/5.96

View

Min.: 1
Mult.: 1

10 Ohms

1 W

1 %

Axial

30 PPM / C

10.3 mm

2.4 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 10 OHM 1% 1W

UT1A-10RF1-A-TR10
Bourns
1,500: S/4.67
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT1A-10RF1-A-TR10

Mouser Part #
652-UT1A-10RF1-ATR10

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 1W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/4.67

S/4.44

Min.: 1,500
Mult.: 1,500

: 1,500

10 Ohms

1 W

1 %

Axial

30 PPM / C

10.3 mm

2.4 mm

- 55 C

+ 150 C

UT-A

Reel

Wirewound Resistors - Through Hole 150 OHM 1% 1W

UT1A-150RF1-A
Bourns
1: S/13.08
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT1A-150RF1-A

Mouser Part #
652-UT1A-150RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 150 OHM 1% 1W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/13.08

S/8.06

S/7.24

S/5.96

View

Min.: 1
Mult.: 1

150 Ohms

1 W

1 %

Axial

30 PPM / C

10.3 mm

2.4 mm

- 55 C

+ 150 C

UT-A

Bulk

Wirewound Resistors - Through Hole 150 OHM 1% 1W

UT1A-150RF1-A-TR10
Bourns
1,500: S/4.67
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT1A-150RF1-A-TR10

Mouser Part #
652-UT1A-150RF1ATR10

New Product

Bourns

Wirewound Resistors - Through Hole 150 OHM 1% 1W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/4.67

S/4.44

Min.: 1,500
Mult.: 1,500

: 1,500

150 Ohms

1 W

1 %

Axial

30 PPM / C

10.3 mm

2.4 mm

- 55 C

+ 150 C

UT-A

Reel

Wirewound Resistors - Through Hole 1K OHM 5% 1W

UT1A-1KJ1-A-TR10
Bourns
1,500: S/4.67
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT1A-1KJ1-A-TR10

Mouser Part #
652-UT1A-1KJ1-A-TR10

New Product

Bourns

Wirewound Resistors - Through Hole 1K OHM 5% 1W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/4.67

S/4.44

Min.: 1,500
Mult.: 1,500

: 1,500

1 kOhms

1 W

5 %

Axial

30 PPM / C

10.3 mm

2.4 mm

- 55 C

+ 150 C

UT-A

Reel

Wirewound Resistors - Through Hole UT-1A 29.4 OHM 5% T&R AEC-Q200

UT1A-29R4J1-A-TR10
Bourns
1,500: S/4.67
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
UT1A-29R4J1-A-TR10

Mouser Part #
652-UT1A-29R4J1ATR10

New Product

Bourns

Wirewound Resistors - Through Hole UT-1A 29.4 OHM 5% T&R AEC-Q200

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/4.67

S/4.44

Min.: 1,500
Mult.: 1,500

: 1,500

29.4 Ohms

1 W

5 %

Axial

30 PPM / C

10.3 mm

2.4 mm

- 55 C

+ 150 C

UT-A

Reel

UT-A High-Temperature Power Resistors

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