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
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Termination Style
Temperature Coefficient
Length
Width
Diameter
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Maximum Operating Temperature
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Packaging
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 100 Ohms 5%
Datasheet
644In Stock
Min.: 1
Mult.: 1
Reel: 750

100 Ohms 5 W 150 V 5 % Axial 200 PPM / C 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 10 Ohm 5%
Datasheet
984In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

10 Ohms 5 W 150 V 5 % Axial 200 PPM / C 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 10 Ohms 5%
Datasheet
708In Stock
Min.: 1
Mult.: 1
Reel: 750

10 Ohms 5 W 150 V 5 % Axial 200 PPM / C 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 12 Ohm 5%
Datasheet
710In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

12 Ohms 5 W 150 V 5 % Axial 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 1K Ohms 5%
Datasheet
1.930In Stock
Min.: 1
Mult.: 1
Reel: 750

1 kOhms 5 W 150 V 5 % Axial 200 PPM / C 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 2.2K Ohm 5%
Datasheet
618In Stock
750On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

2.2 kOhms 5 W 150 V 5 % Axial 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 330 Ohm 5%
Datasheet
703In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

330 Ohms 5 W 150 V 5 % Axial 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 680 Ohm 5%
Datasheet
735In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

680 Ohms 5 W 150 V 5 % Axial 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 0.47 Ohms 5%
Datasheet
673In Stock
Min.: 1
Mult.: 1
Reel: 750

470 mOhms 5 W 150 V 5 % Axial 350 PPM / C 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 15 Ohms 5%
Datasheet
598In Stock
Min.: 1
Mult.: 1
Reel: 750

15 Ohms 5 W 150 V 5 % Axial 200 PPM / C 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole Wirewound Resistors - Through Hole 5W 10
Datasheet
675In Stock
Min.: 1
Mult.: 1
Reel: 450

100 Ohms 5 W 150 V 5 % Axial 200 PPM / C 16.5 mm 7 mm - 55 C + 200 C WP-S Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 33 Ohms 5%
Datasheet
85In Stock
Min.: 1
Mult.: 1
Reel: 3.000
33 Ohms 5 W 150 V 5 % Axial 200 PPM / C 16.5 mm 7 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 3W 4.7 Ohms 5%
Datasheet
8In Stock
Min.: 1
Mult.: 1
Reel: 1.000

4.7 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
Datasheet
2.997Expected 02/10/2026
Min.: 1
Mult.: 1
Reel: 1.500

WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W1 Ohms 5%
Datasheet
2.437Expected 20/10/2026
Min.: 1
Mult.: 1
Reel: 2.500

1 Ohms 2 W 50 V 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 470 Ohms 5%
Datasheet
2.496On Order
Min.: 1
Mult.: 1
Reel: 2.500

470 Ohms 2 W 50 V 5 % Axial 9 mm 3.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 4.7 Ohms 5%
Datasheet
3.865Expected 15/10/2026
Min.: 1
Mult.: 1
Reel: 2.500

4.7 Ohms 2 W 50 V 5 % Axial 200 PPM / C 9 mm 3.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 0.12 Ohms 5%
Datasheet
2.477Expected 20/10/2026
Min.: 1
Mult.: 1
Reel: 2.500

120 mOhms 2 W 50 V 5 % Axial 350 PPM / C 9 mm 3.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 0.33 Ohms 5%
Datasheet
2.497Expected 08/10/2026
Min.: 1
Mult.: 1
Reel: 2.500

330 mOhms 2 W 50 V 5 % Axial 350 PPM / C 9 mm 3.6 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 4.7 Ohms 5%
Datasheet
964Expected 30/11/2026
Min.: 1
Mult.: 1
Reel: 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 0.56 Ohms 5%
Datasheet
990On Order
Min.: 1
Mult.: 1
Reel: 1.000

560 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 1K Ohms 5% ZI- Form
Datasheet
980Expected 07/12/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

1 kOhms 4 W 100 V 5 % Axial 13 mm 5.6 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 4W 47 Ohms 5% ZI- Form
Datasheet
980Expected 28/12/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

47 Ohms 4 W 100 V 5 % Axial 13 mm 5.6 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 390 Ohm 5%
Datasheet
740On Order
Min.: 1
Mult.: 1
Reel: 750

390 Ohms 5 W 150 V 5 % Axial 200 PPM / C 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 470 Ohms 5%
Datasheet
600Expected 01/06/2026
Min.: 1
Mult.: 1
Reel: 750

470 Ohms 5 W 150 V 5 % Axial 16.5 mm 7 mm - 55 C + 155 C WP-S Reel, Cut Tape