Wirewound Resistors – Mouser United Kingdom

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Resistance	Power Rating	Voltage Rating	Tolerance	Termination Style	Temperature Coefficient	Length	Width	Height	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
Wirewound Resistors - Chassis Mount 10ohms 5% WH50-10RJI Welwyn Components / TT Electronics 1: £6.57 268In Stock	Mfr. Part No. WH50-10RJI Mouser Part No 756-WH50-10RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 10ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	268In Stock	£6.57 £5.69 £5.34 £4.09 View £3.46 £2.99 £2.96	Min.: 1 Mult.: 1	10 Ohms	50 W	1.25 kV	5 %	Solder Lug	50 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 12ohms 5% WH50-12RJI Welwyn Components / TT Electronics 1: £11.24 113In Stock	Mfr. Part No. WH50-12RJI Mouser Part No 756-WH50-12RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 12ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	113In Stock	£11.24 £7.18 £5.98 £4.02 View £3.93 £3.76 £3.75	Min.: 1 Mult.: 1	12 Ohms	50 W	1.25 kV	5 %	Solder Lug	50 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 150ohms 5% WH50-150RJI Welwyn Components / TT Electronics 1: £11.02 162In Stock	Mfr. Part No. WH50-150RJI Mouser Part No 756-WH50-150RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 150ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	162In Stock	£11.02 £7.32 £6.95 £6.47 View £5.74 £4.18 £3.88 £3.75 £3.56	Min.: 1 Mult.: 1	150 Ohms	50 W	1.25 kV	5 %	Solder Lug	25 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 180ohms 5% WH50-180RJI Welwyn Components / TT Electronics 1: £10.32 147In Stock	Mfr. Part No. WH50-180RJI Mouser Part No 756-WH50-180RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 180ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	147In Stock	£10.32 £6.70 £6.34 £5.88 View £5.16 £4.18 £3.95 £3.75 £3.73	Min.: 1 Mult.: 1	180 Ohms	50 W	1.25 kV	5 %	Solder Lug	25 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 18ohms 5% WH50-18RJI Welwyn Components / TT Electronics 1: £9.73 244In Stock	Mfr. Part No. WH50-18RJI Mouser Part No 756-WH50-18RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 18ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	244In Stock	£9.73 £6.19 £5.83 £5.38 View £4.21 £3.97 £3.89 £3.79	Min.: 1 Mult.: 1	18 Ohms	50 W	1.25 kV	5 %	Solder Lug	50 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 1Kohm 5% WH50-1K0JI Welwyn Components / TT Electronics 1: £9.52 116In Stock	Mfr. Part No. WH50-1K0JI Mouser Part No 756-WH50-1K0JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 1Kohm 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	116In Stock	£9.52 £5.98 £5.62 £5.17 View £4.21 £3.90 £3.75 £3.46	Min.: 1 Mult.: 1	1 kOhms	50 W	1.25 kV	5 %	Solder Lug	25 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 1.2Kohms 5% WH50-1K2JI Welwyn Components / TT Electronics 1: £9.73 26In Stock 200Expected 19/11/2026	Mfr. Part No. WH50-1K2JI Mouser Part No 756-WH50-1K2JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 1.2Kohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	26In Stock 200Expected 19/11/2026	£9.73 £6.36 £6.03 £5.04 View £4.21 £3.82 £3.78	Min.: 1 Mult.: 1	1.2 kOhms	50 W	1.25 kV	5 %	Solder Lug	25 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 22Kohms 5% WH50-22KJI Welwyn Components / TT Electronics 1: £11.31 89In Stock	Mfr. Part No. WH50-22KJI Mouser Part No 756-WH50-22KJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 22Kohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	89In Stock	£11.31 £7.25 £4.44 £4.00 View £3.89 £3.78	Min.: 1 Mult.: 1	22 kOhms	50 W	1.25 kV	5 %	Solder Lug	25 