Wirewound Resistors – Mouser United Kingdom

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WP-S Flameproof Power Wirewound Resistors

Welwyn / TT Electronics WP-S Flameproof Power Wirewound Resistors provide flameproof protection and offer enhanced pulse handling capability. These WP-S resistors are small-sized resistors with a 1W to 5W power rating. This Welwyn WP-S series offers a surface mount ZI-form option. The Flameproof Power Wirewound Resistors are RoHS compliant with lead-free terminations.

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Part #

Wirewound Resistors - Through Hole 5W 100 Ohms 5%

WP5S-100RJT075
Welwyn Components / TT Electronics
1: £1.08
644In Stock

Mfr. Part No.
WP5S-100RJT075

Mouser Part No
756-WP5S-100RJT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 100 Ohms 5%

Learn More

Datasheet

644In Stock

Cut Tape

£1.08

£0.676

£0.613

£0.607

Reel

£0.252

View

Min.: 1
Mult.: 1

Reel: 750

100 Ohms

5 W

150 V

5 %

Axial

200 PPM / C

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 10 Ohm 5%

WP5S-10RJA075
Welwyn Components / TT Electronics
1: £0.917
984In Stock

Mfr. Part No.
WP5S-10RJA075

Mouser Part No
756-WP5S-10RJA075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 10 Ohm 5%

Learn More

Datasheet

984In Stock

Cut Tape

£0.917

£0.526

£0.429

£0.324

Reel

£0.236

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

10 Ohms

5 W

150 V

5 %

Axial

200 PPM / C

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 5W 10 Ohms 5%

WP5S-10RJT075
Welwyn Components / TT Electronics
1: £0.917
708In Stock

Mfr. Part No.
WP5S-10RJT075

Mouser Part No
756-WP5S-10RJT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 10 Ohms 5%

Learn More

Datasheet

708In Stock

Cut Tape

£0.917

£0.526

£0.429

£0.324

View

Reel

£0.251

Min.: 1
Mult.: 1

Reel: 750

10 Ohms

5 W

150 V

5 %

Axial

200 PPM / C

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 12 Ohm 5%

WP5S-12RJA075
Welwyn Components / TT Electronics
1: £0.818
710In Stock

Mfr. Part No.
WP5S-12RJA075

Mouser Part No
756-WP5S-12RJA075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 12 Ohm 5%

Learn More

Datasheet

710In Stock

Cut Tape

£0.818

£0.471

£0.383

£0.295

Reel

£0.215

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

12 Ohms

5 W

150 V

5 %

Axial

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

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

WP5S-1K0JT075
Welwyn Components / TT Electronics
1: £1.15
1,930In Stock

Mfr. Part No.
WP5S-1K0JT075

Mouser Part No
756-WP5S-1K0JT075

Welwyn Components / TT Electronics

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

Learn More

Datasheet

1,930In Stock

Cut Tape

£1.15

£0.663

£0.54

£0.404

Reel

£0.292

View

Min.: 1
Mult.: 1

Reel: 750

1 kOhms

5 W

150 V

5 %

Axial

200 PPM / C

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 2.2K Ohm 5%

WP5S-2K20JA1
Welwyn Components / TT Electronics
1: £1.18
618In Stock
750On Order

Mfr. Part No.
WP5S-2K20JA1

Mouser Part No
756-WP5S-2K20JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 2.2K Ohm 5%

Learn More

Datasheet

618In Stock

750On Order

Cut Tape

£1.18

£0.675

£0.55

£0.412

Reel

£0.297

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

2.2 kOhms

5 W

150 V

5 %

Axial

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 5W 330 Ohm 5%

WP5S-330RJA075
Welwyn Components / TT Electronics
1: £0.917
703In Stock

Mfr. Part No.
WP5S-330RJA075

Mouser Part No
756-WP5S-330RJA075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 330 Ohm 5%

Learn More

Datasheet

703In Stock

Cut Tape

£0.917

£0.526

£0.429

£0.324

Reel

£0.236

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

330 Ohms

5 W

150 V

5 %

Axial

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 5W 680 Ohm 5%

WP5S-680RJA075
Welwyn Components / TT Electronics
1: £0.917
735In Stock

Mfr. Part No.
WP5S-680RJA075

Mouser Part No
756-WP5S-680RJA075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 680 Ohm 5%

Learn More

Datasheet

735In Stock

Cut Tape

£0.917

£0.526

£0.429

£0.324

Reel

£0.236

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

680 Ohms

5 W

150 V

5 %

Axial

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 5W 0.47 Ohms 5%

WP5S-R47JT075
Welwyn Components / TT Electronics
1: £1.41
673In Stock

Mfr. Part No.
WP5S-R47JT075

Mouser Part No
756-WP5S-R47JT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 0.47 Ohms 5%

