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 150 Ohm 5%

WP5S-150RJA075
Welwyn Components / TT Electronics
1: $1.66
3,713In Stock

Mfr. Part No.
WP5S-150RJA075

Mouser Part No
756-WP5S-150RJA075

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5W 150 Ohm 5%

Learn More

Datasheet

3,713In Stock

Cut Tape

$1.66

$0.953

$0.777

$0.586

Reel

$0.427

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

150 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 10 ohm 5% 1W Wirewound Resistor

WP1S-10RJA5
Welwyn Components / TT Electronics
1: $1.28
5,021In Stock

Mfr. Part No.
WP1S-10RJA5

Mouser Part No
756-WP1S-10RJA5

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 10 ohm 5% 1W Wirewound Resistor

Learn More

Datasheet

5,021In Stock

$1.28

$0.651

$0.471

$0.412

Reel

$0.243

View

Min.: 1
Mult.: 1

: 5,000

10 Ohms

1 W

50 V

5 %

Axial

200 PPM / C

6.2 mm

2.8 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: $1.09
1,557In Stock
10,000On Order

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

1,557In Stock

10,000On Order

$1.09

$0.63

$0.48

$0.39

View

Reel

$0.228

Min.: 1
Mult.: 1

: 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: $1.05
2,443In Stock
2,500On Order

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

2,443In Stock

2,500On Order

$1.05

$0.592

$0.48

$0.358

View

Reel

$0.228

Min.: 1
Mult.: 1

: 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 3W 2.2 Ohm 5%

WP3S-2R2JA1
Welwyn Components / TT Electronics
1: $1.25
718In Stock

Mfr. Part No.
WP3S-2R2JA1

Mouser Part No
756-WP3S-2R2JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3W 2.2 Ohm 5%

Learn More

Datasheet

718In Stock

$1.25

$0.713

$0.578

$0.431

Reel

$0.31

View

Min.: 1
Mult.: 1

: 1,000

2.2 Ohms

3 W

100 V

5 %

Axial

14.5 mm

5.2 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 4W 2.7K Ohms 5%

WP4S-2K7JA1
Welwyn Components / TT Electronics
1: $2.45
878In Stock
1,000On Order

Mfr. Part No.
WP4S-2K7JA1

Mouser Part No
756-WP4S-2K7JA1

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 2.7K Ohms 5%

Learn More

Datasheet

878In Stock

1,000On Order

$2.45

$1.44

$1.29

$1.02

View

Reel

$0.745

Min.: 1
Mult.: 1

: 1,000

2.7 kOhms

4 W

100 V

5 %

Axial

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 0.47 ohm 5% 1W Wirewound Resistor

WP1S-R47JA5
Welwyn Components / TT Electronics
1: $1.20
3,987In Stock

Mfr. Part No.
WP1S-R47JA5

Mouser Part No
756-WP1S-R47JA5

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 0.47 ohm 5% 1W Wirewound Resistor

Learn More

Datasheet

3,987In Stock

$1.20

$0.73

$0.593

$0.426

Reel

$0.254

View

Min.: 1
Mult.: 1

: 5,000

470 mOhms

1 W

50 V

5 %

Axial

350 PPM / C

6.2 mm

2.8 mm

- 55 C

+ 155 C

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 2W 100 Ohms 5%

WP2S-100RJA25
Welwyn Components / TT Electronics
1: $0.802
1,942In Stock

Mfr. Part No.
WP2S-100RJA25

Mouser Part No
756-WP2S-100RJA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 100 Ohms 5%

Learn More

Datasheet

1,942In Stock

$0.802

$0.465

$0.348

$0.314

Reel

$0.212

View

Min.: 1
Mult.: 1

: 2,500

200 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 12 Ohms 5%

WP2S-12RJA25
Welwyn Components / TT Electronics
1: $1.18
19In Stock

Mfr. Part No.
WP2S-12RJA25

Mouser Part No
756-WP2S-12RJA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 12 Ohms 5%

Learn More

Datasheet

19In Stock

$1.18

$0.555

$0.412

$0.351

Reel

$0.238

View

Min.: 1
Mult.: 1

: 2,500

12 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 180 Ohms 5%

WP2S-180RJA25
Welwyn Components / TT Electronics
1: $1.29
381In Stock

Mfr. Part No.
WP2S-180RJA25

Mouser Part No
756-WP2S-180RJA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 180 Ohms 5%

Learn More

Datasheet

381In Stock

$1.29

$0.838

$0.543

$0.52

View

Reel

$0.222

Min.: 1
Mult.: 1

: 2,500

180 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 1 Ohm 5%

WP2S-1R0JA25
Welwyn Components / TT Electronics
1: $1.06
2,296In Stock

Mfr. Part No.
WP2S-1R0JA25

Mouser Part No
756-WP2S-1R0JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 1 Ohm 5%

Learn More

Datasheet

2,296In Stock

$1.06

$0.673

$0.525

$0.36

View

Reel

$0.222

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 2W 2.2 Ohms 5%

WP2S-2R2JA25
Welwyn Components / TT Electronics
1: $0.802
552In Stock

Mfr. Part No.
WP2S-2R2JA25

Mouser Part No
756-WP2S-2R2JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 2.2 Ohms 5%

Learn More

Datasheet

552In Stock

$0.802

$0.465

$0.348

$0.314

Reel

$0.212

View

Min.: 1
Mult.: 1

: 2,500

2.2 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 3.3 Ohms 5%

WP2S-3R3JA25
Welwyn Components / TT Electronics
1: $1.74
860In Stock

Mfr. Part No.
WP2S-3R3JA25

Mouser Part No
756-WP2S-3R3JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 3.3 Ohms 5%

