Wirewound Resistors – Mouser Slovakia

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ULW UL Recognized Wirewound Resistors

Welwyn / TT Electronics ULW UL Recognized Wirewound Resistors are fusable resistors with failsafe AC fusing at 120V_RMS / 240V_RMS, inrush and surge withstanding. With a UL940V0 flameproof coating, the ULW Series offers power ratings of 2W to 5W. Welwyn / TT Electronics ULW UL Recognized Wirewound Resistors are available SMD and are RoHS compliant.

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Part #

Wirewound Resistors - Through Hole 2W 33 ohm 5% FUSIBLE

ULW2-33RJA25
Welwyn Components / TT Electronics
1: 0,602 €
475In Stock

Mfr. Part No.
ULW2-33RJA25

Mouser Part No
756-ULW2-33R0JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 33 ohm 5% FUSIBLE

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Datasheet

475In Stock

0,602 €

0,434 €

0,339 €

0,235 €

Reel

0,147 €

View

Min.: 1
Mult.: 1

Reel: 2.500

33 Ohms

2 W

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 200 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 2W 39 ohm 5% FUSIBLE

ULW2-39RJA25
Welwyn Components / TT Electronics
1: 0,697 €
699In Stock

Mfr. Part No.
ULW2-39RJA25

Mouser Part No
756-ULW2-39R0JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 39 ohm 5% FUSIBLE

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Datasheet

699In Stock

0,697 €

0,396 €

0,32 €

0,239 €

Reel

0,143 €

View

Min.: 1
Mult.: 1

Reel: 2.500

39 Ohms

2 W

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 200 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 2W 47 ohm 5% FUSIBLE

ULW2-47RJA25
Welwyn Components / TT Electronics
1: 0,654 €
147In Stock

Mfr. Part No.
ULW2-47RJA25

Mouser Part No
756-ULW2-47R0JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 47 ohm 5% FUSIBLE

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Datasheet

147In Stock

0,654 €

0,396 €

0,321 €

0,243 €

View

Reel

0,153 €

Min.: 1
Mult.: 1

Reel: 2.500

47 Ohms

2 W

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 2W 56 ohm 5% FUSIBLE

ULW2-56RJA25
Welwyn Components / TT Electronics
1: 0,697 €
4.578In Stock

Mfr. Part No.
ULW2-56RJA25

Mouser Part No
756-ULW2-56R0JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 56 ohm 5% FUSIBLE

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Datasheet

4.578In Stock

0,697 €

0,396 €

0,32 €

0,239 €

Reel

0,143 €

View

Min.: 1
Mult.: 1

Reel: 2.500

56 Ohms

2 W

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 2W 68 ohm 5% FUSIBLE

ULW2-68RJA25
Welwyn Components / TT Electronics
1: 0,645 €
489In Stock

Mfr. Part No.
ULW2-68RJA25

Mouser Part No
756-ULW2-68R0JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 68 ohm 5% FUSIBLE

Learn More

Datasheet

489In Stock

0,645 €

0,383 €

0,302 €

0,244 €

View

Reel

0,156 €

Min.: 1
Mult.: 1

Reel: 2.500

68 Ohms

2 W

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 3W 100 ohm 5% FUSIBLE

ULW3-100RJA1
Welwyn Components / TT Electronics
1: 0,662 €
3.590In Stock

Mfr. Part No.
ULW3-100RJA1

Mouser Part No
756-ULW3-100R0JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 100 ohm 5% FUSIBLE

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Datasheet

3.590In Stock

0,662 €

0,502 €

0,39 €

0,298 €

Reel

0,19 €

View

Min.: 1
Mult.: 1

Reel: 1.000

100 Ohms

3 W

5 %

Axial

200 PPM / C

14.5 mm

5.4 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 3W 20 ohm 5% FUSIBLE

ULW3-20RJA1
Welwyn Components / TT Electronics
1: 0,80 €
797In Stock

Mfr. Part No.
ULW3-20RJA1

Mouser Part No
756-ULW3-20R0JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 20 ohm 5% FUSIBLE

