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 14Watt 47 ohm 5%

W24-47RJI
Welwyn Components / TT Electronics
1: $8.20
3,300On Order

Mfr. Part No.
W24-47RJI

Mouser Part No
756-W24-47RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 14Watt 47 ohm 5%

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Datasheet

3,300On Order

$8.20

$5.18

$4.24

$3.22

View

Min.: 1
Mult.: 1

47 Ohms

14 W

750 V

5 %

Axial

75 PPM / C

53.5 mm

8 mm

- 55 C

+ 350 C

W20

Bulk

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

W21-1K0FI
Welwyn Components / TT Electronics
1: $2.91
987In Stock

Mfr. Part No.
W21-1K0FI

Mouser Part No
756-W21-1K0FI

Welwyn Components / TT Electronics

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

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Datasheet

987In Stock

$2.91

$1.78

$1.40

$1.21

Reel

$0.942

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: $2.18
1,076In Stock

Mfr. Part No.
W21-1K2JI

Mouser Part No
756-W21-1K2JI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

1,076In Stock

$2.18

$1.97

$1.55

$1.33

Reel

$0.77

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 200 ohm 5% 3W Vitreous Enamel

W21-200RJI
Welwyn Components / TT Electronics
1: $2.98
1,075In Stock

Mfr. Part No.
W21-200RJI

Mouser Part No
756-W21-200RJI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

1,075In Stock

$2.98

$1.88

$1.52

$1.50

Reel

$1.03

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: $3.03
958In Stock

Mfr. Part No.
W21-3K3JI

Mouser Part No
756-W21-3K3JI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

958In Stock

$3.03

$2.07

$1.55

$1.34

Reel

$0.932

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: $3.07
1,978In Stock

Mfr. Part No.
W21-56RJI

Mouser Part No
756-W21-56RJI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

1,978In Stock

$3.07

$1.96

$1.58

$1.55

Reel

$0.759

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 6.8 ohm 5%

W21-6R8JI
Welwyn Components / TT Electronics
1: $2.64
1,142In Stock

Mfr. Part No.
W21-6R8JI

Mouser Part No
756-W21-6R8JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 6.8 ohm 5%

Learn More

Datasheet

1,142In Stock

$2.64

$1.60

$1.31

$1.03

Reel

$0.77

View

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: $3.98
2,900In Stock

Mfr. Part No.
W21-8R2JI

Mouser Part No
756-W21-8R2JI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

2,900In Stock

$3.98

$2.49

$1.85

$1.78

Reel

$1.39

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: $4.04
910In Stock

Mfr. Part No.
W22-18RJI

Mouser Part No
756-W22-18RJI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

910In Stock

Cut Tape

$4.04

$2.54

$1.85

$1.69

Reel

$1.37

View

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 560 ohm 5% 7W Vitreous Enamel

W22-560RJI
Welwyn Components / TT Electronics
1: $3.62
695In Stock

Mfr. Part No.
W22-560RJI

Mouser Part No
756-W22-560RJI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

695In Stock

Cut Tape

$3.62

$2.16

$1.82

$1.56

Reel

$1.22

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: $4.20
698In Stock

Mfr. Part No.
W22-5K1JI

Mouser Part No
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

$4.20

$2.54

$2.18

$1.88

Reel

$1.46

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 8.2K ohm 5% 7W Wirewound Resistor

W22-8K2JI
Welwyn Components / TT Electronics
1: $4.69
1,293In Stock

Mfr. Part No.
W22-8K2JI

Mouser Part No
756-W22-8K2JI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

1,293In Stock

Cut Tape

$4.69

$2.98

$2.39

$2.28

Reel

$2.23

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: $4.38
1,103In Stock

Mfr. Part No.
W22-R68JI

Mouser Part No
756-W22-R68JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 7Watt 0.68 ohm 5%

Learn More

Datasheet

1,103In Stock

Cut Tape

$4.38

$2.61

$2.31

$1.90

Reel

$1.41

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: $8.01
200In Stock

Mfr. Part No.
W23-15KJI

Mouser Part No
756-W23-15KJI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

200In Stock

$8.01

$5.00

$4.66

$3.67

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 10.5W 15 ohm 5%

W23-15RJI
Welwyn Components / TT Electronics
1: $10.91
70In Stock

Mfr. Part No.
W23-15RJI

Mouser Part No
756-W23-15RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 10.5W 15 ohm 5%

Learn More

Datasheet

70In Stock

$10.91

$6.61

$6.09

$3.05

View

Min.: 1
Mult.: 1

15 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 1.5K ohm 5% 10.5W Vitreous Enamel

