Wirewound Resistors – Mouser Singapore

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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: $2.00
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

$2.00

$1.25

$1.13

$1.12

Reel

$0.467

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: $1.70
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

$1.70

$0.974

$0.794

$0.599

Reel

$0.436

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: $1.70
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

$1.70

$0.974

$0.794

$0.599

Reel

$0.418

View

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: $1.52
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

$1.52

$0.872

$0.71

$0.546

Reel

$0.398

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: $2.13
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

$2.13

$1.23

$0.999

$0.748

Reel

$0.539

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: $2.18
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

$2.18

$1.25

$1.02

$0.763

Reel

$0.549

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: $1.70
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

$1.70

$0.974

$0.794

$0.599

Reel

$0.436

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: $1.70
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

$1.70

$0.974

$0.794

$0.599

Reel

$0.436

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: $2.60
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

$2.60

$1.93

$1.74

$1.70

Reel

$0.778

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: $1.64
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

$1.64

$0.937

$0.763

$0.588

Reel

$0.427

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: $2.46
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

$2.46

$1.40

$1.15

$0.863

Reel

$0.667

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: $2.28
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

$2.28

$1.34

$1.20

$0.948

View

Reel

$0.695

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: $1.28
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

$1.28

$0.728

$0.591

$0.441

Reel

$0.317

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: $1.29
2,997Expected 2/10/2026

Mfr. Part No.
WP25S-R82JA15

Mouser Part No
756-WP25S-R82JA15

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole

Datasheet

2,997Expected 2/10/2026

$1.29

$0.734

$0.595

$0.445

Reel

$0.284

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: $1.26
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

$1.26

$0.73

$0.55

$0.439

Reel

$0.259

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: $1.29
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

$1.29

$0.73

$0.592

$0.442

View

Reel

$0.282

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: $1.10
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

$1.10

$0.695

$0.542

$0.373

View

Reel

$0.195

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: $1.10
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

$1.10

$0.616

$0.48

$0.374

Reel

$0.221

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: $1.14
2,497Expected 8/10/2026

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 8/10/2026

$1.14

$0.68

$0.50

$0.385

Reel

$0.234

View

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: $2.20
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

$2.20

$1.27

$1.04

$0.774

Reel

$0.559

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: $2.20
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

$2.20

$1.27

$1.04

$0.774

Reel

$0.559

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: $2.40
980Expected 7/12/2026

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 7/12/2026

Cut Tape

$2.40

$1.42

$1.27

$1.00

$0.859

Reel

$0.787

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: $2.40
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

$2.40

$1.42

$1.27

$1.00

$0.859

Reel

$0.787

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: $1.52
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

$1.52

$0.872

$0.71

$0.546

Reel

$0.398

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: $1.65
600Expected 1/6/2026

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 1/6/2026

Cut Tape

$1.65

$0.956

$0.78

$0.588

View

Reel

$0.468

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