Wirewound Resistors – Mouser Hong Kong

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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: HK$43.16
250Expected 18/9/2026
New Product

Mfr. Part No.
UT10-100RJ1-A

Mouser Part No
652-UT10-100RJ1-A

New Product

Bourns

Wirewound Resistors - Through Hole 100 OHM 1% 10W

Learn More

Datasheet

250Expected 18/9/2026

HK$43.16

HK$26.47

HK$24.33

HK$19.15

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: HK$27.62
500Expected 18/9/2026
New Product

Mfr. Part No.
UT1A-1KJ1-A

Mouser Part No
652-UT1A-1KJ1-A

New Product

Bourns

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

Learn More

Datasheet

500Expected 18/9/2026

HK$27.62

HK$17.02

HK$15.29

HK$12.58

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: HK$27.62
500Expected 18/9/2026
New Product

Mfr. Part No.
UT1A-29R4J1-A

Mouser Part No
652-UT1A-29R4J1-A

New Product

Bourns

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

Learn More

Datasheet

500Expected 18/9/2026

HK$27.62

HK$17.02

HK$15.29

HK$12.58

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: HK$27.21
500Expected 18/9/2026
New Product

Mfr. Part No.
UT2-10RF1-A

Mouser Part No
652-UT2-10RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 1.5W

Learn More

Datasheet

500Expected 18/9/2026

HK$27.21

HK$16.28

HK$14.39

HK$11.84

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: HK$29.84
500Expected 18/9/2026
New Product

Mfr. Part No.
UT2C-50RF1-A

Mouser Part No
652-UT2C-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 3W

Learn More

Datasheet

500Expected 18/9/2026

HK$29.84

HK$18.25

HK$16.85

HK$13.89

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: HK$50.14
500Expected 18/9/2026
New Product

Mfr. Part No.
UT3-50RF1-A

Mouser Part No
652-UT3-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 4W

Learn More

Datasheet

500Expected 18/9/2026

HK$50.14

HK$31.32

HK$29.18

HK$23.02

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: HK$28.36
500Expected 18/9/2026
New Product

Mfr. Part No.
UT5-50RF1-A

Mouser Part No
652-UT5-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 5W

Learn More

Datasheet

500Expected 18/9/2026

HK$28.36

HK$17.43

HK$15.70

HK$12.91

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: HK$37.73
500Expected 18/9/2026
New Product

Mfr. Part No.
UT5A-10RF1-A

Mouser Part No
652-UT5A-10RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 5W

Learn More

Datasheet

500Expected 18/9/2026

HK$37.73

HK$23.26

HK$20.88

HK$16.69

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: HK$40.36
500Expected 18/9/2026
New Product

Mfr. Part No.
UT6-50RF1-A

Mouser Part No
652-UT6-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 5W

Learn More

Datasheet

500Expected 18/9/2026

HK$40.36

HK$24.91

HK$22.52

HK$17.92

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: HK$45.79
500Expected 18/9/2026
New Product

Mfr. Part No.
UT7C-50RF1-A

Mouser Part No
652-UT7C-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 7W

Learn More

Datasheet

500Expected 18/9/2026

HK$45.79

HK$28.61

HK$26.72

HK$21.04

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: HK$17.59
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT10-100RJ1-A-TR14

Mouser Part No
652-UT10-100RJ1ATR14

New Product

Bourns

Wirewound Resistors - Through Hole 100 OHM 5% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

HK$17.59

HK$17.02

HK$16.44

HK$16.19

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: HK$43.16
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT10-10RF1-A

Mouser Part No
652-UT10-10RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

HK$43.16

HK$26.47

HK$24.33

HK$19.15

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: HK$17.59
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT10-10RF1-A-TR14

Mouser Part No
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

HK$17.59

HK$17.02

HK$16.44

HK$16.19

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: HK$43.16
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT10-15RF1-A

Mouser Part No
652-UT10-15RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 15 OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

HK$43.16

HK$26.47

HK$24.33

HK$19.15

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: HK$17.59
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT10-15RF1-A-TR14

Mouser Part No
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

HK$17.59

HK$17.02

HK$16.44

HK$16.19

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: HK$43.16
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT10-1KF1-A

Mouser Part No
652-UT10-1KF1-A

New Product

Bourns

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

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

HK$43.16

HK$26.47

HK$24.33

HK$19.15

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: HK$17.59
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT10-1KF1-A-TR14

Mouser Part No
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

HK$17.59

HK$17.02

HK$16.44

HK$16.19

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: HK$43.16
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT10-50RF1-A

Mouser Part No
652-UT10-50RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 50 OHM 1% 10W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

HK$43.16

HK$26.47

HK$24.33

HK$19.15

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: HK$17.59
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT10-50RF1-A-TR14

Mouser Part No
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

HK$17.59

HK$17.02

HK$16.44

HK$16.19

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: HK$27.62
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT1A-10RF1-A

Mouser Part No
652-UT1A-10RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 10 OHM 1% 1W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

HK$27.62

HK$17.02

HK$15.29

HK$12.58

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: HK$9.86
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT1A-10RF1-A-TR10

Mouser Part No
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

HK$9.86

HK$9.37

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: HK$27.62
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT1A-150RF1-A

Mouser Part No
652-UT1A-150RF1-A

New Product

Bourns

Wirewound Resistors - Through Hole 150 OHM 1% 1W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

HK$27.62

HK$17.02

HK$15.29

HK$12.58

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: HK$9.86
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT1A-150RF1-A-TR10

Mouser Part No
652-UT1A-150RF1ATR10

New Product

Bourns

Wirewound Resistors - Through Hole 150 OHM 1% 1W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

HK$9.86

HK$9.37

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: HK$9.86
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT1A-1KJ1-A-TR10

Mouser Part No
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

HK$9.86

HK$9.37

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: HK$9.86
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part No.
UT1A-29R4J1-A-TR10

Mouser Part No
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

HK$9.86

HK$9.37

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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