Learn More

Datasheet

673In Stock

Cut Tape

£1.41

£1.05

£0.943

£0.917

Reel

£0.421

View

Min.: 1
Mult.: 1

Reel: 750

470 mOhms

5 W

150 V

5 %

Axial

350 PPM / C

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 15 Ohms 5%

WP5S03-15RJT075
Welwyn Components / TT Electronics
1: £0.882
598In Stock

Mfr. Part No.
WP5S03-15RJT075

Mouser Part No
756-WP5S03-15RJT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 15 Ohms 5%

Learn More

Datasheet

598In Stock

Cut Tape

£0.882

£0.506

£0.412

£0.318

Reel

£0.23

View

Min.: 1
Mult.: 1

Reel: 750

15 Ohms

5 W

150 V

5 %

Axial

200 PPM / C

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape

Wirewound Resistors - Through Hole Wirewound Resistors - Through Hole 5W 10

WP5SZI-100RJT045
Welwyn Components / TT Electronics
1: £1.33
675In Stock

Mfr. Part No.
WP5SZI-100RJT045

Mouser Part No
756-WP5SZI-100RJT045

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole Wirewound Resistors - Through Hole 5W 10

Datasheet

675In Stock

Cut Tape

£1.33

£0.759

£0.623

£0.466

Reel

£0.361

View

Min.: 1
Mult.: 1

Reel: 450

100 Ohms

5 W

150 V

5 %

Axial

200 PPM / C

16.5 mm

7 mm

- 55 C

+ 200 C

WP-S

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 33 Ohms 5%

WP5S06-33RJI
Welwyn Components / TT Electronics
1: £1.23
85In Stock

Mfr. Part No.
WP5S06-33RJI

Mouser Part No
756-WP5S06-33RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 33 Ohms 5%

Learn More

Datasheet

85In Stock

£1.23

£0.723

£0.649

£0.512

View

Reel

£0.375

Min.: 1
Mult.: 1

Reel: 3,000

33 Ohms

5 W

150 V

5 %

Axial

200 PPM / C

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 3W 4.7 Ohms 5%

WP3S-4R7JA1
Welwyn Components / TT Electronics
1: £0.691
8In Stock

Mfr. Part No.
WP3S-4R7JA1

Mouser Part No
756-WP3S-4R7JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 4.7 Ohms 5%

Learn More

Datasheet

8In Stock

£0.691

£0.394

£0.32

£0.238

Reel

£0.171

View

Min.: 1
Mult.: 1

Reel: 1,000

4.7 Ohms

3 W

100 V

5 %

Axial

200 PPM / C

14.5 mm

5.2 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole

WP25S-R82JA15
Welwyn Components / TT Electronics
1: £0.698
2,997Expected 02/10/2026

Mfr. Part No.
WP25S-R82JA15

Mouser Part No
756-WP25S-R82JA15

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole

Datasheet

2,997Expected 02/10/2026

£0.698

£0.396

£0.321

£0.24

Reel

£0.153

View

Min.: 1
Mult.: 1

Reel: 1,500

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 2W1 Ohms 5%

WP2S-1RJA25
Welwyn Components / TT Electronics
1: £0.684
2,437Expected 20/10/2026

Mfr. Part No.
WP2S-1RJA25

Mouser Part No
756-WP2S-1RJA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W1 Ohms 5%

Learn More

Datasheet

2,437Expected 20/10/2026

£0.684

£0.395

£0.298

£0.237

Reel

£0.14

View

Min.: 1
Mult.: 1

Reel: 2,500

1 Ohms

2 W

50 V

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 2W 470 Ohms 5%

WP2S-470RJA25
Welwyn Components / TT Electronics
1: £0.698
2,496On Order

Mfr. Part No.
WP2S-470RJA25

Mouser Part No
756-WP2S-470RJA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 470 Ohms 5%

Learn More

Datasheet

2,496On Order

£0.698

£0.395

£0.32

£0.238

Reel

£0.163

View

Min.: 1
Mult.: 1

Reel: 2,500

470 Ohms

2 W

50 V

5 %

Axial

9 mm

3.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 2W 4.7 Ohms 5%

WP2S-4R7JA25
Welwyn Components / TT Electronics
1: £0.593
3,865Expected 15/10/2026

Mfr. Part No.
WP2S-4R7JA25

Mouser Part No
756-WP2S-4R7JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 4.7 Ohms 5%

Learn More

Datasheet

3,865Expected 15/10/2026

£0.593

£0.375

£0.292

£0.201

Reel

£0.12

View

Min.: 1
Mult.: 1

Reel: 2,500

4.7 Ohms

2 W

50 V

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 2W 0.12 Ohms 5%

WP2S-R1JA25
Welwyn Components / TT Electronics
1: £0.593
2,477Expected 20/10/2026

