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: $2.67
624In 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

624In Stock

Cut Tape

$2.67

$1.74

$1.57

$1.40

Reel

$0.461

View

Min.: 1
Mult.: 1

: 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

: 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: $1.67
455In 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

455In Stock

Cut Tape

$1.67

$0.721

$0.623

$0.517

View

Reel

$0.41

Min.: 1
Mult.: 1

: 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

: 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: $2.25
1,128In 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

1,128In Stock

Cut Tape

$2.25

$1.33

$1.00

$0.84

Reel

$0.627

View

Min.: 1
Mult.: 1

: 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
1,367In Stock

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

1,367In Stock

Cut Tape

$2.18

$1.25

$1.02

$0.763

Reel

$0.549

View

MouseReel Available

Min.: 1
Mult.: 1

: 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
624In 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

624In Stock

Cut Tape

$1.70

$0.974

$0.794

$0.599

Reel

$0.436

View

MouseReel Available

Min.: 1
Mult.: 1

: 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
733In 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

733In Stock

Cut Tape

$1.70

$0.974

$0.794

$0.599

Reel

$0.436

View

MouseReel Available

Min.: 1
Mult.: 1

: 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
666In 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

666In Stock

Cut Tape

$2.60

$1.93

$1.74

$1.70

Reel

$0.778

View

Min.: 1
Mult.: 1

: 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
498In 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

498In Stock

Cut Tape

$1.64

$0.937

$0.763

$0.588

Reel

$0.427

View

Min.: 1
Mult.: 1

: 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

: 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
83In 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

83In Stock

$2.28

$1.34

$1.20

$0.948

View

Reel

$0.695

Min.: 1
Mult.: 1

: 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 2W 0.1 Ohms 5%

WP2S-R10JA25
Welwyn Components / TT Electronics
1: $1.07
8In Stock
2,500Expected 27/10/2026

Mfr. Part No.
WP2S-R10JA25

Mouser Part No
756-WP2S-R10JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 0.1 Ohms 5%

Learn More

Datasheet

8In Stock

2,500Expected 27/10/2026

$1.07

$0.605

$0.491

$0.366

View

Reel

$0.234

Min.: 1
Mult.: 1

: 2,500

100 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 0.47 Ohms 5%

WP2S-R47JA25
Welwyn Components / TT Electronics
1: $0.82
2,450Expected 16/6/2026

Mfr. Part No.
WP2S-R47JA25

Mouser Part No
756-WP2S-R47JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 0.47 Ohms 5%

Learn More

Datasheet

2,450Expected 16/6/2026

$0.82

$0.58

$0.361

$0.327

Reel

$0.222

View

Min.: 1
Mult.: 1

: 2,500

470 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 0.22 Ohms 5%

WP4S-R22JA1
Welwyn Components / TT Electronics
1: $2.21
2In Stock
3,000On Order

Mfr. Part No.
WP4S-R22JA1

Mouser Part No
756-WP4S-R22JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 0.22 Ohms 5%

Learn More

Datasheet

2In Stock

3,000On Order

$2.21

$1.27

$1.04

$0.776

Reel

$0.546

View

Min.: 1
Mult.: 1

: 1,000

220 mOhms

4 W

100 V

5 %

Axial

350 PPM / C

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 2W1 Ohms 5%

WP2S-1RJA25
Welwyn Components / TT Electronics
1: $5.56
5,000On Order

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

5,000On Order

$5.56

$3.56

$2.96

$2.46

Reel

$2.27

View

Min.: 1
Mult.: 1

: 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 3W 4.7 Ohms 5%

WP3S-4R7JA1
Welwyn Components / TT Electronics
1: $1.35
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

$1.35

$0.745

$0.578

$0.457

Reel

$0.317

View

Min.: 1
Mult.: 1

: 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: $1.31
3,000Expected 6/10/2026

Mfr. Part No.
WP25S-R82JA15

Mouser Part No
756-WP25S-R82JA15

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole

Datasheet

3,000Expected 6/10/2026

$1.31

$0.735

$0.596

$0.446

Reel

$0.291

View

Min.: 1
Mult.: 1

: 1,500

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 2W 470 Ohms 5%

WP2S-470RJA25
Welwyn Components / TT Electronics
1: $1.29
4,996On 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

4,996On Order

$1.29

$0.73

$0.592

$0.442

View

Reel

$0.282

Min.: 1
Mult.: 1

: 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
6,298On Order

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

6,298On Order

$1.10

$0.695

$0.542

$0.373

View

Reel

$0.195

Min.: 1
Mult.: 1

: 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 0.22 Ohms 5%

WP2S-R22JA25
Welwyn Components / TT Electronics
1: $0.834
2,498Expected 27/10/2026

Mfr. Part No.
WP2S-R22JA25

Mouser Part No
756-WP2S-R22JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 0.22 Ohms 5%

Learn More

Datasheet

2,498Expected 27/10/2026

$0.834

$0.488

$0.367

$0.331

View

Reel

$0.234

Min.: 1
Mult.: 1

: 2,500

220 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 3W 390 Ohm 5%

WP3S-390RJA1
Welwyn Components / TT Electronics
1: $1.29
2,000Expected 12/11/2026

Mfr. Part No.
WP3S-390RJA1

Mouser Part No
756-WP3S-390RJA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 390 Ohm 5%

Learn More

Datasheet

2,000Expected 12/11/2026

$1.29

$0.73

$0.592

$0.442

Reel

$0.284

View

Min.: 1
Mult.: 1

: 1,000

390 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 4W 27 Ohms 5%

WP4S-27RJA1
Welwyn Components / TT Electronics
1: $2.21
900Expected 14/10/2026

Mfr. Part No.
WP4S-27RJA1

Mouser Part No
756-WP4S-27RJA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 27 Ohms 5%

Learn More

Datasheet

900Expected 14/10/2026

$2.21

$1.27

$1.04

$0.721

View

Reel

$0.543

Min.: 1
Mult.: 1

: 1,000

27 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 33 Ohms 5%

WP4S-33RJA1
Welwyn Components / TT Electronics
1: $2.21
1,000Expected 18/11/2026

Mfr. Part No.
WP4S-33RJA1

Mouser Part No
756-WP4S-33RJA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 33 Ohms 5%

Learn More

Datasheet

1,000Expected 18/11/2026

$2.21

$1.27

$1.04

$0.721

View

Reel

$0.543

Min.: 1
Mult.: 1

: 1,000

33 Ohms

4 W

100 V

5 %

Axial

200 PPM / C

13 mm

5.6 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
1,964On Order

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

1,964On Order

$2.20

$1.27

$1.04

$0.774

Reel

$0.559

View

Min.: 1
Mult.: 1

: 1,000

4.7 Ohms

4 W

100 V

5 %

Axial

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

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