WP-S Flameproof Power Wirewound Resistors

Welwyn / TT Electronics WP-S Flameproof Power Wirewound Resistors provide flameproof protection and offer enhanced pulse handling capability. These WP-S resistors are small-sized resistors with a 1W to 5W power rating. This Welwyn WP-S series offers a surface mount ZI-form option. The Flameproof Power Wirewound Resistors are RoHS compliant with lead-free terminations.

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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
Voltage 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 2W 0.051 Ohms 5% ZI- Form
Datasheet
1.050In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

51 mOhms 2 W 50 V 5 % Axial 350 PPM / C 9 mm 3.6 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 0.1 Ohms 5% ZI- Form
Datasheet
1.046In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

100 mOhms 2 W 50 V 5 % Axial 9 mm 3.6 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 0.47 Ohms 5% ZI- Form
Datasheet
881In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

470 mOhms 2 W 50 V 5 % Axial 9 mm 3.6 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 0.82 Ohms 5% ZI- Form
Datasheet
1.184In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

820 mOhms 2 W 50 V 5 % Axial 9 mm 3.6 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 10 Ohms 5%
Datasheet
2.577In Stock
Min.: 1
Mult.: 1
: 1.000

10 Ohms 3 W 100 V 5 % Axial 200 PPM / C 14.5 mm 5.2 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 1 Ohm 5%
Datasheet
598In Stock
Min.: 1
Mult.: 1
: 1.000

1 Ohms 3 W 100 V 5 % Axial 200 PPM / C 14.5 mm 5.2 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 220 Ohm 5%
Datasheet
980In Stock
Min.: 1
Mult.: 1
: 1.000

220 Ohms 3 W 100 V 5 % Axial 14.5 mm 5.2 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 22 Ohm 5%
Datasheet
990In Stock
Min.: 1
Mult.: 1
: 1.000

22 Ohms 3 W 100 V 5 % Axial 14.5 mm 5.2 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 390 Ohm 5%
Datasheet
1.000In Stock
1.000Expected 12/11/2026
Min.: 1
Mult.: 1
: 1.000

390 Ohms 3 W 100 V 5 % Axial 200 PPM / C 14.5 mm 5.2 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 47 Ohms 5%
Datasheet
1.431In Stock
Min.: 1
Mult.: 1
: 1.000

47 Ohms 3 W 100 V 5 % Axial 200 PPM / C 14.5 mm 5.2 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 0.1 Ohms 5%
Datasheet
739In Stock
Min.: 1
Mult.: 1
: 1.000

100 mOhms 3 W 100 V 5 % Axial 350 PPM / C 14.5 mm 5.2 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 0.47 Ohms 5%
Datasheet
1.247In Stock
Min.: 1
Mult.: 1
: 1.000

470 mOhms 3 W 100 V 5 % Axial 350 PPM / C 14.5 mm 5.2 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 100 Ohms 5%
Datasheet
339In Stock
Min.: 1
Mult.: 1
: 1.000

100 Ohms 4 W 100 V 5 % Axial 200 PPM / C 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 10 Ohms 5%
Datasheet
1.020In Stock
Min.: 1
Mult.: 1
: 1.000

10 Ohms 4 W 100 V 5 % Axial 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 120 Ohms 5%
Datasheet
555In Stock
Min.: 1
Mult.: 1
: 1.000

120 Ohms 4 W 100 V 5 % Axial 200 PPM / C 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 1 Ohm 5%
Datasheet
568In Stock
Min.: 1
Mult.: 1
: 1.000

1 Ohms 4 W 100 V 5 % Axial 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 27 Ohms 5%
Datasheet
900In Stock
Min.: 1
Mult.: 1
: 1.000

27 Ohms 4 W 100 V 5 % Axial 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 3.9K Ohms 5%
Datasheet
669In Stock
Min.: 1
Mult.: 1
: 1.000

3.9 kOhms 4 W 100 V 5 % Axial 200 PPM / C 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 3.9 Ohms 5%
Datasheet
324In Stock
Min.: 1
Mult.: 1
: 1.000

3.9 Ohms 4 W 100 V 5 % Axial 200 PPM / C 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 47 Ohms 5%
Datasheet
837In Stock
Min.: 1
Mult.: 1
: 1.000

47 Ohms 4 W 100 V 5 % Axial 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 4.7 Ohms 5%
Datasheet
964In Stock
Min.: 1
Mult.: 1
: 1.000

4.7 Ohms 4 W 100 V 5 % Axial 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 5.6 Ohms 5%
Datasheet
687In Stock
Min.: 1
Mult.: 1
: 1.000

5.6 Ohms 4 W 100 V 5 % Axial 200 PPM / C 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 0.1 Ohms 5%
Datasheet
1.241In Stock
Min.: 1
Mult.: 1
: 1.000

100 mOhms 4 W 100 V 5 % Axial 350 PPM / C 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 0.12 Ohms 5%
Datasheet
482In Stock
Min.: 1
Mult.: 1
: 1.000

120 mOhms 4 W 100 V 5 % Axial 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 0.33 Ohms 5%
Datasheet
331In Stock
Min.: 1
Mult.: 1
: 1.000

330 mOhms 4 W 100 V 5 % Axial 350 PPM / C 13 mm 5.6 mm - 55 C + 155 C WP-S Ammo Pack