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
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (IDR) 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 10 ohm 5% FUSIBLE
Datasheet
8.112In Stock
7.000On Order
Min.: 1
Mult.: 1
: 1.000

10 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 2W 33 ohm 5% FUSIBLE
Datasheet
425In Stock
5.000Expected 14/10/2026
Min.: 1
Mult.: 1
: 2.500

33 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 39 ohm 5% FUSIBLE
Datasheet
654In Stock
Min.: 1
Mult.: 1
: 2.500

39 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 47 ohm 5% FUSIBLE
Datasheet
27In Stock
2.500Expected 14/10/2026
Min.: 1
Mult.: 1
: 2.500

47 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 56 ohm 5% FUSIBLE
Datasheet
4.573In Stock
Min.: 1
Mult.: 1
: 2.500

56 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 68 ohm 5% FUSIBLE
Datasheet
2.938In Stock
Min.: 1
Mult.: 1
: 2.500

68 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 3W 100 ohm 5% FUSIBLE
Datasheet
93In Stock
16.000On Order
Min.: 1
Mult.: 1
: 1.000

100 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 3W 20 ohm 5% FUSIBLE
Datasheet
797In Stock
Min.: 1
Mult.: 1
: 1.000

20 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 3W 27 ohm 5% FUSIBLE
Datasheet
993In Stock
Min.: 1
Mult.: 1
: 1.000

27 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 3W 39 ohm 5% FUSIBLE
Datasheet
884In Stock
Min.: 1
Mult.: 1
: 1.000

39 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 3W 47 ohm 5% FUSIBLE
Datasheet
270In Stock
Min.: 1
Mult.: 1
: 1.000

47 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 3W 68 ohm 5% FUSIBLE
Datasheet
140In Stock
Min.: 1
Mult.: 1
: 1.000

68 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 3W 82 ohm 5% FUSIBLE
Datasheet
57In Stock
Min.: 1
Mult.: 1
: 1.000

82 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 4W 10 Ohms 5% FUSIBLE
Datasheet
782In Stock
Min.: 1
Mult.: 1
: 1.000

10 Ohms 4 W 5 % Axial 200 PPM / C 13 mm 5.6 mm - 55 C + 155 C ULW Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 100 ohm 5% FUSIBLE
Datasheet
374In Stock
Min.: 1
Mult.: 1
: 750

100 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 10 ohm 5% FUSIBLE
Datasheet
835In Stock
Min.: 1
Mult.: 1
: 750

10 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 22 ohm 5% FUSIBLE
Datasheet
1.163In Stock
Min.: 1
Mult.: 1
: 750

22 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 27 ohm 5% FUSIBLE
Datasheet
960In Stock
Min.: 1
Mult.: 1
: 750

27 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 33 ohm 5% FUSIBLE
Datasheet
750In Stock
Min.: 1
Mult.: 1
: 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 39 ohm 5% FUSIBLE
Datasheet
891In Stock
Min.: 1
Mult.: 1
: 750

39 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 47 ohm 5% FUSIBLE
Datasheet
782In Stock
Min.: 1
Mult.: 1
: 750

47 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 4.7 Ohms 5% FUSIBLE
Datasheet
1.558In Stock
Min.: 1
Mult.: 1
: 750

4.7 Ohms 5 W 5 % Axial 200 PPM / C 16.5 mm 7.2 mm - 55 C + 200 C ULW Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 4.7 Ohm 5% FUSIBLE
Datasheet
1.851In Stock
Min.: 1
Mult.: 1
: 750

4.7 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 Ohms 5% ZI-Form FUSIBLE
Datasheet
1.444In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 450

68 Ohms 5 W 5 % Axial 200 PPM / C 16.5 mm 7.2 mm - 55 C + 200 C ULW Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 22 ohm 5% FUSIBLE
Datasheet
10.000On Order
Min.: 1
Mult.: 1
: 2.500

22 Ohms 2 W 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 200 C ULW Ammo Pack