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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Resistance
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Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 180 ohm 5% 7W Vitreous Enamel
Datasheet
699In Stock
Min.: 1
Mult.: 1
: 700

180 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 18K ohm 5% 7W Vitreous Enamel
Datasheet
324In Stock
Min.: 1
Mult.: 1
: 700

18 kOhms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 1K ohm 5%
Datasheet
1,015In Stock
2,100Expected 04/01/2027
Min.: 1
Mult.: 1
: 700

1 kOhms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 350 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 1.2K ohm 5% 7W Vitreous Enamel
Datasheet
351In Stock
700Expected 25/11/2026
Min.: 1
Mult.: 1
: 700

1.2 kOhms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 1.5K ohm 5%
Datasheet
1,382In Stock
1,400On Order
Min.: 1
Mult.: 1
: 700

1.5 kOhms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 350 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 1K ohm 5% 7W Wirewound Resistor
Datasheet
565In Stock
Min.: 1
Mult.: 1
: 700

1 kOhms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 1.0 ohm 5%
Datasheet
1,150In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 1.2 ohm 5% 7W Wirewound Resistor
Datasheet
133In Stock
Min.: 1
Mult.: 1
: 700

1.2 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 1.5 ohm 5%
Datasheet
57In Stock
700Expected 15/09/2026
Min.: 1
Mult.: 1
: 700

1.5 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 350 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 1.8 ohm 5% 7W Vitreous Enamel
Datasheet
14In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 20K ohm 5% 7W Wirewound Resistor
Datasheet
703In Stock
Min.: 1
Mult.: 1
: 700

20 kOhms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 20 ohm 5% 7W Wirewound Resistor
Datasheet
278In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700

20 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7W 22K Ohms 5%
Datasheet
3In Stock
700Expected 10/11/2026
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 24 ohm 5% 7W Vitreous Enamel
Datasheet
555In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700

24 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 270 ohm 5% 7W Wirewound Resistor
Datasheet
910In Stock
Min.: 1
Mult.: 1
: 700

270 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 27 ohm 5% 7W Wirewound Resistor
Datasheet
1,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700

27 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 2.2K ohm 5%
Datasheet
600In Stock
Min.: 1
Mult.: 1
: 700

2.2 kOhms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 350 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2.4K ohm 5% 7W Vitreous Enamel
Datasheet
394In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700

2.4 kOhms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2 ohm 5% 7W Vitreous Enamel
Datasheet
393In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700

2 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 2.2 ohm 5%
Datasheet
529In Stock
3,500On Order
Min.: 1
Mult.: 1
: 700

2.2 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 350 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2.7 ohm 5% 7W Vitreous Enamel
Datasheet
665In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 700

2.7 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 300 ohm 5% 7W Wirewound Resistor
Datasheet
517In Stock
Min.: 1
Mult.: 1
: 700

300 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 330 ohm 5%
Datasheet
386In Stock
Min.: 1
Mult.: 1
: 700

330 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 350 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 390 ohm 5% 7W Vitreous Enamel
Datasheet
840In Stock
1,400Expected 05/01/2027
Min.: 1
Mult.: 1
: 700

390 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 39 ohm 5% 7W Wirewound Resistor
Datasheet
650In Stock
700Expected 25/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 700

39 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape, MouseReel