ULW UL Recognized Wirewound Resistors

Welwyn / TT Electronics ULW UL Recognized Wirewound Resistors are fusable resistors with failsafe AC fusing at 120VRMS / 240VRMS, inrush and surge withstanding. With a UL940V0 flameproof coating, the ULW Series offers power ratings of 2W to 5W. Welwyn / TT Electronics ULW UL Recognized Wirewound Resistors are available SMD and are RoHS compliant.

Results: 125
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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
Tolerance
Termination Style
Temperature Coefficient
Length
Width
Diameter
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 33 ohm 5% FUSIBLE
Datasheet
1,000Expected 2026/12/07
Min.: 1
Mult.: 1
Reel: 1,000

33 Ohms 3 W 5 % Axial 200 PPM / C 14.5 mm 5.4 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 33 ohm 5% FUSIBLE
Datasheet
750Expected 2026/06/24
Min.: 1
Mult.: 1
Reel: 750

33 Ohms 5 W 5 % Axial 200 PPM / C 16.5 mm 7.2 mm - 55 C + 155 C ULW Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 68 ohm 5% FUSIBLE
Datasheet
750On Order
Min.: 1
Mult.: 1
Reel: 750

68 Ohms 5 W 5 % Axial 200 PPM / C 16.5 mm 7.2 mm - 55 C + 155 C ULW Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 100 ohm 5% FUSIBLE
Datasheet
Non-Stocked Lead-Time 35 Weeks
Min.: 1
Mult.: 1
Reel: 2,500

100 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 200 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 24 ohm 5% FUSIBLE
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,500

24 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 30 ohm 5% FUSIBLE
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,500

30 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 36 ohm 5% FUSIBLE
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,500

36 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 43 ohm 5% FUSIBLE
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,500

43 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 51 ohm 5% FUSIBLE
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,500

51 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 62 ohm 5% FUSIBLE
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,500

62 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 75 ohm 5% FUSIBLE
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,500

75 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 82 ohm 5% FUSIBLE
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,500

82 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 100 Ohms 5% FUSIBLE
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 2,500

ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 100 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked Lead-Time 36 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 10 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 22 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 24 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 30 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 33 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 36 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 39 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 43 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 47 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 51 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 56 Ohms 5% ZI-Form FUSIBLE
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

Axial ULW Reel, Cut Tape, MouseReel