Wirewound Resistors – Mouser Singapore

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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 .33ohm 3watt 5%

W21R330JALF
IRC / TT Electronics
1: $2.96
20In Stock
Factory Special Order

Mfr. Part No.
W21R330JALF

Mouser Part No
66-W21R330JALF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole .33ohm 3watt 5%

Learn More

Datasheet

20In Stock

$2.96

$1.81

View

Reel

$0.96

Min.: 1
Mult.: 1

: 1,000

330 mOhms

5 W

160 V

5 %

Axial

75 PPM / C

22 mm

7 mm

- 55 C

+ 350 C

W20

Ammo Pack

Wirewound Resistors - Through Hole 10ohm 7watt 5%

W2210R0JRLF
IRC / TT Electronics
1: $3.03
228In Stock
Factory Special Order

Mfr. Part No.
W2210R0JRLF

Mouser Part No
66-W2210R0JRLF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole 10ohm 7watt 5%

Learn More

Datasheet

228In Stock

Cut Tape

$3.03

$1.85

$1.70

$1.34

Reel

View

Min.: 1
Mult.: 1

: 700

10 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 1.2K 7watt 5%

W221201JRLF
IRC / TT Electronics
1: $3.03
103In Stock
Factory Special Order

Mfr. Part No.
W221201JRLF

Mouser Part No
66-W221201JRLF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole 1.2K 7watt 5%

Learn More

Datasheet

103In Stock

Cut Tape

$3.03

$1.85

$1.70

$1.34

Reel

View

Min.: 1
Mult.: 1

: 700

1.2 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 12K 7watt 5%

W221202JRLF
IRC / TT Electronics
1: $4.95
10In Stock
Factory Special Order

Mfr. Part No.
W221202JRLF

Mouser Part No
66-W221202JRLF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole 12K 7watt 5%

Learn More

Datasheet

10In Stock

Cut Tape

$4.95

$3.03

View

Reel

$1.75

Min.: 1
Mult.: 1

: 700

12 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 12ohm 7watt 5%

W2212R0JRLF
IRC / TT Electronics
1: $2.92
140In Stock
Factory Special Order

Mfr. Part No.
W2212R0JRLF

Mouser Part No
66-W2212R0JRLF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole 12ohm 7watt 5%

Learn More

Datasheet

140In Stock

Cut Tape

$2.92

$1.78

$1.63

$1.29

Reel

View

Min.: 1
Mult.: 1

: 700

12 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 15K 7watt 5%

W221502JRLF
IRC / TT Electronics
1: $4.64
136In Stock
Factory Special Order

Mfr. Part No.
W221502JRLF

Mouser Part No
66-W221502JRLF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole 15K 7watt 5%

Learn More

Datasheet

136In Stock

Cut Tape

$4.64

$2.77

$2.45

$2.03

Reel

View

Min.: 1
Mult.: 1

: 700

15 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 1.8ohm 7watt 5%

W221R80JRLF
IRC / TT Electronics
1: $3.88
325In Stock
Factory Special Order

Mfr. Part No.
W221R80JRLF

Mouser Part No
66-W221R80JRLF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole 1.8ohm 7watt 5%

Learn More

Datasheet

325In Stock

Cut Tape

$3.88

$2.28

$1.97

$1.62

Reel

View

Min.: 1
Mult.: 1

: 700

1.8 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 470ohm 7watt 5%

W224700JRLF
IRC / TT Electronics
1: $2.82
178In Stock
Factory Special Order

Mfr. Part No.
W224700JRLF

Mouser Part No
66-W224700JRLF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole 470ohm 7watt 5%