W23-1K5JI
Welwyn Components / TT Electronics
1: $7.92
249In Stock

Mfr. Part No.
W23-1K5JI

Mouser Part No
756-W23-1K5JI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

249In Stock

$7.92

$4.73

$3.71

$3.26

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: $5.98
375In Stock

Mfr. Part No.
W24-2R2JI

Mouser Part No
756-W24-2R2JI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

375In Stock

$5.98

$4.62

$3.93

$3.37

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 0.1 ohm 5% 3W Wirewound Resistor

W21-0R1JI
Welwyn Components / TT Electronics
1: $3.35
640In Stock
1,000Expected 20/10/2026

Mfr. Part No.
W21-0R1JI

Mouser Part No
756-W21-0R1JI

Welwyn Components / TT Electronics

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

Learn More

Datasheet

640In Stock

1,000Expected 20/10/2026

$3.35

$2.15

$1.85

$1.80

Reel

$0.942

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

Wirewound Resistors - Through Hole 0.51 ohm 5% 3W Wirewound Resistor

W21-0R51JI
Welwyn Components / TT Electronics
1: $2.95
1,000In Stock

Mfr. Part No.
W21-0R51JI

Mouser Part No
756-W21-0R51JI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 0.51 ohm 5% 3W Wirewound Resistor

Learn More

Datasheet

1,000In Stock

$2.95

$1.82

$1.60

$1.33

View

Min.: 1
Mult.: 1

510 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 3Watt 100 ohm 5%

W21-100RJI
Welwyn Components / TT Electronics
1: $3.17
796In Stock
1,000Expected 31/12/2026

Mfr. Part No.
W21-100RJI

Mouser Part No
756-W21-100RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 100 ohm 5%

Learn More

Datasheet

796In Stock

1,000Expected 31/12/2026

$3.17

$2.18

$1.55

$1.26

Reel

$0.759

View

Min.: 1
Mult.: 1

: 1,000

100 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 3Watt 10 ohm 5%

W21-10RJI
Welwyn Components / TT Electronics
1: $2.64
478In Stock
1,000Expected 23/4/2027

Mfr. Part No.
W21-10RJI

Mouser Part No
756-W21-10RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 10 ohm 5%

Learn More

Datasheet

478In Stock

1,000Expected 23/4/2027

$2.64

$1.60

$1.31

$1.16

View

Reel

$0.743

Min.: 1
Mult.: 1

: 1,000

10 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 120 ohm 5% 3W Wirewound Resistor

W21-120RJI
Welwyn Components / TT Electronics
1: $2.49
700In Stock
1,000Expected 14/9/2026

Mfr. Part No.
W21-120RJI

Mouser Part No
756-W21-120RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 120 ohm 5% 3W Wirewound Resistor

Learn More

Datasheet

700In Stock

1,000Expected 14/9/2026

$2.49

$1.47

$1.31

$0.934

$0.884

Reel

$0.756

Min.: 1
Mult.: 1

: 1,000

120 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 130 ohm 5% 3W Vitreous Enamel

W21-130RJI
Welwyn Components / TT Electronics
1: $2.48
1,000In Stock

Mfr. Part No.
W21-130RJI

Mouser Part No
756-W21-130RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 130 ohm 5% 3W Vitreous Enamel

Learn More

Datasheet

1,000In Stock

$2.48

$1.46

$1.02

$0.934

Reel

$0.653

View

Min.: 1
Mult.: 1

: 1,000

130 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 150 ohm 5%

W21-150RJI
Welwyn Components / TT Electronics
1: $3.07
1,306In Stock

Mfr. Part No.
W21-150RJI

Mouser Part No
756-W21-150RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 150 ohm 5%

Learn More

Datasheet

1,306In Stock

$3.07

$1.96

$1.63

$1.62

Reel

$0.77

View

Min.: 1
Mult.: 1

: 1,000

150 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 3Watt 15 ohm 5%

W21-15RJI
Welwyn Components / TT Electronics
1: $4.76
1,223In Stock

Mfr. Part No.
W21-15RJI

Mouser Part No
756-W21-15RJI

Welwyn Components / TT Electronics

Wirewound Resistors - Through Hole 3Watt 15 ohm 5%

Learn More

Datasheet

1,223In Stock

$4.76

$2.88

$2.14

$2.05

$0.932

Reel

$0.743

Min.: 1
Mult.: 1

: 1,000

15 Ohms

3 W

100 V

5 %

Axial

75 PPM / C

12.7 mm

5.6 mm

- 55 C

+ 350 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