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 (CAD) 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 10 ohm 5% 1W Wirewound Resistor
Datasheet
5,021In Stock
Min.: 1
Mult.: 1
: 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 5W 150 Ohm 5%
Datasheet
3,713In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 2W 0.12 Ohms 5%
Datasheet
2,212In Stock
10,000On Order
Min.: 1
Mult.: 1
: 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
2,467In Stock
2,500On Order
Min.: 1
Mult.: 1
: 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 3W 2.2 Ohm 5%
Datasheet
888In Stock
Min.: 1
Mult.: 1
: 1,000

2.2 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 4W 2.7K Ohms 5%
Datasheet
878In Stock
1,000Expected 2026-06-23
Min.: 1
Mult.: 1
: 1,000

2.7 kOhms 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 0.47 ohm 5% 1W Wirewound Resistor
Datasheet
3,997In Stock
Min.: 1
Mult.: 1
: 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 2W 100 Ohms 5%
Datasheet
1,942In Stock
Min.: 1
Mult.: 1
: 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
511In Stock
2,500Expected 2026-12-18
Min.: 1
Mult.: 1
: 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
19In Stock
Min.: 1
Mult.: 1
: 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
381In Stock
Min.: 1
Mult.: 1
: 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
2,296In Stock
Min.: 1
Mult.: 1
: 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
: 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
860In Stock
Min.: 1
Mult.: 1
: 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
: 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
: 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
: 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
: 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
1,267In Stock
Min.: 1
Mult.: 1
: 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 0.18 Ohms 5%
Datasheet
1,835In Stock
Min.: 1
Mult.: 1
: 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
2,166In Stock
Min.: 1
Mult.: 1
: 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 0.68 Ohms 5%
Datasheet
17In Stock
2,500Expected 2026-10-27
Min.: 1
Mult.: 1
: 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
2,108In Stock
Min.: 1
Mult.: 1
: 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
: 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
1,050In 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