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 2ohms 5% WH50-2R0JI Welwyn Components / TT Electronics 1: £9.18 113In Stock	Mfr. Part No. WH50-2R0JI Mouser Part No 756-WH50-2R0JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 2ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	113In Stock	£9.18 £5.69 £5.34 £4.90 View £4.21 £3.88 £3.77 £3.75 £3.56	Min.: 1 Mult.: 1	2 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 680 ohm 5% 50W WH50-680RJI Welwyn Components / TT Electronics 1: £9.18 100In Stock	Mfr. Part No. WH50-680RJI Mouser Part No 756-WH50-680RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 680 ohm 5% 50W	Datasheet	100In Stock	£9.18 £5.69 £5.34 £4.90 View £4.21 £3.88 £3.77 £3.75 £3.56	Min.: 1 Mult.: 1	680 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 12 ohm 5% 100W Wirewound Resistor WH100-12RJI Welwyn Components / TT Electronics 1: £19.49 81In Stock Factory Special Order	Mfr. Part No. WH100-12RJI Mouser Part No 756-WH100-12RJI Factory Special Order	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 12 ohm 5% 100W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	81In Stock	£19.49 £16.37 £14.68 View £11.33 £11.13 £10.89 Quote	Min.: 1 Mult.: 1	12 Ohms	100 W	1.9 kV	5 %	Solder Lug	100 PPM / C	65.2 mm	47.5 mm	24.1 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 5.6ohms 5% WH50-5R6JI Welwyn Components / TT Electronics 1: £9.34 400Expected 23/02/2027	Mfr. Part No. WH50-5R6JI Mouser Part No 756-WH50-5R6JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 5.6ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	400Expected 23/02/2027	£9.34 £7.94 £5.51 £5.33 View £4.53 £3.95 £3.84 £3.69	Min.: 1 Mult.: 1	5.6 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 4.7K ohm 5% 50W Wirewound Resistor WH50-4K7JI Welwyn Components / TT Electronics 1: £10.49 200Expected 17/11/2026	Mfr. Part No. WH50-4K7JI Mouser Part No 756-WH50-4K7JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 4.7K ohm 5% 50W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	200Expected 17/11/2026	£10.49 £6.87 £6.51 £5.12 View £4.51 £4.16 £3.96 £3.75 £3.73	Min.: 1 Mult.: 1	4.7 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 27ohms 5% WH25-27RJI Welwyn Components / TT Electronics 1: £6.36 200Expected 29/01/2027	Mfr. Part No. WH25-27RJI Mouser Part No 756-WH25-27RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 27ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	200Expected 29/01/2027	£6.36 £4.05 £3.58 £3.10 View £2.85 £2.65 £2.57	Min.: 1 Mult.: 1	27 Ohms	25 W	500 V	5 %	Solder Lug	50 PPM / C	29 mm	28 mm	15 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 3.9Kohms 5% WH25-3K9JI Welwyn Components / TT Electronics 1: £6.43 85Expected 01/03/2027	Mfr. Part No. WH25-3K9JI Mouser Part No 756-WH25-3K9JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 3.9Kohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	85Expected 01/03/2027	£6.43 £4.08 £3.63 £3.13 View £2.85 £2.69 £2.58 £2.57	Min.: 1 Mult.: 1	3.9 kOhms	25 W	500 V	5 %	Solder Lug	25 PPM / C	29 mm	28 mm	15 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 33ohms 5% WH5-33RJI Welwyn Components / TT Electronics 1: £6.33 439On Order	Mfr. Part No. WH5-33RJI Mouser Part No 756-WH5-33RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 33ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	439On Order On Order Ship Dates Mfr. No: WH5-33RJI Stock: 0 On Order: 189 Expected 26/01/2027 250 Expected 29/01/2027 Factory Lead Time: 24 Weeks	£6.33 £4.02 £3.56 £3.17 View £2.69 £2.58 £2.54	Min.: 1 Mult.: 1	33 Ohms	10 W	150 V	5 %	Solder Lug	50 PPM / C	17 mm	17 mm	9 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 100ohms 