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Datasheet

797In Stock

0,80 €

0,495 €

0,401 €

0,288 €

Reel

0,208 €

View

Min.: 1
Mult.: 1

Reel: 1.000

20 Ohms

3 W

5 %

Axial

200 PPM / C

14.5 mm

5.4 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 3W 27 ohm 5% FUSIBLE

ULW3-27RJA1
Welwyn Components / TT Electronics
1: 0,817 €
994In Stock

Mfr. Part No.
ULW3-27RJA1

Mouser Part No
756-ULW3-27R0JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 27 ohm 5% FUSIBLE

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Datasheet

994In Stock

0,817 €

0,501 €

0,407 €

0,292 €

Reel

0,226 €

View

Min.: 1
Mult.: 1

Reel: 1.000

27 Ohms

3 W

5 %

Axial

200 PPM / C

14.5 mm

5.4 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 3W 39 ohm 5% FUSIBLE

ULW3-39RJA1
Welwyn Components / TT Electronics
1: 0,826 €
884In Stock

Mfr. Part No.
ULW3-39RJA1

Mouser Part No
756-ULW3-39R0JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 39 ohm 5% FUSIBLE

Learn More

Datasheet

884In Stock

0,826 €

0,502 €

0,408 €

0,292 €

Reel

0,208 €

View

Min.: 1
Mult.: 1

Reel: 1.000

39 Ohms

3 W

5 %

Axial

200 PPM / C

14.5 mm

5.4 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 3W 47 ohm 5% FUSIBLE

ULW3-47RJA1
Welwyn Components / TT Electronics
1: 0,826 €
795In Stock

Mfr. Part No.
ULW3-47RJA1

Mouser Part No
756-ULW3-47R0JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 47 ohm 5% FUSIBLE

Learn More

Datasheet

795In Stock

0,826 €

0,502 €

0,408 €

0,292 €

View

Reel

0,194 €

Min.: 1
Mult.: 1

Reel: 1.000

47 Ohms

3 W

5 %

Axial

200 PPM / C

14.5 mm

5.4 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 3W 68 ohm 5% FUSIBLE

ULW3-68RJA1
Welwyn Components / TT Electronics
1: 0,826 €
140In Stock

Mfr. Part No.
ULW3-68RJA1

Mouser Part No
756-ULW3-68R0JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 68 ohm 5% FUSIBLE

Learn More

Datasheet

140In Stock

0,826 €

0,502 €

0,408 €

0,292 €

View

Reel

0,194 €

Min.: 1
Mult.: 1

Reel: 1.000

68 Ohms

3 W

5 %

Axial

200 PPM / C

14.5 mm

5.4 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 3W 82 ohm 5% FUSIBLE

ULW3-82RJA1
Welwyn Components / TT Electronics
1: 0,826 €
1.057In Stock

Mfr. Part No.
ULW3-82RJA1

Mouser Part No
756-ULW3-82R0JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 82 ohm 5% FUSIBLE

Learn More

Datasheet

1.057In Stock

0,826 €

0,502 €

0,408 €

0,292 €

View

Reel

0,194 €

Min.: 1
Mult.: 1

Reel: 1.000

82 Ohms

3 W

5 %

Axial

200 PPM / C

14.5 mm

5.4 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 4W 10 Ohms 5% FUSIBLE

ULW4-10RJA1
Welwyn Components / TT Electronics
1: 1,38 €
786In Stock

Mfr. Part No.
ULW4-10RJA1

Mouser Part No
756-ULW4-10RJA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 10 Ohms 5% FUSIBLE

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Datasheet

786In Stock

1,38 €

0,79 €

0,644 €

0,482 €

Reel

0,339 €

View

Min.: 1
Mult.: 1

Reel: 1.000

10 Ohms

4 W

5 %

Axial

200 PPM / C

13 mm

5.6 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 5W 100 ohm 5% FUSIBLE

ULW5-100RJT075
Welwyn Components / TT Electronics
1: 0,912 €
743In Stock

Mfr. Part No.
ULW5-100RJT075

Mouser Part No
756-ULW5-100R0JT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 100 ohm 5% FUSIBLE