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 22ohms 5% WH50-22RJI Welwyn Components / TT Electronics 1: £11.02 153In Stock	Mfr. Part No. WH50-22RJI Mouser Part No 756-WH50-22RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 22ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	153In Stock	£11.02 £7.32 £6.95 £6.47 View £5.74 £4.18 £3.89 £3.75 £3.56	Min.: 1 Mult.: 1	22 Ohms	50 W	1.25 kV	5 %	Solder Lug	50 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 24ohms 5% WH50-24RJI Welwyn Components / TT Electronics 1: £11.02 255In Stock	Mfr. Part No. WH50-24RJI Mouser Part No 756-WH50-24RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 24ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	255In Stock	£11.02 £7.32 £6.95 £6.47 View £4.78 £4.10	Min.: 1 Mult.: 1	24 Ohms	50 W	1.25 kV	5 %	Solder Lug	50 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 270ohms 5% WH50-270RJI Welwyn Components / TT Electronics 1: £10.33 31In Stock	Mfr. Part No. WH50-270RJI Mouser Part No 756-WH50-270RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 270ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	31In Stock	£10.33 £6.19 £5.40 £4.85 View £4.31 £3.97 £3.88 £3.78	Min.: 1 Mult.: 1	270 Ohms	50 W	1.25 kV	5 %	Solder Lug	25 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 27ohms 5% WH50-27RJI Welwyn Components / TT Electronics 1: £10.33 39In Stock	Mfr. Part No. WH50-27RJI Mouser Part No 756-WH50-27RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 27ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	39In Stock	£10.33 £6.70 £6.35 £5.09 View £4.50 £4.16 £3.95 £3.75 £3.73	Min.: 1 Mult.: 1	27 Ohms	50 W	1.25 kV	5 %	Solder Lug	50 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 2.2Kohms 5% WH50-2K2JI Welwyn Components / TT Electronics 1: £9.73 222In Stock	Mfr. Part No. WH50-2K2JI Mouser Part No 756-WH50-2K2JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 2.2Kohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	222In Stock	£9.73 £6.19 £5.83 £5.38 View £4.68 £4.07 £4.02	Min.: 1 Mult.: 1	2.2 kOhms	50 W	1.25 kV	5 %	Solder Lug	25 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 30ohms 5% WH50-30RJI Welwyn Components / TT Electronics 1: £10.33 152In Stock	Mfr. Part No. WH50-30RJI Mouser Part No 756-WH50-30RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 30ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	152In Stock	£10.33 £6.70 £6.35 £5.88 View £5.17 £4.18 £3.95 £3.75 £3.73	Min.: 1 Mult.: 1	30 Ohms	50 W	1.25 kV	5 %	Solder Lug	50 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 33ohms 5% WH50-33RJI Welwyn Components / TT Electronics 1: £11.02 161In Stock	Mfr. Part No. WH50-33RJI Mouser Part No 756-WH50-33RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 33ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	161In Stock	£11.02 £7.32 £6.95 £6.47 View £5.74 £4.28 £4.03 £3.75 £3.73	Min.: 1 Mult.: 1	33 Ohms	50 W	1.25 kV	5 %	Solder Lug	50 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 3.9K ohm 5% 50W WH50-3K9JI Welwyn Components / TT Electronics 1: £9.18 76In Stock 200Expected 28/01/2027	Mfr. Part No. WH50-3K9JI Mouser Part No 756-WH50-3K9JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 3.9K ohm 5% 50W	Datasheet	76In Stock 200Expected 28/01/2027	£9.18 £5.69 £5.34 £4.90 View £4.42 £3.88 £3.77 £3.75 £3.56	Min.: 1 Mult.: 1	3.9 kOhms	50 W	1.25 kV	5 %	Solder Lug	25 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 3.3 ohm 5% 50W Wirewound Resistor WH50-3R3JI Welwyn Components / TT Electronics 1: £15.42 82In Stock	Mfr. Part No. WH50-3R3JI Mouser Part No 756-WH50-3R3JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 3.3 ohm 5% 