5% WH10-100RJI Welwyn Components / TT Electronics 1: £6.12 Non-Stocked	Mfr. Part No. WH10-100RJI Mouser Part No 756-WH10-100RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 100ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.12 £3.82 £2.51 £2.45 View £2.26 £2.13 £2.06 £1.99 £1.96	Min.: 1 Mult.: 1	100 Ohms	15 W	250 V	5 %	Solder Lug	25 PPM / C	21 mm	21 mm	11 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 150 ohm 5% 10W Wirewound Resistor WH10-150RJI Welwyn Components / TT Electronics 1: £6.25 Non-Stocked	Mfr. Part No. WH10-150RJI Mouser Part No 756-WH10-150RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 150 ohm 5% 10W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.25 £3.95 £3.57 £3.17 View £2.69 £2.59 £2.51 £2.44 Quote	Min.: 1 Mult.: 1	150 Ohms	15 W	250 V	5 %	Solder Lug	25 PPM / C	21 mm	21 mm	11 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 22 ohm 5% 10W Wirewound Resistor WH10-22RJI Welwyn Components / TT Electronics 1: £6.25 Non-Stocked	Mfr. Part No. WH10-22RJI Mouser Part No 756-WH10-22RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 22 ohm 5% 10W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.25 £3.96 £3.57 £3.17 View £2.69 £2.59 £2.51 £2.44 Quote	Min.: 1 Mult.: 1	22 Ohms	15 W	250 V	5 %	Solder Lug	50 PPM / C	21 mm	21 mm	11 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 270 ohm 5% 10W Wirewound Resistor WH10-270RJI Welwyn Components / TT Electronics 1: £6.12 Non-Stocked	Mfr. Part No. WH10-270RJI Mouser Part No 756-WH10-270RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 270 ohm 5% 10W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.12 £3.82 £3.57 £2.95 View £2.54 £2.50 £2.37	Min.: 1 Mult.: 1	270 Ohms	15 W	250 V	5 %	Solder Lug	25 PPM / C	21 mm	21 mm	11 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 470 ohm 5% 10W Wirewound Resistor WH10-470RJI Welwyn Components / TT Electronics 1: £6.24 Non-Stocked	Mfr. Part No. WH10-470RJI Mouser Part No 756-WH10-470RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 470 ohm 5% 10W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.24 £3.95 £3.54 £3.13 View £2.65 £2.59 £2.51 £2.44 Quote	Min.: 1 Mult.: 1	470 Ohms	15 W	250 V	5 %	Solder Lug	25 PPM / C	21 mm	21 mm	11 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 56 ohm 5% 10W Wirewound Resistor WH10-56RJI Welwyn Components / TT Electronics 1: £6.25 Non-Stocked	Mfr. Part No. WH10-56RJI Mouser Part No 756-WH10-56RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 56 ohm 5% 10W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.25 £3.95 £3.57 £3.17 View £2.69 £2.59 £2.51 £2.44 Quote	Min.: 1 Mult.: 1	56 Ohms	15 W	250 V	5 %	Solder Lug	50 PPM / C	21 mm	21 mm	11 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 10 ohm 5% 100W WH100-10RJI Welwyn Components / TT Electronics 1: £19.44 Non-Stocked	Mfr. Part No. WH100-10RJI Mouser Part No 756-WH100-10RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 10 ohm 5% 100W	Datasheet	Non-Stocked	£19.44 £14.70 £13.13 £12.41 View £11.19 £10.71 Quote	Min.: 1 Mult.: 1	10 Ohms	100 W	1.9 kV	5 %	Solder Lug	25 PPM / C	65.2 mm	47.5 mm	24.1 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount WH100-270RJI Welwyn Components / TT Electronics 90: £10.28 Non-Stocked	Mfr. Part No. WH100-270RJI Mouser Part No 756-WH100-270RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount	Datasheet	Non-Stocked	£10.28 £9.88 £9.73 £9.59	Min.: 90 Mult.: 45	270 Ohms	100 W			Screw	25 PPM / C	88 mm	47.5 mm	24.1 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount WH100-300RJ Welwyn Components / TT Electronics 1: £10.54 Non-Stocked	Mfr. Part No. WH100-300RJ Mouser Part No 756-WH100-300RJ	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£10.54 £7.79 £7.26 £6.40 View £5.53 £5.08 £4.98 £4.89	Min.: 1 Mult.: 1	300 Ohms	100 W	1.9 kV	5 %	Solder Lug	100 PPM / C	65.2 mm	47.5 mm	24.1 mm	- 55 C	+ 200 C	WH
