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 4W 180 Ohms 5% ZI- Form

WP4SZI-180RJT05
Welwyn Components / TT Electronics
1: $2.41
393In Stock

Mfr. Part No.
WP4SZI-180RJT05

Mouser Part No
756-WP4SZI-180RJT05

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 180 Ohms 5% ZI- Form

Learn More

Datasheet

393In Stock

Cut Tape

$2.41

$1.41

$1.27

$1.00

Reel

$0.749

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

180 Ohms

4 W

100 V

5 %

Axial

200 PPM / C

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

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

WP4SZI-1R0JT05
Welwyn Components / TT Electronics
1: $2.35
909In Stock

Mfr. Part No.
WP4SZI-1R0JT05

Mouser Part No
756-WP4SZI-1R0JT05

Welwyn Components / TT Electronics

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

Learn More

Datasheet

909In Stock

Cut Tape

$2.35

$1.39

$1.24

$0.982

Reel

$0.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

1 Ohms

4 W

100 V

5 %

Axial

200 PPM / C

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 4W 1.5 Ohms 5% ZI- Form

WP4SZI-1R5JT05
Welwyn Components / TT Electronics
1: $2.35
64In Stock

Mfr. Part No.
WP4SZI-1R5JT05

Mouser Part No
756-WP4SZI-1R5JT05

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 1.5 Ohms 5% ZI- Form

Learn More

Datasheet

64In Stock

Cut Tape

$2.35

$1.39

$1.24

$0.982

Reel

$0.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

1.5 Ohms

4 W

100 V

5 %

Axial

200 PPM / C

13 mm

5.6 mm

- 55 C

+ 155 C

WP-S

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 4W 560 Ohms 5% ZI- Form

WP4SZI-560RJT05
Welwyn Components / TT Electronics
1: $2.35
946In Stock

Mfr. Part No.
WP4SZI-560RJT05

Mouser Part No
756-WP4SZI-560RJT05

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 4W 560 Ohms 5% ZI- Form

Learn More

Datasheet

946In Stock

Cut Tape

$2.35

$1.39

$1.24

$0.982

Reel

$0.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

560 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 100 Ohms 5%

WP5S-100RJT075
Welwyn Components / TT Electronics
1: $2.60
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

$2.60

$1.69

$1.52

$1.35

Reel

$0.484

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: $1.66
981In 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

981In Stock

Cut Tape

$1.66

$0.953

$0.777

$0.586

Reel

$0.427

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: $1.63
415In 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

415In Stock

Cut Tape

$1.63

$0.706

$0.609

$0.506

View

Reel

$0.401

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: $1.48
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

$1.48

$0.853

$0.695

$0.534

Reel

$0.389

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: $2.31
374In 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

374In Stock

Cut Tape

$2.31

$1.39

$0.981

$0.898

Reel

$0.685

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: $2.14
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

$2.14

$1.22

$0.997

$0.747

Reel

$0.537

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: $1.66
611In 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

611In Stock

Cut Tape

$1.66

$0.953

$0.777

$0.586

Reel

$0.427

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: $1.66
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

$1.66

$0.953

$0.777

$0.586

Reel

$0.427

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 15 Ohms 5%

WP5S03-15RJT075
Welwyn Components / TT Electronics
1: $1.60
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

$1.60

$0.917

$0.747

$0.575

Reel

$0.418

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: $2.41
673In 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

673In Stock

Cut Tape

$2.41

$1.37

$1.13

$0.845

Reel

$0.653

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: $2.23
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

$2.23

$1.31

$1.18

$0.928

View

Reel

$0.68

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: $1.05
9In 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

9In Stock

2,500Expected 27/10/2026

$1.05

$0.592

$0.48

$0.358

View

Reel

$0.228

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 0.68 Ohms 5%

WP2S-R68JA25
Welwyn Components / TT Electronics
1: $1.35
9In 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

9In Stock

2,500Expected 27/10/2026

$1.35

$0.464

$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 4W 0.22 Ohms 5%

WP4S-R22JA1
Welwyn Components / TT Electronics
1: $2.16
2In Stock
1,000Expected 18/12/2026

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

1,000Expected 18/12/2026

$2.16

$1.24

$1.01

$0.759

Reel

$0.534

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: $5.26
2,500Expected 29/10/2026

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

2,500Expected 29/10/2026

$5.26

$3.36

$2.83

$2.34

Reel

$2.22

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: $1.39
6In 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

6In Stock

$1.39

$0.732

$0.563

$0.45

Reel

$0.31

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: $1.28
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

$1.28

$0.719

$0.583

$0.437

Reel

$0.284

View

Min.: 1
Mult.: 1

: 1,500

WP-S

Ammo Pack

Wirewound Resistors - Through Hole 2W 10 Ohms 5%

WP2S-10RJA25
Welwyn Components / TT Electronics
1: $0.802
2,411Expected 18/12/2026

Mfr. Part No.
WP2S-10RJA25

Mouser Part No
756-WP2S-10RJA25

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2W 10 Ohms 5%

Learn More

Datasheet

2,411Expected 18/12/2026

$0.802

$0.465

$0.348

$0.314

View

Reel

$0.214

Min.: 1
Mult.: 1

: 2,500

10 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: $0.816
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

$0.816

$0.477

$0.359

$0.324

View

Reel

$0.228

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 4W 33 Ohms 5%

WP4S-33RJA1
Welwyn Components / TT Electronics
1: $2.16
3,000On Order

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

3,000On Order

$2.16

$1.24

$1.01

$0.706

View

Reel

$0.532

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 0.56 Ohms 5%

WP4S-R56JA1
Welwyn Components / TT Electronics
1: $2.15
990Expected 6/10/2026

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

990Expected 6/10/2026

$2.15

$1.24

$1.01

$0.758

Reel

$0.547

View

Min.: 1
Mult.: 1

: 1,000

560 mOhms

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