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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Qty. RoHS ECAD Model Resistance
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Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 20K ohm 5% 7W Wirewound Resistor
Datasheet
37In Stock
Min.: 1
Mult.: 1
Reel: 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
479In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 7Watt 220 ohm 5%
Datasheet
22In Stock
Min.: 1
Mult.: 1
Reel: 700

220 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 7Watt 22 ohm 5%
Datasheet
100In Stock
1,400On Order
Min.: 1
Mult.: 1
Reel: 700

22 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 24 ohm 5% 7W Vitreous Enamel
Datasheet
630In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 2K ohm 5% 7W Vitreous Enamel
Datasheet
371In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 2.2K ohm 5%
Datasheet
677In Stock
Min.: 1
Mult.: 1
Reel: 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
505In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
443In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
18In Stock
2,100Expected 2026-04-08
Min.: 1
Mult.: 1
Reel: 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
680In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
776In Stock
Min.: 1
Mult.: 1
Reel: 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
631In Stock
Min.: 1
Mult.: 1
Reel: 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 39 ohm 5% 7W Wirewound Resistor
Datasheet
710In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 3.3K ohm 5%
Datasheet
248In Stock
Min.: 1
Mult.: 1
Reel: 700

3.3 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 3.9K ohm 5% 7W Vitreous Enamel
Datasheet
54In Stock
Min.: 1
Mult.: 1
Reel: 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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole
Datasheet
680In Stock
Min.: 1
Mult.: 1
Reel: 700

3.3 Ohms 7 W 200 V 1 % 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 3.3 ohm 5%
Datasheet
407In Stock
Min.: 1
Mult.: 1
Reel: 700

3.3 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 3.9 ohm 5% 7W Vitreous Enamel
Datasheet
371In Stock
Min.: 1
Mult.: 1
Reel: 700

3.9 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 470 ohm 5%
Datasheet
279In Stock
Min.: 1
Mult.: 1
Reel: 700

470 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 7Watt 47 ohm 5%
Datasheet
534In Stock
Min.: 1
Mult.: 1
Reel: 700

47 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 7Watt 4.7K ohm 5%
Datasheet
97In Stock
Min.: 1
Mult.: 1
Reel: 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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 4.7 ohm 5%
Datasheet
171In Stock
700Expected 2026-03-24
Min.: 1
Mult.: 1
Reel: 700

4.7 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 510 ohm 5% 7W Vitreous Enamel
Datasheet
809In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

510 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
Datasheet
274In Stock
Min.: 1
Mult.: 1
Reel: 700
51 Ohms 7 W 200 V 5 % Axial 75 PPM / C 22 mm 8 mm - 55 C + 200 C W20 Reel, Cut Tape