Learn More

Datasheet

178In Stock

Cut Tape

$2.82

$1.66

$1.48

$1.17

Reel

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 5K 7watt 5%

W225001JRLF
IRC / TT Electronics
1: $3.20
41In Stock

Mfr. Part No.
W225001JRLF

Mouser Part No
66-W225001JRLF

IRC / TT Electronics

Wirewound Resistors - Through Hole 5K 7watt 5%

Learn More

Datasheet

41In Stock

Cut Tape

$3.20

$1.96

$1.80

View

Reel

$1.06

Min.: 1
Mult.: 1

: 700

5 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 82ohm 7watt 5%

W2282R0JRLF
IRC / TT Electronics
1: $3.03
368In Stock
Factory Special Order

Mfr. Part No.
W2282R0JRLF

Mouser Part No
66-W2282R0JRLF

Factory Special Order

IRC / TT Electronics

Wirewound Resistors - Through Hole 82ohm 7watt 5%

Learn More

Datasheet

368In Stock

Cut Tape

$3.03

$1.85

$1.70

$1.34

Reel

View

Min.: 1
Mult.: 1

: 700

82 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 7Watt 6.8K ohm 5%

W22-6K8JI
Welwyn Components / TT Electronics
1: $7.41
1,842Expected 26/10/2026

Mfr. Part No.
W22-6K8JI

Mouser Part No
756-W22-6K8JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 6.8K ohm 5%

Learn More

Datasheet

1,842Expected 26/10/2026

Cut Tape

$7.41

$4.73

$3.77

$3.63

Reel

$1.62

$1.34

Min.: 1
Mult.: 1

: 700

6.8 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 7Watt 10 ohm 5%

W22-10RJI
Welwyn Components / TT Electronics
1: $3.66
2,800Expected 4/11/2026

Mfr. Part No.
W22-10RJI

Mouser Part No
756-W22-10RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 10 ohm 5%

Learn More

Datasheet

2,800Expected 4/11/2026

Cut Tape

$3.66

$2.20

$1.85

$1.60

Reel

$1.13

View

Min.: 1
Mult.: 1

: 700

10 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 22 ohm 5%

W22-22RJI
Welwyn Components / TT Electronics
1: $4.04
2,086Expected 4/11/2026

Mfr. Part No.
W22-22RJI

Mouser Part No
756-W22-22RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 22 ohm 5%

Learn More

Datasheet

2,086Expected 4/11/2026

Cut Tape

$4.04

$2.54

$1.89

$1.48

Reel

$1.13

View

Min.: 1
Mult.: 1

: 700

22 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 0.5 ohm 5% 3W Wirewound Resistor

W21-0R5JI
Welwyn Components / TT Electronics
1: $2.95
1,000Expected 17/8/2026

Mfr. Part No.
W21-0R5JI

Mouser Part No
756-W21-0R5JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 0.5 ohm 5% 3W Wirewound Resistor

Learn More

Datasheet

1,000Expected 17/8/2026

$2.95

$1.82

$1.60

$1.33

View

Min.: 1
Mult.: 1

500 mOhms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 200 C

W20

Bulk

Wirewound Resistors - Through Hole 12 ohm 5% 3W Wirewound Resistor

W21-12RJI
Welwyn Components / TT Electronics
1: $3.45
1,962Expected 24/11/2026

Mfr. Part No.
W21-12RJI

Mouser Part No
756-W21-12RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 12 ohm 5% 3W Wirewound Resistor

Learn More

Datasheet

1,962Expected 24/11/2026

$3.45

$1.59

$1.15

$1.02

View

Reel

$0.743

Min.: 1
Mult.: 1

: 1,000

12 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 180 ohm 5% 3W Vitreous Enamel

W21-180RJI
Welwyn Components / TT Electronics
1: $2.86
1,900On Order

Mfr. Part No.
W21-180RJI

Mouser Part No
756-W21-180RJI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

1,900On Order

$2.86

$1.69

$1.31

$1.18

Reel

$0.79

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 1.8K ohm 5% 3W Wirewound Resistor

W21-1K8JI
Welwyn Components / TT Electronics
1: $3.14
1,000Expected 14/8/2026

Mfr. Part No.
W21-1K8JI

Mouser Part No
756-W21-1K8JI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

