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 3Watt 22 ohm 5%

W21-22RJI
Welwyn Components / TT Electronics
1: S/7.12
2,998In Stock

Mfr. Part #
W21-22RJI

Mouser Part #
756-W21-22RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 22 ohm 5%

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Datasheet

2,998In Stock

S/7.12

S/4.20

S/2.59

S/2.58

S/2.16

Reel

S/2.03

Min.: 1
Mult.: 1

: 1,000

22 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 7Watt 15 ohm 5%

W22-15RJI
Welwyn Components / TT Electronics
1: S/10.08
2,369In Stock

Mfr. Part #
W22-15RJI

Mouser Part #
756-W22-15RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 15 ohm 5%

Learn More

Datasheet

2,369In Stock

Cut Tape

S/10.08

S/5.96

S/5.14

S/4.24

Reel

S/3.09

View

Min.: 1
Mult.: 1

: 700

15 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 3Watt 10K ohm 5%

W21-10KJI
Welwyn Components / TT Electronics
1: S/11.64
5,222In Stock
1,000Expected 7/29/2026

Mfr. Part #
W21-10KJI

Mouser Part #
756-W21-10KJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 10K ohm 5%

Learn More

Datasheet

5,222In Stock

1,000Expected 7/29/2026

S/11.64

S/7.24

S/5.64

S/5.41

Reel

S/3.13

View

Min.: 1
Mult.: 1

: 1,000

10 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 1ohm 7watt 5%

W221R00JRLF
IRC / TT Electronics
1: S/12.53
586In Stock

Mfr. Part #
W221R00JRLF

Mouser Part #
66-W221R00JRLF

IRC / TT Electronics

Wirewound Resistors - Through Hole 1ohm 7watt 5%

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Datasheet

586In Stock

Cut Tape

S/12.53

S/7.47

S/6.62

S/5.45

Reel

S/4.36

View

Min.: 1
Mult.: 1

: 700

1 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 .12ohm 7watt 5%

W22R120JRLF
IRC / TT Electronics
1: S/12.22
138In Stock

Mfr. Part #
W22R120JRLF

Mouser Part #
66-W22R120JRLF

IRC / TT Electronics

Wirewound Resistors - Through Hole .12ohm 7watt 5%

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Datasheet

138In Stock

Cut Tape

S/12.22

S/7.32

S/6.46

S/5.33

Reel

S/4.24

View

Min.: 1
Mult.: 1

: 700

120 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 1.5K 14watt 5%

W241501JBLF
IRC / TT Electronics
1: S/22.85
71In Stock

Mfr. Part #
W241501JBLF

Mouser Part #
66-W241501JBLF

IRC / TT Electronics

Wirewound Resistors - Through Hole 1.5K 14watt 5%

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Datasheet

71In Stock

S/22.85

S/14.71

S/12.46

S/10.47

View

Min.: 1
Mult.: 1

1.5 kOhms

14 W

750 V

5 %

Axial

75 PPM / C

53.5 mm

8 mm

- 55 C

+ 350 C

W20

Bulk

Wirewound Resistors - Through Hole .2ohm 14watt 5%

W24R200JBLF
IRC / TT Electronics
1: S/23.63
180In Stock

Mfr. Part #
W24R200JBLF

Mouser Part #
66-W24R200JBLF

IRC / TT Electronics

Wirewound Resistors - Through Hole .2ohm 14watt 5%

Learn More

Datasheet

180In Stock

S/23.63

S/15.38

S/13.04

S/10.82

View

Min.: 1
Mult.: 1

200 mOhms

14 W

750 V

5 %

Axial

75 PPM / C

53.5 mm

8 mm

- 55 C

+ 350 C

W20

Bulk

Wirewound Resistors - Through Hole 2.7K ohm 5% 3W Wirewound Resistor

W21-2K7JI
Welwyn Components / TT Electronics
1: S/8.68
1,358In Stock

Mfr. Part #
W21-2K7JI

Mouser Part #
756-W21-2K7JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2.7K ohm 5% 3W Wirewound Resistor

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Datasheet

1,358In Stock

S/8.68

S/5.29

S/4.09

S/3.57

Reel

S/2.84

View

Min.: 1
Mult.: 1

: 1,000

2.7 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 7Watt 33 ohm 5%

W22-33RJI
Welwyn Components / TT Electronics
1: S/10.08
1,059In Stock

Mfr. Part #
W22-33RJI

Mouser Part #
756-W22-33RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 33 ohm 5%

