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 (DKK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Resistance
Power Rating
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Tolerance
Termination Style
Temperature Coefficient
Length
Width
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Maximum Operating Temperature
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Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3Watt 10K ohm 5%
Datasheet
5.222In Stock
1.000Expected 29/07/2026
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 10.5W 10K ohm 5%
Datasheet
740In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 15 ohm 5%
Datasheet
2.369In Stock
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
IRC / TT Electronics Wirewound Resistors - Through Hole 1ohm 7watt 5%
Datasheet
586In 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 7Watt 33 ohm 5%
Datasheet
1.059In Stock
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
IRC / TT Electronics Wirewound Resistors - Through Hole .12ohm 7watt 5%
Datasheet
138In Stock
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
IRC / TT Electronics Wirewound Resistors - Through Hole 1.5K 14watt 5%
Datasheet
71In Stock
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
IRC / TT Electronics Wirewound Resistors - Through Hole .2ohm 14watt 5%
Datasheet
180In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2.7K ohm 5% 3W Wirewound Resistor
Datasheet
1.358In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 10.5W 68 ohm 5%
Datasheet
605In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5.1 ohm 5% 3W Vitreous Enamel
Datasheet
1.725In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 0.22 ohm 5% 7W Wirewound Resistor
Datasheet
924In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 0.15 ohm 5%
Datasheet
1.181In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 0.47 ohm 5%
Datasheet
1.144In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 12 ohm 5% 7W Wirewound Resistor
Datasheet
1.924In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 0.22 ohm 5%
Datasheet
1.265In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3Watt 22 ohm 5%
Datasheet
2.000In Stock
1.000Expected 21/07/2026
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
IRC / TT Electronics Wirewound Resistors - Through Hole 8.2K 7watt 5%
Datasheet
1.774In Stock
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
IRC / TT Electronics Wirewound Resistors - Through Hole .47ohm 3watt 5%
Datasheet
1.282In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole
Datasheet
689In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole
Datasheet
96In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 100 ohm 5%
Datasheet
2.287In Stock
1.400Expected 18/09/2026
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 12K ohm 5% 7W Wirewound Resistor
Datasheet
2.309In Stock
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 7Watt 150 ohm 5%
Datasheet
2.060In Stock
700Expected 01/09/2026
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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 47 ohm 5% 10.5W Wirewound Resistor
Datasheet
1.853In Stock
Min.: 1
Mult.: 1

47 Ohms 10.5 W 500 V 5 % Axial 75 PPM / C 38 mm 8 mm - 55 C + 200 C W20 Bulk