WH Aluminum Housed Wirewound Resistors

Welwyn / TT Electronics WH Aluminum Housed Wirewound Resistors have an all-welded construction and high-power dissipation up to 300W. Welwyn / TT Electronics WH Wirewound Resistors are suitable for severe environments and designed for excellent thermal conductivity to heatsinks. The resistors also offer a spade terminal option and are RoHS compliant.

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Qty. RoHS ECAD Model Resistance
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Voltage Rating
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Termination Style
Temperature Coefficient
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Width
Height
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Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 22ohms 5%
Datasheet
198In Stock
Min.: 1
Mult.: 1

22 Ohms 25 W 500 V 5 % Solder Lug 50 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 24ohms 5%
Datasheet
126In Stock
Min.: 1
Mult.: 1

24 Ohms 25 W 500 V 5 % Solder Lug 50 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 2.2Kohms 5%
Datasheet
192In Stock
200Expected 8/27/2026
Min.: 1
Mult.: 1

2.2 kOhms 25 W 500 V 5 % Solder Lug 25 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 2ohms 5%
Datasheet
178In Stock
Min.: 1
Mult.: 1

2 Ohms 25 W 500 V 5 % Solder Lug 75 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 2.2ohms 5%
Datasheet
41In Stock
Min.: 1
Mult.: 1

2.2 Ohms 25 W 500 V 5 % Solder Lug 75 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 330 ohm 5% 25W Wirewound Resistor
Datasheet
12In Stock
200Expected 3/9/2027
Min.: 1
Mult.: 1

330 Ohms 25 W 500 V 5 % Solder Lug 25 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 33 ohm 5% 25W Wirewound Resistor
Datasheet
38In Stock
Min.: 1
Mult.: 1

33 Ohms 25 W 500 V 5 % Solder Lug 50 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 3.9ohms 5%
Datasheet
62In Stock
Min.: 1
Mult.: 1

3.9 Ohms 25 W 500 V 5 % Solder Lug 75 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 4.7Kohms 5%
Datasheet
53In Stock
Min.: 1
Mult.: 1

4.7 kOhms 25 W 500 V 5 % Solder Lug 25 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 4.7ohms 5%
Datasheet
110In Stock
Min.: 1
Mult.: 1

4.7 Ohms 25 W 500 V 5 % Solder Lug 75 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 56ohms 5%
Datasheet
53In Stock
Min.: 1
Mult.: 1

56 Ohms 25 W 500 V 5 % Solder Lug 50 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount
Datasheet
10In Stock
Min.: 1
Mult.: 1

6.8 Ohms 25 W 500 V 2 % Solder Lug 75 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 8.2Kohms 5%
Datasheet
26In Stock
Min.: 1
Mult.: 1

8.2 kOhms 25 W 500 V 5 % Solder Lug 25 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 0.33ohms 5%
Datasheet
71In Stock
Min.: 1
Mult.: 1

330 mOhms 25 W 500 V 5 % Solder Lug 75 PPM / C 29 mm 28 mm 15 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 100ohms 5%
Datasheet
277In Stock
Min.: 1
Mult.: 1

100 Ohms 10 W 150 V 5 % Solder Lug 25 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 10ohms 5%
Datasheet
71In Stock
250Expected 12/1/2026
Min.: 1
Mult.: 1

10 Ohms 10 W 150 V 5 % Solder Lug 50 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 15 ohm 5% 5W Wirewound Resistor
Datasheet
25In Stock
Min.: 1
Mult.: 1

15 Ohms 10 W 150 V 5 % Solder Lug 50 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 22ohms 5%
Datasheet
250In Stock
Min.: 1
Mult.: 1

22 Ohms 10 W 150 V 5 % Solder Lug 50 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 27ohms 5%
Datasheet
186In Stock
Min.: 1
Mult.: 1

27 Ohms 10 W 150 V 5 % Solder Lug 50 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 330ohms 5%
Datasheet
13In Stock
Min.: 1
Mult.: 1

330 Ohms 10 W 150 V 5 % Solder Lug 25 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 47 ohm 5% 10W
Datasheet
18In Stock
250Expected 12/1/2026
Min.: 1
Mult.: 1

47 Ohms 10 W 150 V 5 % Solder Lug 50 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 4.7ohms 5%
Datasheet
248In Stock
Min.: 1
Mult.: 1

4.7 Ohms 10 W 150 V 5 % Solder Lug 75 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 56 ohm 5% 5W Wirewound Resistor
Datasheet
101In Stock
Min.: 1
Mult.: 1

56 Ohms 10 W 150 V 5 % Solder Lug 50 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 68ohms 5%
Datasheet
85In Stock
Min.: 1
Mult.: 1

68 Ohms 10 W 150 V 5 % Solder Lug 50 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk
Welwyn Components / TT Electronics Wirewound Resistors - Chassis Mount 0.33 ohm 5% 5W Wirewound Resistor
Datasheet
225In Stock
Min.: 1
Mult.: 1

330 mOhms 10 W 150 V 5 % Solder Lug 75 PPM / C 17 mm 17 mm 9 mm - 55 C + 200 C WH Bulk