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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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 5W 150 Ohm 5%
Datasheet
3.726In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 750

150 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 0.47 ohm 5% 1W Wirewound Resistor
Datasheet
4.097In Stock
Min.: 1
Mult.: 1
Reel: 5.000

470 mOhms 1 W 50 V 5 % Axial 350 PPM / C 6.2 mm 2.8 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 10 ohm 5% 1W Wirewound Resistor
Datasheet
5.021In Stock
Min.: 1
Mult.: 1
Reel: 5.000

10 Ohms 1 W 50 V 5 % Axial 200 PPM / C 6.2 mm 2.8 mm - 55 C + 155 C WP-S Ammo Pack
Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 2W 100 Ohms 5%
Datasheet
1.967In Stock
Min.: 1
Mult.: 1
Reel: 2.500

200 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 10 Ohms 5%
Datasheet
2.971In Stock
Min.: 1
Mult.: 1
Reel: 2.500

10 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 12 Ohms 5%
Datasheet
46In Stock
Min.: 1
Mult.: 1
Reel: 2.500
12 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 180 Ohms 5%
Datasheet
406In Stock
Min.: 1
Mult.: 1
Reel: 2.500

180 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 1 Ohm 5%
Datasheet
2.321In Stock
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 2.2 Ohms 5%
Datasheet
559In Stock
Min.: 1
Mult.: 1
Reel: 2.500

2.2 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 3.3 Ohms 5%
Datasheet
1.090In Stock
Min.: 1
Mult.: 1
Reel: 2.500

3.3 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 3.9 ohm 5% 2W Wirewound Resistor
Datasheet
4.768In Stock
Min.: 1
Mult.: 1
Reel: 2.500

3.9 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 680 Ohm 5%
Datasheet
3.584In Stock
Min.: 1
Mult.: 1
Reel: 2.500

680 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 7.5 Ohm 5% 2W
Datasheet
2.294In Stock
Min.: 1
Mult.: 1
Reel: 2.500

7.5 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 820 Ohms 5%
Datasheet
2.025In Stock
Min.: 1
Mult.: 1
Reel: 2.500
820 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 8.2 Ohms 5%
Datasheet
2.267In Stock
Min.: 1
Mult.: 1
Reel: 2.500

8.2 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 0.1 Ohms 5%
Datasheet
62In Stock
Min.: 1
Mult.: 1
Reel: 2.500

100 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 0.18 Ohms 5%
Datasheet
1.906In Stock
Min.: 1
Mult.: 1
Reel: 2.500

180 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 0.27 Ohms 5%
Datasheet
2.438In Stock
Min.: 1
Mult.: 1
Reel: 2.500

270 mOhms 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 0.47 Ohms 5%
Datasheet
844In Stock
2.500Expected 7/21/2026
Min.: 1
Mult.: 1
Reel: 2.500

470 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 0.68 Ohms 5%
Datasheet
53In Stock
Min.: 1
Mult.: 1
Reel: 2.500

680 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 0.82 Ohms 5%
Datasheet
2.110In Stock
Min.: 1
Mult.: 1
Reel: 2.500

820 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 3.3 Ohms 5% ZI- Form
Datasheet
1.176In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

3.3 Ohms 2 W 50 V 5 % Axial 200 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 0.051 Ohms 5% ZI- Form
Datasheet
1.054In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
1.160In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
1.131In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 600

470 mOhms 2 W 50 V 5 % Axial 9 mm 3.6 mm - 55 C + 155 C WP-S Reel, Cut Tape, MouseReel