Wirewound Resistors - Chassis Mount WH25-10RFI Welwyn Components / TT Electronics 200: £3.99 Non-Stocked	Mfr. Part No. WH25-10RFI Mouser Part No 756-WH25-10RFI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£3.99 £3.82 £3.54 £3.52	Min.: 200 Mult.: 200	10 Ohms	25 W	500 V	1 %	Solder Lug	50 PPM / C	29 mm	28 mm	15 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 120 ohm 5% 25W Wirewound Resistor WH25-120RJI Welwyn Components / TT Electronics 1: £6.36 Non-Stocked	Mfr. Part No. WH25-120RJI Mouser Part No 756-WH25-120RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 120 ohm 5% 25W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.36 £4.03 £3.57 £3.06 View £2.85 £2.71 £2.57	Min.: 1 Mult.: 1	120 Ohms	25 W	500 V	5 %	Solder Lug	25 PPM / C	29 mm	28 mm	15 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 15ohms 5% WH25-15RJI Welwyn Components / TT Electronics 1: £6.26 Non-Stocked	Mfr. Part No. WH25-15RJI Mouser Part No 756-WH25-15RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 15ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.26 £3.96 £3.54 £3.01 View £2.82 £2.65 £2.60	Min.: 1 Mult.: 1	15 Ohms	25 W	500 V	5 %	Solder Lug	50 PPM / C	29 mm	28 mm	15 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 1Kohm 5% WH25-1K0JI Welwyn Components / TT Electronics 1: £6.12 Non-Stocked	Mfr. Part No. WH25-1K0JI Mouser Part No 756-WH25-1K0JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 1Kohm 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.12 £3.82 £3.57 £2.94 View £2.64 £2.51 £2.50 £2.37 Quote	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
Wirewound Resistors - Chassis Mount 470ohms 5% WH25-470RJI Welwyn Components / TT Electronics 1: £6.25 Non-Stocked	Mfr. Part No. WH25-470RJI Mouser Part No 756-WH25-470RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 470ohms 5% Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.25 £3.95 £3.52 £3.00 View £2.80 £2.65 £2.57	Min.: 1 Mult.: 1	470 Ohms	25 W	500 V	5 %	Solder Lug	25 PPM / C	29 mm	28 mm	15 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 5 ohm 5% 25W Wirewound Resistor WH25-5RJI Welwyn Components / TT Electronics 1: £4.68 Non-Stocked	Mfr. Part No. WH25-5RJI Mouser Part No 756-WH25-5RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 5 ohm 5% 25W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£4.68 £2.99 £2.68 £2.24 View £2.09 £1.96 £1.86 £1.80 £1.77	Min.: 1 Mult.: 1	5 Ohms	25 W	500 V	5 %	Solder Lug	75 PPM / C	51 mm	28 mm		- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 680 ohm 5% 25W Wirewound Resistor WH25-680RJI Welwyn Components / TT Electronics 1: £6.14 Non-Stocked	Mfr. Part No. WH25-680RJI Mouser Part No 756-WH25-680RJI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 680 ohm 5% 25W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.14 £3.88 £3.48 £3.00 View £2.80 £2.65 £2.54	Min.: 1 Mult.: 1	680 Ohms	25 W	500 V	5 %	Solder Lug	25 PPM / C	29 mm	28 mm	15 mm	- 55 C	+ 200 C	WH	Bulk
Wirewound Resistors - Chassis Mount 6.8 ohm 5% 25W Wirewound Resistor WH25-6R8JI Welwyn Components / TT Electronics 1: £6.25 Non-Stocked	Mfr. Part No. WH25-6R8JI Mouser Part No 756-WH25-6R8JI	Welwyn Components / TT Electronics	Wirewound Resistors - Chassis Mount 6.8 ohm 5% 25W Wirewound Resistor Learn More about Welwyn Components / TT Electronics welwyn wh resistors	Datasheet	Non-Stocked	£6.25 £3.95 £3.52 £3.00 View £2.80 £2.65 £2.57	Min.: 1 Mult.: 1	6.8 Ohms	25 W	500 V	5 %	Solder Lug	75 PPM / C	29 mm	28 mm	15 mm	- 55 C	+ 200 C	WH	Bulk