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
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Maximum Operating Temperature
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Welwyn Components / TT Electronics Wirewound Resistors - Through Hole 5W 150 Ohm 5%
Datasheet
3,724In 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
21In 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