Wirewound Resistors – Mouser Peru

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W20 Wirewound Resistors

Welwyn / TT Electronics W20 Wirewound Resistors are CECC approved and offer high stability and reliability. Suitable for harsh environments, Welwyn / TT Electronics W20 Resistors have an impervious lead-free vitreous enamel coating. In addition, these resistors feature high-power dissipation for their size and overload characteristics ideal for protection circuits.

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Part #

Wirewound Resistors - Through Hole 180 ohm 5% 3W Vitreous Enamel

W21-180RJI
Welwyn Components / TT Electronics
1: S/7.43
840In Stock

Mfr. Part #
W21-180RJI

Mouser Part #
756-W21-180RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 180 ohm 5% 3W Vitreous Enamel

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Datasheet

840In Stock

S/7.43

S/5.84

S/5.68

S/2.91

Reel

S/2.17

View

Min.: 1
Mult.: 1

: 1,000

180 Ohms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 200 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 1K ohm 1% 3W

W21-1K0FI
Welwyn Components / TT Electronics
1: S/8.33
917In Stock

Mfr. Part #
W21-1K0FI

Mouser Part #
756-W21-1K0FI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 1K ohm 1% 3W

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Datasheet

917In Stock

S/8.33

S/5.10

S/4.01

S/3.46

Reel

S/2.70

View

Min.: 1
Mult.: 1

: 1,000

1 kOhms

3 W

100 V

1 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 200 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 1.2K ohm 5% 3W Wirewound Resistor

W21-1K2JI
Welwyn Components / TT Electronics
1: S/7.12
1,076In Stock

Mfr. Part #
W21-1K2JI

Mouser Part #
756-W21-1K2JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 1.2K ohm 5% 3W Wirewound Resistor

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Datasheet

1,076In Stock

S/7.12

S/6.38

S/5.45

S/4.83

Reel

S/2.20

View

Min.: 1
Mult.: 1

: 1,000

1.2 kOhms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 200 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 1.8K ohm 5% 3W Wirewound Resistor

W21-1K8JI
Welwyn Components / TT Electronics
1: S/8.68
1,000In Stock

Mfr. Part #
W21-1K8JI

Mouser Part #
756-W21-1K8JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 1.8K ohm 5% 3W Wirewound Resistor

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Datasheet

1,000In Stock

S/8.68

S/5.29

S/4.24

S/3.74

Reel

S/2.81

View

Min.: 1
Mult.: 1

: 1,000

1.8 kOhms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 200 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 200 ohm 5% 3W Vitreous Enamel

W21-200RJI
Welwyn Components / TT Electronics
1: S/8.52
1,075In Stock

Mfr. Part #
W21-200RJI

Mouser Part #
756-W21-200RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 200 ohm 5% 3W Vitreous Enamel

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Datasheet

1,075In Stock

S/8.52

S/5.37

S/4.40

S/4.28

Reel

S/2.89

View

Min.: 1
Mult.: 1

: 1,000

200 Ohms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 200 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 3Watt 3.3K ohm 5%

W21-3K3JI
Welwyn Components / TT Electronics
1: S/9.19
958In Stock

Mfr. Part #
W21-3K3JI

Mouser Part #
756-W21-3K3JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 3.3K ohm 5%

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Datasheet

958In Stock

S/9.19

S/6.38

S/4.87

S/4.28

Reel

S/2.67

View

Min.: 1
Mult.: 1

: 1,000

3.3 kOhms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 350 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 56 ohm 5% 3W Wirewound Resistor

W21-56RJI
Welwyn Components / TT Electronics
1: S/9.26
1,403In Stock

Mfr. Part #
W21-56RJI

Mouser Part #
756-W21-56RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 56 ohm 5% 3W Wirewound Resistor

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Datasheet

1,403In Stock

S/9.26

S/6.03

S/4.87

S/4.83

Reel

S/2.17

View

Min.: 1
Mult.: 1

: 1,000

56 Ohms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 200 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 3Watt 6.8K ohm 5%

W21-6K8JI
Welwyn Components / TT Electronics
1: S/11.72
1,117In Stock

Mfr. Part #
W21-6K8JI

Mouser Part #
756-W21-6K8JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 6.8K ohm 5%

Learn More

Datasheet

1,117In Stock

S/11.72

S/8.14

S/6.19

S/5.96

Reel

S/3.22

View

Min.: 1
Mult.: 1

: 1,000

6.8 kOhms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 350 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 3Watt 6.8 ohm 5%

W21-6R8JI
Welwyn Components / TT Electronics
1: S/8.02
492In Stock
1,000Expected 10/9/2026

Mfr. Part #
W21-6R8JI

Mouser Part #
756-W21-6R8JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 6.8 ohm 5%

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Datasheet

492In Stock

1,000Expected 10/9/2026

S/8.02

S/4.98

S/3.74

S/3.31

S/2.85

Reel

S/2.13

Min.: 1
Mult.: 1

: 1,000

6.8 Ohms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 350 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 8.2 ohm 5% 3W Vitreous Enamel