Learn More

Datasheet

860In Stock

$1.74

$1.12

$0.721

$0.698

Reel

$0.234

View

Min.: 1
Mult.: 1

: 2,500

3.3 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 3.9 ohm 5% 2W Wirewound Resistor

WP2S-3R9JA25
Welwyn Components / TT Electronics
1: $1.07
4,743In Stock

Mfr. Part No.
WP2S-3R9JA25

Mouser Part No
756-WP2S-3R9JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3.9 ohm 5% 2W Wirewound Resistor

Learn More

Datasheet

4,743In Stock

$1.07

$0.68

$0.53

$0.364

View

Reel

$0.219

Min.: 1
Mult.: 1

: 2,500

3.9 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: $1.33
2,496In Stock
2,500Expected 14/9/2026

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

2,496In Stock

2,500Expected 14/9/2026

$1.33

$0.762

$0.579

$0.475

View

Reel

$0.276

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 680 Ohm 5%

WP2S-680RJA25
Welwyn Components / TT Electronics
1: $1.31
3,584In Stock

Mfr. Part No.
WP2S-680RJA25

Mouser Part No
756-WP2S-680RJA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 680 Ohm 5%

Learn More

Datasheet

3,584In Stock

$1.31

$0.805

$0.653

$0.469

Reel

$0.29

View

Min.: 1
Mult.: 1

: 2,500

680 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 7.5 Ohm 5% 2W

WP2S-7R5JA25
Welwyn Components / TT Electronics
1: $1.05
2,294In Stock

Mfr. Part No.
WP2S-7R5JA25

Mouser Part No
756-WP2S-7R5JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7.5 Ohm 5% 2W

Learn More

Datasheet

2,294In Stock

$1.05

$0.672

$0.524

$0.359

Reel

$0.207

View

Min.: 1
Mult.: 1

: 2,500

7.5 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 820 Ohms 5%

WP2S-820RJA25
Welwyn Components / TT Electronics
1: $1.32
2,013In Stock

Mfr. Part No.
WP2S-820RJA25

Mouser Part No
756-WP2S-820RJA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 820 Ohms 5%

Learn More

Datasheet

2,013In Stock

$1.32

$0.806

$0.654

$0.469

View

Reel

$0.313

Min.: 1
Mult.: 1

: 2,500

820 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 8.2 Ohms 5%

WP2S-8R2JA25
Welwyn Components / TT Electronics
1: $1.59
1,252In Stock

Mfr. Part No.
WP2S-8R2JA25

Mouser Part No
756-WP2S-8R2JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 8.2 Ohms 5%

Learn More

Datasheet

1,252In Stock

$1.59

$1.05

$0.653

$0.593

View

Reel

$0.222

Min.: 1
Mult.: 1

: 2,500

8.2 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 0.18 Ohms 5%

WP2S-R18JA25
Welwyn Components / TT Electronics
1: $1.05
1,831In Stock

Mfr. Part No.
WP2S-R18JA25

Mouser Part No
756-WP2S-R18JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 0.18 Ohms 5%

Learn More

Datasheet

1,831In Stock

$1.05

$0.949

$0.653

$0.607

Reel

$0.245

View

Min.: 1
Mult.: 1

: 2,500

180 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 0.27 Ohms 5%

WP2S-R27JA25
Welwyn Components / TT Electronics
1: $1.05
114In Stock
2,500Expected 3/2/2027

Mfr. Part No.
WP2S-R27JA25

Mouser Part No
756-WP2S-R27JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 0.27 Ohms 5%

Learn More

Datasheet

114In Stock

2,500Expected 3/2/2027

$1.05

$0.978

$0.662

$0.636

View

Reel

$0.228

Min.: 1
Mult.: 1

: 2,500

270 mOhms

2 W

50 V

5 %

Axial

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: $0.802
2,490In Stock

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

2,490In Stock

$0.802

$0.472

$0.354

$0.32

Reel

$0.218

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 2W 0.68 Ohms 5%

WP2S-R68JA25
Welwyn Components / TT Electronics
1: $1.35
12In Stock
2,500Expected 27/10/2026

Mfr. Part No.
WP2S-R68JA25

Mouser Part No
756-WP2S-R68JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 0.68 Ohms 5%

Learn More

Datasheet

12In Stock

2,500Expected 27/10/2026

$1.35

$0.779

$0.401

$0.333

View

Reel

$0.228

Min.: 1
Mult.: 1

: 2,500

680 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 0.82 Ohms 5%

WP2S-R82JA25
Welwyn Components / TT Electronics
1: $1.09
2,108In Stock

Mfr. Part No.
WP2S-R82JA25

Mouser Part No
756-WP2S-R82JA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 0.82 Ohms 5%

Learn More

Datasheet

2,108In Stock

$1.09

$0.63

$0.48

$0.39

View

Reel

$0.228

Min.: 1
Mult.: 1

: 2,500

820 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 3.3 Ohms 5% ZI- Form

WP2SZI-3R3JT06
Welwyn Components / TT Electronics
1: $1.62
1,166In Stock

Mfr. Part No.
WP2SZI-3R3JT06

Mouser Part No
756-WP2SZI-3R3JT06

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 3.3 Ohms 5% ZI- Form

Learn More

Datasheet

1,166In Stock

Cut Tape

$1.62

$0.926

$0.755

$0.57

Reel

$0.419

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

3.3 Ohms

2 W

50 V

5 %

Axial

200 PPM / C

9 mm

3.6 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

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