Learn More

Datasheet

1,059In Stock

Cut Tape

S/10.08

S/5.96

S/5.14

S/4.24

Reel

S/3.18

View

Min.: 1
Mult.: 1

: 700

33 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 7Watt 4.7K ohm 5%

W22-4K7JI
Welwyn Components / TT Electronics
1: S/21.21
1,550In Stock

Mfr. Part #
W22-4K7JI

Mouser Part #
756-W22-4K7JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 4.7K ohm 5%

Learn More

Datasheet

1,550In Stock

Cut Tape

S/21.21

S/13.47

S/10.74

S/10.28

Reel

S/3.93

View

Min.: 1
Mult.: 1

: 700

4.7 kOhms

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 5.1 ohm 5% 3W Vitreous Enamel

W21-5R1JI
Welwyn Components / TT Electronics
1: S/7.12
1,725In Stock

Mfr. Part #
W21-5R1JI

Mouser Part #
756-W21-5R1JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 5.1 ohm 5% 3W Vitreous Enamel

Learn More

Datasheet

1,725In Stock

S/7.12

S/4.20

S/2.59

S/2.57

Reel

S/1.89

View

Min.: 1
Mult.: 1

: 1,000

5.1 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 0.22 ohm 5% 7W Wirewound Resistor

W22-0R22JI
Welwyn Components / TT Electronics
1: S/12.85
924In Stock

Mfr. Part #
W22-0R22JI

Mouser Part #
756-W22-0R22JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 0.22 ohm 5% 7W Wirewound Resistor

Learn More

Datasheet

924In Stock

Cut Tape

S/12.85

S/7.67

S/6.77

S/5.61

Reel

S/4.36

View

Min.: 1
Mult.: 1

: 700

220 mOhms

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 0.15 ohm 5%

W22-R15JI
Welwyn Components / TT Electronics
1: S/12.57
1,181In Stock

Mfr. Part #
W22-R15JI

Mouser Part #
756-W22-R15JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 0.15 ohm 5%

Learn More

Datasheet

1,181In Stock

Cut Tape

S/12.57

S/7.51

S/6.66

S/5.49

Reel

S/3.76

View

Min.: 1
Mult.: 1

: 700

150 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 7Watt 0.47 ohm 5%

W22-R47JI
Welwyn Components / TT Electronics
1: S/12.85
1,142In Stock

Mfr. Part #
W22-R47JI

Mouser Part #
756-W22-R47JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 0.47 ohm 5%

Learn More

Datasheet

1,142In Stock

Cut Tape

S/12.85

S/7.67

S/6.77

S/5.61

Reel

S/3.77

View

Min.: 1
Mult.: 1

: 700

470 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 10.5W 10K ohm 5%

W23-10KJI
Welwyn Components / TT Electronics
1: S/22.97
655In Stock

Mfr. Part #
W23-10KJI

Mouser Part #
756-W23-10KJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 10.5W 10K ohm 5%

Learn More

Datasheet

655In Stock

S/22.97

S/14.36

S/11.05

S/10.35

View

Min.: 1
Mult.: 1

10 kOhms

10.5 W

500 V

5 %

Axial

75 PPM / C

38 mm

8 mm

- 55 C

+ 350 C

W20

Bulk

Wirewound Resistors - Through Hole 10.5W 68 ohm 5%

W23-68RJI
Welwyn Components / TT Electronics
1: S/19.70
605In Stock

Mfr. Part #
W23-68RJI

Mouser Part #
756-W23-68RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 10.5W 68 ohm 5%

Learn More

Datasheet

605In Stock

S/19.70

S/9.03

S/7.67

S/7.63

S/7.28

Min.: 1
Mult.: 1

68 Ohms

10.5 W

500 V

5 %

Axial

75 PPM / C

38 mm

8 mm

- 55 C

+ 350 C

W20

Bulk

Wirewound Resistors - Through Hole 12 ohm 5% 7W Wirewound Resistor

W22-12RJI
Welwyn Components / TT Electronics
1: S/10.08
1,918In Stock

Mfr. Part #
W22-12RJI

Mouser Part #
756-W22-12RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 12 ohm 5% 7W Wirewound Resistor