Learn More

Datasheet

743In Stock

Cut Tape

0,912 €

0,593 €

0,453 €

0,408 €

Reel

0,288 €

View

Min.: 1
Mult.: 1

Reel: 750

100 Ohms

5 W

5 %

Axial

200 PPM / C

16.5 mm

7.2 mm

- 55 C

+ 155 C

ULW

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 10 ohm 5% FUSIBLE

ULW5-10RJT075
Welwyn Components / TT Electronics
1: 0,912 €
320In Stock
750On Order

Mfr. Part No.
ULW5-10RJT075

Mouser Part No
756-ULW5-10R0JT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 10 ohm 5% FUSIBLE

Learn More

Datasheet

320In Stock

750On Order

Cut Tape

0,912 €

0,593 €

0,453 €

0,408 €

Reel

0,305 €

View

Min.: 1
Mult.: 1

Reel: 750

10 Ohms

5 W

5 %

Axial

200 PPM / C

16.5 mm

7.2 mm

- 55 C

+ 155 C

ULW

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 22 ohm 5% FUSIBLE

ULW5-22RJT075
Welwyn Components / TT Electronics
1: 0,645 €
474In Stock

Mfr. Part No.
ULW5-22RJT075

Mouser Part No
756-ULW5-22R0JT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 22 ohm 5% FUSIBLE

Learn More

Datasheet

474In Stock

Cut Tape

0,645 €

0,538 €

0,461 €

0,381 €

Reel

0,281 €

View

Min.: 1
Mult.: 1

Reel: 750

22 Ohms

5 W

5 %

Axial

200 PPM / C

16.5 mm

7.2 mm

- 55 C

+ 155 C

ULW

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 27 ohm 5% FUSIBLE

ULW5-27RJT075
Welwyn Components / TT Electronics
1: 0,757 €
960In Stock

Mfr. Part No.
ULW5-27RJT075

Mouser Part No
756-ULW5-27R0JT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 27 ohm 5% FUSIBLE

Learn More

Datasheet

960In Stock

Cut Tape

0,757 €

0,673 €

0,641 €

0,474 €

Reel

0,316 €

View

Min.: 1
Mult.: 1

Reel: 750

27 Ohms

5 W

5 %

Axial

200 PPM / C

16.5 mm

7.2 mm

- 55 C

+ 155 C

ULW

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 39 ohm 5% FUSIBLE

ULW5-39RJT075
Welwyn Components / TT Electronics
1: 1,14 €
891In Stock

Mfr. Part No.
ULW5-39RJT075

Mouser Part No
756-ULW5-39R0JT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 39 ohm 5% FUSIBLE

Learn More

Datasheet

891In Stock

Cut Tape

1,14 €

0,662 €

0,539 €

0,407 €

Reel

0,298 €

View

Min.: 1
Mult.: 1

Reel: 750

39 Ohms

5 W

5 %

Axial

200 PPM / C

16.5 mm

7.2 mm

- 55 C

+ 155 C

ULW

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 47 ohm 5% FUSIBLE

ULW5-47RJT075
Welwyn Components / TT Electronics
1: 1,08 €
22In Stock
1.500Expected 5/25/2026

Mfr. Part No.
ULW5-47RJT075

Mouser Part No
756-ULW5-47R0JT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 47 ohm 5% FUSIBLE

