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 (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Resistance
Power Rating
Voltage Rating
Tolerance
Termination Style
Temperature Coefficient
Length
Width
Diameter
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
IRC / TT Electronics Wirewound Resistors - Through Hole .47ohm 14watt 5%
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

470 mOhms 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 .68ohm 14watt 5%
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

680 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 0.15 ohm 5% 3W Wirewound Resistor
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

150 mOhms 3 W 100 V 5 % Axial 75 PPM / C 12.7 mm 5.6 mm - 55 C + 200 C W20 Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 0.39 ohm 5% 3W Wirewound Resistor
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

390 mOhms 3 W 100 V 5 % Axial 75 PPM / C 12.7 mm 5.6 mm - 55 C + 200 C W20 Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 0.47 ohm 5% 3W Wirewound Resistor
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 1
Mult.: 1

470 mOhms 3 W 100 V 5 % Axial 75 PPM / C 12.7 mm 5.6 mm - 55 C + 200 C W20 Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 120 ohm 2% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

120 Ohms 3 W 100 V 2 % 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 130 ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 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
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 150 ohm 1% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

150 Ohms 3 W 100 V 1 % 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 1.2 ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

1.2 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 220 ohm 2% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

220 Ohms 3 W 100 V 2 % 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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

240 Ohms 3 W 100 V 2 % 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 240 ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

240 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 24 ohm 5% 3W Wirewound Resistor
Datasheet
Non-Stocked Lead-Time 32 Weeks
Min.: 1
Mult.: 1
Reel: 1,000

24 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 2K ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

2 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 2 ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

2 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 30 ohm 1% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

30 Ohms 3 W 100 V 1 % 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 30 ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 1
Mult.: 1
Reel: 1,000

30 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
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

33 Ohms 3 W 100 V 2 % 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 39 ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

39 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 3K ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

3 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 3.2K ohm 1% 3W
Datasheet
Non-Stocked Lead-Time 34 Weeks
Min.: 1
Mult.: 1

3.2 kOhms 3 W 100 V 1 % Axial 75 PPM / C 12.7 mm 5.6 mm - 55 C + 200 C W20
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3.9K ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

3.9 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 3.3 ohm 1% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

3.3 Ohms 3 W 100 V 1 % 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 3.9 ohm 5% 3W Wirewound Resistor
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

3.9 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 430 ohm 5% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 1,000

430 Ohms 3 W 100 V 5 % Axial 75 PPM / C 12.7 mm 5.6 mm - 55 C + 200 C W20 Ammo Pack