1,000Expected 14/8/2026

$3.14

$1.96

$1.52

$1.34

Reel

$0.981

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 3Watt 2.2K ohm 5%

W21-2K2JI
Welwyn Components / TT Electronics
1: $3.94
790Expected 12/11/2026

Mfr. Part No.
W21-2K2JI

Mouser Part No
756-W21-2K2JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 2.2K ohm 5%

Learn More

Datasheet

790Expected 12/11/2026

$3.94

$3.11

$3.05

$1.29

Reel

$0.932

Min.: 1
Mult.: 1

: 1,000

2.2 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 470 ohm 5%

W21-470RJI
Welwyn Components / TT Electronics
1: $2.49
1,673Expected 4/11/2026

Mfr. Part No.
W21-470RJI

Mouser Part No
756-W21-470RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 470 ohm 5%

Learn More

Datasheet

1,673Expected 4/11/2026

$2.49

$1.47

$1.31

$1.03

View

Reel

$0.743

Min.: 1
Mult.: 1

: 1,000

470 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 62 ohm 5% 3W Vitreous Enamel

W21-62RJI
Welwyn Components / TT Electronics
1: $2.98
1,911On Order

Mfr. Part No.
W21-62RJI

Mouser Part No
756-W21-62RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 62 ohm 5% 3W Vitreous Enamel

Learn More

Datasheet

1,911On Order

$2.98

$1.92

$1.25

$1.12

View

Reel

$0.756

Min.: 1
Mult.: 1

: 1,000

62 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 2.7K ohm 5% 7W Vitreous Enamel

W22-2K7JI
Welwyn Components / TT Electronics
1: $4.18
1,400Expected 11/12/2026

Mfr. Part No.
W22-2K7JI

Mouser Part No
756-W22-2K7JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 2.7K ohm 5% 7W Vitreous Enamel

Learn More

Datasheet

1,400Expected 11/12/2026

Cut Tape

$4.18

$2.53

$2.16

$1.86

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

2.7 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 30 ohm 5% 7W Wirewound Resistor

W22-30RJI
Welwyn Components / TT Electronics
1: $3.63
1,392On Order

Mfr. Part No.
W22-30RJI

Mouser Part No
756-W22-30RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 30 ohm 5% 7W Wirewound Resistor

Learn More

Datasheet

1,392On Order

Cut Tape

$3.63

$2.18

$1.82

$1.58

$1.46

Reel

$1.16

Min.: 1
Mult.: 1

: 700

30 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 3.9K ohm 5% 7W Vitreous Enamel

W22-3K9JI
Welwyn Components / TT Electronics
1: $4.72
700Expected 17/11/2026

Mfr. Part No.
W22-3K9JI

Mouser Part No
756-W22-3K9JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3.9K ohm 5% 7W Vitreous Enamel

Learn More

Datasheet

700Expected 17/11/2026

Cut Tape

$4.72

$2.82

$2.49

$2.05

Reel

$1.56

View

Min.: 1
Mult.: 1

: 700

3.9 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 0.82 ohm 5% 7W Vitreous Enamel

W22-R82JI
Welwyn Components / TT Electronics
1: $4.38
1,400Expected 24/11/2026

Mfr. Part No.
W22-R82JI

Mouser Part No
756-W22-R82JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 0.82 ohm 5% 7W Vitreous Enamel

Learn More

Datasheet

1,400Expected 24/11/2026

Cut Tape

$4.38

$2.61

$2.31

$1.90

Reel

$1.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

820 mOhms

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 10.5W 22K ohm 5%

W23-22KJI
Welwyn Components / TT Electronics
1: $8.02
400On Order

Mfr. Part No.
W23-22KJI

Mouser Part No
756-W23-22KJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 10.5W 22K ohm 5%

Learn More

Datasheet

400On Order

$8.02

$5.70

$4.54

$3.66

View

Min.: 1
Mult.: 1

22 kOhms

10.5 W

500 V

5 %

Axial

75 PPM / C

38 mm

8 mm

- 55 C

+ 350 C

W20

Bulk

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