W21-8R2JI
Welwyn Components / TT Electronics
1: S/11.91
2,875In Stock

Mfr. Part #
W21-8R2JI

Mouser Part #
756-W21-8R2JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 8.2 ohm 5% 3W Vitreous Enamel

Learn More

Datasheet

2,875In Stock

S/11.91

S/7.55

S/5.61

S/5.49

Reel

S/4.28

View

Min.: 1
Mult.: 1

: 1,000

8.2 Ohms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 200 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 18 ohm 5% 7W Wirewound Resistor

W22-18RJI
Welwyn Components / TT Electronics
1: S/12.30
910In Stock

Mfr. Part #
W22-18RJI

Mouser Part #
756-W22-18RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 18 ohm 5% 7W Wirewound Resistor

Learn More

Datasheet

910In Stock

Cut Tape

S/12.30

S/5.88

S/3.41

Reel

S/3.32

S/2.76

Min.: 1
Mult.: 1

: 700

18 Ohms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 200 C

W20

Reel, Cut Tape

Wirewound Resistors - Through Hole 7W 22K Ohms 5%

W22-22KJI
Welwyn Components / TT Electronics
1: S/14.60
703In Stock

Mfr. Part #
W22-22KJI

Mouser Part #
756-W22-22KJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7W 22K Ohms 5%

Learn More

Datasheet

703In Stock

Cut Tape

S/14.60

S/8.91

S/8.29

S/6.70

Reel

S/5.37

View

Min.: 1
Mult.: 1

: 700

22 kOhms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 200 C

W20

Reel, Cut Tape

Wirewound Resistors - Through Hole 2K ohm 5% 7W Vitreous Enamel

W22-2K0JI
Welwyn Components / TT Electronics
1: S/11.68
686In Stock

Mfr. Part #
W22-2K0JI

Mouser Part #
756-W22-2K0JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2K ohm 5% 7W Vitreous Enamel

Learn More

Datasheet

686In Stock

Cut Tape

S/11.68

S/6.97

S/6.15

S/5.06

Reel

S/3.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

2 kOhms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 200 C

W20

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 7Watt 470 ohm 5%

W22-470RJI
Welwyn Components / TT Electronics
1: S/12.26
1,451In Stock

Mfr. Part #
W22-470RJI

Mouser Part #
756-W22-470RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 470 ohm 5%

Learn More

Datasheet

1,451In Stock

Cut Tape

S/12.26

S/6.11

S/5.61

S/5.06

Reel

S/3.37

View

Min.: 1
Mult.: 1

: 700

470 Ohms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 350 C

W20

Reel, Cut Tape

Wirewound Resistors - Through Hole 560 ohm 5% 7W Vitreous Enamel

W22-560RJI
Welwyn Components / TT Electronics
1: S/11.05
685In Stock

Mfr. Part #
W22-560RJI

Mouser Part #
756-W22-560RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 560 ohm 5% 7W Vitreous Enamel

Learn More

Datasheet

685In Stock

Cut Tape

S/11.05

S/5.80

S/5.06

S/4.71

Reel

S/4.40

View

Min.: 1
Mult.: 1

: 700

560 Ohms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 200 C

W20

Reel, Cut Tape

Wirewound Resistors - Through Hole 5.1K ohm 5% 7W Wirewound Resistor

W22-5K1JI
Welwyn Components / TT Electronics
1: S/12.85
698In Stock

Mfr. Part #
W22-5K1JI

Mouser Part #
756-W22-5K1JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5.1K ohm 5% 7W Wirewound Resistor

Learn More

Datasheet

698In Stock

Cut Tape

S/12.85

S/6.93

S/6.07

S/5.22

Reel

S/5.02

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

5.1 kOhms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 200 C

W20

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 5.1 ohm 5% 7W Wirewound Resistor

W22-5R1JI
Welwyn Components / TT Electronics
1: S/10.43
1,110In Stock

Mfr. Part #
W22-5R1JI

Mouser Part #
756-W22-5R1JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5.1 ohm 5% 7W Wirewound Resistor

Learn More

Datasheet

1,110In Stock

Cut Tape

S/10.43

S/6.27

S/5.25

S/4.52

Reel

S/3.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

5.1 Ohms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 200 C

W20

Reel, Cut Tape, MouseReel

Wirewound Resistors - Through Hole 8.2K ohm 5% 7W Wirewound Resistor

W22-8K2JI
Welwyn Components / TT Electronics
1: S/13.43
1,213In Stock

Mfr. Part #
W22-8K2JI

Mouser Part #
756-W22-8K2JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 8.2K ohm 5% 7W Wirewound Resistor