50W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	82In Stock	£15.42 £9.75 £3.82 £3.78	Min.: 1 Mult.: 1	3.3 Ohms	50 W	1.25 kV	5 %	Solder Lug	75 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 4.7ohms 5% WH50-4R7JI Welwyn Components / TT Electronics 1: £10.63 121In Stock	Mfr. Part No. WH50-4R7JI Mouser Part No 756-WH50-4R7JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 4.7ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	121In Stock	£10.63 £6.66 £5.45 £4.00 View £3.88 £3.82	Min.: 1 Mult.: 1	4.7 Ohms	50 W	1.25 kV	5 %	Solder Lug	75 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 50K ohm 5% 50W Wirewound Resistor WH50-50KJI Welwyn Components / TT Electronics 1: £10.32 108In Stock	Mfr. Part No. WH50-50KJI Mouser Part No 756-WH50-50KJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 50K ohm 5% 50W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	108In Stock	£10.32 £6.94 £5.99 £3.54 View £3.43 £3.36 £3.20	Min.: 1 Mult.: 1	50 kOhms	50 W	1.25 kV	5 %	Solder Lug	25 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 50ohms 5% WH50-50RJI Welwyn Components / TT Electronics 1: £8.02 242In Stock	Mfr. Part No. WH50-50RJI Mouser Part No 756-WH50-50RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 50ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	242In Stock	£8.02 £5.28 £5.01 £4.65 View £3.88 £3.07 £2.93	Min.: 1 Mult.: 1	50 Ohms	50 W	1.25 kV	5 %	Solder Lug	50 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 5ohms 5% WH50-5R0JI Welwyn Components / TT Electronics 1: £8.13 151In Stock	Mfr. Part No. WH50-5R0JI Mouser Part No 756-WH50-5R0JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 5ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	151In Stock	£8.13 £5.28 £4.43 £3.32 £2.77	Min.: 1 Mult.: 1	5 Ohms	50 W	1.25 kV	5 %	Solder Lug	75 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 0.68ohms 5% WH50-R68JI Welwyn Components / TT Electronics 1: £9.80 91In Stock	Mfr. Part No. WH50-R68JI Mouser Part No 756-WH50-R68JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 0.68ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	91In Stock	£9.80 £5.90 £4.34 £4.00 View £3.88 £3.75 £3.69	Min.: 1 Mult.: 1	680 mOhms	50 W	1.25 kV	5 %	Solder Lug	75 PPM / C	51 mm	30 mm	16 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount Welwyn Components / TT Electronics WH100-120RJI WH100-120RJI Welwyn Components / TT Electronics 1: £26.84 210In Stock	Mfr. Part No. WH100-120RJI Mouser Part No 756-WH100-120RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount	Datasheet	210In Stock	£26.84 £23.67 £21.96 £20.11 View £13.30 £11.13 Quote	Min.: 1 Mult.: 1												WH	Bulk
Wirewound Resistors - Chassis Mount 2.7 ohm 5% 5W Wirewound Resistor Welwyn Components / TT Electronics WH5-2R7JI WH5-2R7JI Welwyn Components / TT Electronics 1: £6.82 207In Stock	Mfr. Part No. WH5-2R7JI Mouser Part No 756-WH5-2R7JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 2.7 ohm 5% 5W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	207In Stock	£6.82 £4.43 £3.69 £3.53 View £2.85 £2.58 £2.50 £2.43 Quote	Min.: 1 Mult.: 1	2.7 Ohms	10 W	150 V	5 %	Solder Lug	75 PPM / C	17 mm	17 mm	9 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount SPADE TERMINAL WH25T-1K0JI Welwyn Components / TT Electronics 1: £10.21 126In Stock	Mfr. Part No. WH25T-1K0JI Mouser Part No 756-WH25T-1K0JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount SPADE TERMINAL Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	126In Stock	£10.21 £6.59 £6.23 £5.76 View £5.05 £4.18 £3.93 £3.75 £3.71	Min.: 1 Mult.: 1	1 kOhms	25 W	500 V	5 %	Solder Lug	25 PPM / C	29 mm	28 mm	15 mm	- 55 C	+ 200 C	WH	Bulk