Mfr. Part No.
WP2S-R1JA25

Mouser Part No
756-WP2S-R1JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 0.12 Ohms 5%

Learn More

Datasheet

2,477Expected 20/10/2026

£0.593

£0.333

£0.259

£0.202

Reel

£0.12

View

Min.: 1
Mult.: 1

Reel: 2,500

120 mOhms

2 W

50 V

5 %

Axial

350 PPM / C

9 mm

3.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 2W 0.33 Ohms 5%

WP2S-R33JA25
Welwyn Components / TT Electronics
1: £0.615
2,497Expected 08/10/2026

Mfr. Part No.
WP2S-R33JA25

Mouser Part No
756-WP2S-R33JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 0.33 Ohms 5%

Learn More

Datasheet

2,497Expected 08/10/2026

£0.615

£0.368

£0.271

£0.208

View

Reel

£0.134

Min.: 1
Mult.: 1

Reel: 2,500

330 mOhms

2 W

50 V

5 %

Axial

350 PPM / C

9 mm

3.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 4W 4.7 Ohms 5%

WP4S-4R7JA1
Welwyn Components / TT Electronics
1: £1.19
964Expected 30/11/2026

Mfr. Part No.
WP4S-4R7JA1

Mouser Part No
756-WP4S-4R7JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 4.7 Ohms 5%

Learn More

Datasheet

964Expected 30/11/2026

£1.19

£0.686

£0.56

£0.418

Reel

£0.302

View

Min.: 1
Mult.: 1

Reel: 1,000

4.7 Ohms

4 W

100 V

5 %

Axial

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 4W 0.56 Ohms 5%

WP4S-R56JA1
Welwyn Components / TT Electronics
1: £1.19
990On Order

Mfr. Part No.
WP4S-R56JA1

Mouser Part No
756-WP4S-R56JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 0.56 Ohms 5%

Learn More

Datasheet

990On Order

£1.19

£0.686

£0.56

£0.418

Reel

£0.302

View

Min.: 1
Mult.: 1

Reel: 1,000

560 mOhms

4 W

100 V

5 %

Axial

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 4W 1K Ohms 5% ZI- Form

WP4SZI-1KRJT05
Welwyn Components / TT Electronics
1: £1.30
980Expected 07/12/2026

Mfr. Part No.
WP4SZI-1KRJT05

Mouser Part No
756-WP4SZI-1KRJT05

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 1K Ohms 5% ZI- Form

Learn More

Datasheet

980Expected 07/12/2026

Cut Tape

£1.30

£0.766

£0.687

£0.542

£0.464

Reel

£0.425

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

1 kOhms

4 W

100 V

5 %

Axial

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 4W 47 Ohms 5% ZI- Form

WP4SZI-47RJT05
Welwyn Components / TT Electronics
1: £1.30
980Expected 28/12/2026

Mfr. Part No.
WP4SZI-47RJT05

Mouser Part No
756-WP4SZI-47RJT05

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 47 Ohms 5% ZI- Form

Learn More

Datasheet

980Expected 28/12/2026

Cut Tape

£1.30

£0.766

£0.687

£0.542

£0.464

Reel

£0.425

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

47 Ohms

4 W

100 V

5 %

Axial

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 5W 390 Ohm 5%

WP5S-390RJA075
Welwyn Components / TT Electronics
1: £0.818
740On Order

Mfr. Part No.
WP5S-390RJA075

Mouser Part No
756-WP5S-390RJA075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 390 Ohm 5%

Learn More

Datasheet

740On Order

Cut Tape

£0.818

£0.471

£0.383

£0.295

Reel

£0.215

View

Min.: 1
Mult.: 1

Reel: 750

390 Ohms

5 W

150 V

5 %

Axial

200 PPM / C

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape

Wirewound Resistors - Through Hole 5W 470 Ohms 5%

WP5S-470RJT075
Welwyn Components / TT Electronics
1: £0.89
600Expected 01/06/2026

Mfr. Part No.
WP5S-470RJT075

Mouser Part No
756-WP5S-470RJT075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 470 Ohms 5%

Learn More

Datasheet

600Expected 01/06/2026

Cut Tape

£0.89

£0.517

£0.421

£0.318

Reel

£0.313

View

Min.: 1
Mult.: 1

Reel: 750

470 Ohms

5 W

150 V

5 %

Axial

16.5 mm

7 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape

WP-S Flameproof Power Wirewound Resistors

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51 mOhms
100 mOhms
120 mOhms
150 mOhms
180 mOhms
220 mOhms
270 mOhms
330 mOhms
390 mOhms
470 mOhms
500 mOhms
560 mOhms
680 mOhms
820 mOhms
1 Ohms
1.2 Ohms
1.5 Ohms
1.8 Ohms
2.2 Ohms
2.7 Ohms