Learn More

Datasheet

22In Stock

1.500Expected 5/25/2026

Cut Tape

1,08 €

0,663 €

0,54 €

0,408 €

View

Reel

0,305 €

Min.: 1
Mult.: 1

Reel: 750

47 Ohms

5 W

5 %

Axial

200 PPM / C

16.5 mm

7.2 mm

- 55 C

+ 155 C

ULW

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 4.7 Ohms 5% FUSIBLE

ULW5-4R7-J
Welwyn Components / TT Electronics
1: 1,17 €
1.567In Stock

Mfr. Part No.
ULW5-4R7-J

Mouser Part No
756-ULW5-4R7-J

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 4.7 Ohms 5% FUSIBLE

Learn More

Datasheet

1.567In Stock

Cut Tape

1,17 €

0,673 €

0,549 €

0,41 €

Reel

0,299 €

View

Min.: 1
Mult.: 1

Reel: 750

4.7 Ohms

5 W

5 %

Axial

200 PPM / C

16.5 mm

7.2 mm

- 55 C

+ 200 C

ULW

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 4.7 Ohm 5% FUSIBLE

ULW5-4R7JT075
Welwyn Components / TT Electronics
1: 1,14 €
1.867In Stock

Mfr. Part No.
ULW5-4R7JT075

Mouser Part No
756-ULW5-4R7JT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 4.7 Ohm 5% FUSIBLE

Learn More

Datasheet

1.867In Stock

Cut Tape

1,14 €

0,662 €

0,539 €

0,407 €

Reel

0,298 €

View

Min.: 1
Mult.: 1

Reel: 750

4.7 Ohms

5 W

5 %

Axial

200 PPM / C

16.5 mm

7.2 mm

- 55 C

+ 155 C

ULW

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 68 Ohms 5% ZI-Form FUSIBLE

ULW5ZI-68RJT045
Welwyn Components / TT Electronics
1: 1,54 €
1.444In Stock

Mfr. Part No.
ULW5ZI-68RJT045

Mouser Part No
756-ULW5ZI-68RJT045

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 68 Ohms 5% ZI-Form FUSIBLE

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Datasheet

1.444In Stock

Cut Tape

1,54 €

0,886 €

0,725 €

0,543 €

Reel

0,419 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

68 Ohms

5 W

5 %

Axial

200 PPM / C

16.5 mm

7.2 mm

- 55 C

+ 200 C

ULW

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 3W 10 ohm 5% FUSIBLE

ULW3-10RJA1
Welwyn Components / TT Electronics
1: 0,654 €
16.922On Order

Mfr. Part No.
ULW3-10RJA1

Mouser Part No
756-ULW3-10R0JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 10 ohm 5% FUSIBLE

Learn More

Datasheet

16.922On Order

0,654 €

0,422 €

0,321 €

0,288 €

View

Reel

0,206 €

Min.: 1
Mult.: 1

Reel: 1.000

10 Ohms

3 W

5 %

Axial

200 PPM / C

14.5 mm

5.4 mm

- 55 C

+ 155 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 2W 10 Ohms 5% FUSIBLE

ULW2-10RJA25
Welwyn Components / TT Electronics
1: 0,619 €
2.000Expected 10/22/2026

Mfr. Part No.
ULW2-10RJA25

Mouser Part No
756-ULW2-10RJA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 10 Ohms 5% FUSIBLE

Learn More

Datasheet

2.000Expected 10/22/2026

0,619 €

0,353 €

0,278 €

0,203 €

Reel

0,146 €

View

Min.: 1
Mult.: 1

Reel: 2.500

10 Ohms

2 W

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 200 C

ULW

Ammo Pack

Wirewound Resistors - Through Hole 2W 22 ohm 5% FUSIBLE

ULW2-22RJA25
Welwyn Components / TT Electronics
1: 0,705 €
5.000Expected 11/25/2026

Mfr. Part No.
ULW2-22RJA25

Mouser Part No
756-ULW2-22R0JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 22 ohm 5% FUSIBLE

Learn More

Datasheet

5.000Expected 11/25/2026

0,705 €

0,396 €

0,321 €

0,247 €

Reel

0,161 €

View

Min.: 1
Mult.: 1

Reel: 2.500

22 Ohms

2 W

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 200 C

ULW

Ammo Pack

ULW UL Recognized Wirewound Resistors

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4.7 Ohms
10 Ohms
15 Ohms
20 Ohms
22 Ohms
24 Ohms
27 Ohms
30 Ohms
33 Ohms
36 Ohms
39 Ohms
43 Ohms
47 Ohms
51 Ohms
56 Ohms
62 Ohms
68 Ohms
75 Ohms
82 Ohms
91 Ohms