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
Power Rating
Voltage Rating
Tolerance
Termination Style
Temperature Coefficient
Length
Width
Diameter
Minimum Operating Temperature
Maximum Operating Temperature
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Packaging
IRC / TT Electronics Wirewound Resistors - Through Hole 47ohm 14watt 5%
Datasheet
Non-Stocked
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
IRC / TT Electronics Wirewound Resistors - Through Hole 4.7ohm 14watt 5%
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

4.7 Ohms 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 680ohm 14watt 5%
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

680 Ohms 14 W 750 V 5 % Axial 75 PPM / C 53.5 mm 8 mm - 55 C + 200 C W20 Bulk
IRC / TT Electronics Wirewound Resistors - Through Hole 6.8Kohm 14watt 5%
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

6.8 kOhms 14 W 750 V 5 % Axial 75 PPM / C 53.5 mm 8 mm - 55 C + 200 C W20 Bulk
IRC / TT Electronics Wirewound Resistors - Through Hole 68K 14watt 5%
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

68 kOhms 14 W 750 V 5 % Axial 75 PPM / C 53.5 mm 8 mm - 55 C + 200 C W20 Bulk
IRC / TT Electronics Wirewound Resistors - Through Hole 68ohm 14watt 5%
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

68 Ohms 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 6.8ohm 14watt 5%
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

6.8 Ohms 14 W 750 V 5 % Axial 75 PPM / C 53.5 mm 8 mm - 55 C + 200 C W20 Bulk
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
: 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 150 ohm 1% 3W Vitreous Enamel
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
: 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
: 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
: 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
: 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
: 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
: 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
: 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
: 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
: 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
Min.: 1
Mult.: 1
: 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
: 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
: 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