Learn More

Datasheet

1,213In Stock

Cut Tape

S/13.43

S/7.12

S/6.54

S/6.38

Reel

S/5.92

View

Min.: 1
Mult.: 1

: 700

8.2 kOhms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 200 C

W20

Reel, Cut Tape

Wirewound Resistors - Through Hole 7Watt 0.68 ohm 5%

W22-R68JI
Welwyn Components / TT Electronics
1: S/12.53
1,078In Stock

Mfr. Part #
W22-R68JI

Mouser Part #
756-W22-R68JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 0.68 ohm 5%

Learn More

Datasheet

1,078In Stock

Cut Tape

S/12.53

S/7.47

S/6.62

S/5.45

Reel

S/4.05

View

Min.: 1
Mult.: 1

: 700

680 mOhms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 350 C

W20

Reel, Cut Tape

Wirewound Resistors - Through Hole 15K ohm 5% 10.5W Wirewound Resistor

W23-15KJI
Welwyn Components / TT Electronics
1: S/24.52
200In Stock

Mfr. Part #
W23-15KJI

Mouser Part #
756-W23-15KJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 15K ohm 5% 10.5W Wirewound Resistor

Learn More

Datasheet

200In Stock

S/24.52

S/17.36

S/14.75

S/11.83

View

Min.: 1
Mult.: 1

15 kOhms

10.5 W

500 V

5 %

Axial

75 PPM / C

38 mm

8 mm

- 55 C

+ 200 C

W20

Bulk

Wirewound Resistors - Through Hole 1.5K ohm 5% 10.5W Vitreous Enamel

W23-1K5JI
Welwyn Components / TT Electronics
1: S/24.06
249In Stock

Mfr. Part #
W23-1K5JI

Mouser Part #
756-W23-1K5JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 1.5K ohm 5% 10.5W Vitreous Enamel

Learn More

Datasheet

249In Stock

S/24.06

S/13.86

S/11.76

S/10.47

View

Min.: 1
Mult.: 1

1.5 kOhms

10.5 W

500 V

5 %

Axial

75 PPM / C

38 mm

8 mm

- 55 C

+ 200 C

W20

Bulk

Wirewound Resistors - Through Hole 2.2 ohm 5% 14W Wirewound Resistor

W24-2R2JI
Welwyn Components / TT Electronics
1: S/23.63
369In Stock

Mfr. Part #
W24-2R2JI

Mouser Part #
756-W24-2R2JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2.2 ohm 5% 14W Wirewound Resistor

Learn More

Datasheet

369In Stock

S/23.63

S/15.38

S/13.04

S/10.82

View

Min.: 1
Mult.: 1

2.2 Ohms

14 W

750 V

5 %

Axial

75 PPM / C

53.5 mm

8 mm

- 55 C

+ 200 C

W20

Bulk

Wirewound Resistors - Through Hole 470 ohm 5% 14W Vitreous Enamel

W24-470RJI
Welwyn Components / TT Electronics
1: S/23.98
309In Stock

Mfr. Part #
W24-470RJI

Mouser Part #
756-W24-470RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 470 ohm 5% 14W Vitreous Enamel

Learn More

Datasheet

309In Stock

S/23.98

S/16.11

S/13.70

S/11.56

View

Min.: 1
Mult.: 1

470 Ohms

14 W

750 V

5 %

Axial

75 PPM / C

53.5 mm

8 mm

- 55 C

+ 200 C

W20

Bulk

Wirewound Resistors - Through Hole 68 ohm 5% 14W Vitreous Enamel

W24-68RJI
Welwyn Components / TT Electronics
1: S/24.56
200In Stock

Mfr. Part #
W24-68RJI

Mouser Part #
756-W24-68RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 68 ohm 5% 14W Vitreous Enamel

Learn More

Datasheet

200In Stock

S/24.56

S/15.30

S/13.00

S/11.17

View

Min.: 1
Mult.: 1

68 Ohms

14 W

750 V

5 %

Axial

75 PPM / C

53.5 mm

8 mm

- 55 C

+ 200 C

W20

Bulk

Wirewound Resistors - Through Hole 0.1 ohm 5% 3W Wirewound Resistor

W21-0R1JI
Welwyn Components / TT Electronics
1: S/10.12
947In Stock
1,000Expected 8/27/2026

Mfr. Part #
W21-0R1JI

Mouser Part #
756-W21-0R1JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 0.1 ohm 5% 3W Wirewound Resistor

Learn More

Datasheet

947In Stock

1,000Expected 8/27/2026

S/10.12

S/6.62

S/5.64

S/5.57

Reel

S/2.70

View

Min.: 1
Mult.: 1

: 1,000

100 mOhms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 200 C

W20

Ammo Pack

W20 Wirewound Resistors

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100 mOhms
120 mOhms
150 mOhms
180 mOhms
200 mOhms
220 mOhms
270 mOhms
330 mOhms
390 mOhms
470 mOhms
500 mOhms
510 mOhms
560 mOhms
680 mOhms
820 mOhms
1 Ohms
1.2 Ohms
1.5 Ohms
1.8 Ohms
2 Ohms