Learn More

Datasheet

1,918In Stock

Cut Tape

S/10.08

S/5.96

S/5.14

S/4.24

Reel

S/2.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

12 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 7Watt 0.22 ohm 5%

W22-R22JI
Welwyn Components / TT Electronics
1: S/12.57
1,265In Stock

Mfr. Part #
W22-R22JI

Mouser Part #
756-W22-R22JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 0.22 ohm 5%

Learn More

Datasheet

1,265In Stock

Cut Tape

S/12.57

S/7.51

S/6.66

S/5.49

Reel

S/3.76

View

Min.: 1
Mult.: 1

: 700

220 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 .47ohm 3watt 5%

W21R470JALF
IRC / TT Electronics
1: S/8.33
1,282In Stock
Factory Special Order

Mfr. Part #
W21R470JALF

Mouser Part #
66-W21R470JALF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole .47ohm 3watt 5%

Learn More

Datasheet

1,282In Stock

S/8.33

S/4.90

S/4.40

S/3.46

Reel

S/2.53

View

Min.: 1
Mult.: 1

: 1,000

470 mOhms

3 W

160 V

5 %

Axial

75 PPM / C

22 mm

7 mm

- 55 C

+ 350 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 8.2K 7watt 5%

W228201JRLF
IRC / TT Electronics
1: S/10.39
1,774In Stock

Mfr. Part #
W228201JRLF

Mouser Part #
66-W228201JRLF

IRC / TT Electronics

Wirewound Resistors - Through Hole 8.2K 7watt 5%

Learn More

Datasheet

1,774In Stock

Cut Tape

S/10.39

S/6.11

S/5.29

S/4.36

Reel

S/3.46

View

Min.: 1
Mult.: 1

: 700

8.2 kOhms

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

W22-R82GI
Welwyn Components / TT Electronics
1: S/13.74
689In Stock
New Product

Mfr. Part #
W22-R82GI

Mouser Part #
756-W22-R82GI

New Product

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole

Datasheet

689In Stock

Cut Tape

S/13.74

S/8.49

S/7.59

S/6.27

Reel

S/4.52

View

Min.: 1
Mult.: 1

: 700

820 mOhms

7 W

200 V

2 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 200 C

W20

Reel, Cut Tape

Wirewound Resistors - Through Hole

W23-390RJI
Welwyn Components / TT Electronics
1: S/20.09
96In Stock
New Product

Mfr. Part #
W23-390RJI

Mouser Part #
756-W23-390RJI

New Product

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole

Datasheet

96In Stock

S/20.09

S/12.69

S/10.74

S/8.87

View

Min.: 1
Mult.: 1

390 Ohms

10.5 W

500 V

5 %

Axial

75 PPM / C

38 mm

8 mm

- 55 C

+ 200 C

W20

Bulk

Wirewound Resistors - Through Hole 7Watt 100 ohm 5%

W22-100RJI
Welwyn Components / TT Electronics
1: S/11.56
2,287In Stock
1,400Expected 9/18/2026

Mfr. Part #
W22-100RJI

Mouser Part #
756-W22-100RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 100 ohm 5%

Learn More

Datasheet

2,287In Stock

1,400Expected 9/18/2026

Cut Tape

S/11.56

S/7.28

S/5.72

S/5.49

Reel

S/3.37

View

Min.: 1
Mult.: 1

: 700

100 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 12K ohm 5% 7W Wirewound Resistor

W22-12KJI
Welwyn Components / TT Electronics
1: S/15.61
2,309In Stock

Mfr. Part #
W22-12KJI

Mouser Part #
756-W22-12KJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 12K ohm 5% 7W Wirewound Resistor

Learn More

Datasheet

2,309In Stock

Cut Tape

S/15.61

S/9.81

S/8.45

S/7.67

Reel

S/6.70

View

Min.: 1
Mult.: 1

: 700

12 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 150 ohm 5%

W22-150RJI
Welwyn Components / TT Electronics
1: S/10.08
2,054In Stock
700Expected 9/1/2026

Mfr. Part #
W22-150RJI

Mouser Part #
756-W22-150RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 150 ohm 5%

Learn More

Datasheet

2,054In Stock

700Expected 9/1/2026

Cut Tape

S/10.08

S/5.96

S/5.14

S/4.24

Reel

S/3.37

View

Min.: 1
Mult.: 1

: 700

150 Ohms

7 W

200 V

5 %

Axial

75 PPM / C

22 mm

8 mm

- 55 C

+ 350 C

W20

Reel, Cut Tape

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