Ferrite Clamp On Cores – Mouser United Kingdom

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Cable Snap-Its

Fair-Rite Cable Snap-Its easily accommodate round cables or bundled wires from 2.5mm to 25.4mm. These Snap-Its are available in four ferrite material classes to suppress differential or common-mode conducted EMI from 1Mhz into the GHz region. Fair-Rite Cable Snap-Its feature polypropylene cases that meet the RoHS restrictions of hazardous substances and have a flammability rat5ing of UL94 V-0. Fair-Rite cores are tested with the shortest practical wire length.

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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.	Product Type	Shape	Core Material	Inside Diameter	Inside Length	Outside Length	Outside Width	Inside Height	Outside Height	Series	Packaging
Ferrite Clamp On Cores Low & BB Freq 31 Mat 530Ohm @250MHz Roun 2631181381 Fair-Rite 1: £15.31 1,551In Stock	Mfr. Part No. 2631181381 Mouser Part No 623-2631181381	Fair-Rite	Ferrite Clamp On Cores Low & BB Freq 31 Mat 530Ohm @250MHz Roun Learn More about Fair-Rite fair rite cable snap its	Datasheet	1,551In Stock	£15.31 £10.31 £9.70 £9.12	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	31	37.2 mm		63.5 mm	62.1 mm		30.2 mm	26	Bulk
Ferrite Clamp On Cores Broadband Freq 46Mat 360Ohm @250MHz Roun 0446176451 Fair-Rite 1: £6.26 8,634In Stock	Mfr. Part No. 0446176451 Mouser Part No 623-0446176451	Fair-Rite	Ferrite Clamp On Cores Broadband Freq 46Mat 360Ohm @250MHz Roun Learn More about Fair-Rite fair rite cable snap its	Datasheet	8,634In Stock	£6.26 £4.99 £3.86 £3.47 £3.36	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	46	18.35 mm		47.5 mm	38.6 mm		19.15 mm		Bulk
Ferrite Clamp On Cores BB Freq 43&44 Mat 365Ohm @250MHz Round 0444176451 Fair-Rite 1: £10.43 12,934In Stock	Mfr. Part No. 0444176451 Mouser Part No 623-0444176451	Fair-Rite	Ferrite Clamp On Cores BB Freq 43&44 Mat 365Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	12,934In Stock	£10.43 £7.46 £6.21 £5.69	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	44	18.35 mm		47.5 mm	38.6 mm		19.15 mm	04	Bulk
Ferrite Clamp On Cores BB Freq 43&44 Mat 147Ohm @250MHz Round 0443806406 Fair-Rite 1: £2.09 16,493In Stock	Mfr. Part No. 0443806406 Mouser Part No 623-0443806406	Fair-Rite	Ferrite Clamp On Cores BB Freq 43&44 Mat 147Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	16,493In Stock	£2.09 £1.45 £1.24 £1.08 View £0.875 £0.801	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	43	15.5 mm		34.3 mm	16.2 mm		15 mm	04	Bulk
Ferrite Clamp On Cores Broadband Freq 43Mat 420Ohm @250MHz Flat 0443164051 Fair-Rite 1: £8.77 434In Stock Verify Status with Factory	Mfr. Part No. 0443164051 Mouser Part No 623-0443164051 Verify Status with Factory	Fair-Rite	Ferrite Clamp On Cores Broadband Freq 43Mat 420Ohm @250MHz Flat Learn More about Fair-Rite fair rite cable snap its	Datasheet	434In Stock	£8.77 £6.56 £5.40 £4.67	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Flat Ribbon	43		65.3 mm	32.3 mm	80.8 mm		8.1 mm		Bulk
Ferrite Clamp On Cores 75 Material Oval Snap-It 0475184651 Fair-Rite 1: £7.29 87In Stock New Product	Mfr. Part No. 0475184651 Mouser Part No 623-0475184651 New Product	Fair-Rite	Ferrite Clamp On Cores 75 Material Oval Snap-It Learn More about Fair-Rite fairrite oval ferrite snap it cores	Datasheet	87In Stock	£7.29 £4.99 £3.98 £3.41 View £3.14 £3.09	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		75	15.8 mm		33.4 mm					Tray
Ferrite Clamp On Cores 75 Material Oval Snap-It 0475184851 Fair-Rite 1: £9.13 45In Stock New Product	Mfr. Part No. 0475184851 Mouser Part No 623-0475184851 New Product	Fair-Rite	Ferrite Clamp On Cores 75 Material Oval Snap-It Learn More about Fair-Rite fairrite oval ferrite snap it cores	Datasheet	45In Stock	£9.13 £7.05 £5.18 £4.38 £4.21	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		75	24.5 mm		50.1 mm					Tray
Ferrite Clamp On Cores Oval SNAP-IT W/75-MATERIAL 0475184751 Fair-Rite 1: £7.98 152In Stock New Product	Mfr. Part No. 0475184751 Mouser Part No 623-0475184751 New Product	Fair-Rite	Ferrite Clamp On Cores Oval SNAP-IT W/75-MATERIAL Learn More about Fair-Rite fairrite oval ferrite snap it cores	Datasheet	152In Stock	£7.98 £6.32 £6.23 £4.75 View £4.60 Quote	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Ferrite		43.5 mm	40.32 mm	43.5 mm	9.2 mm	28.62 mm		Bulk
Ferrite Clamp On Cores Low Freq 75 Material 50Ohm @ 5MHz Round 0475164181 Fair-Rite 1: £8.11 5,293In Stock 6,678Expected 05/02/2027	Mfr. Part No. 0475164181 Mouser Part No 623-0475164181	Fair-Rite	Ferrite Clamp On Cores Low Freq 75 Material 50Ohm @ 5MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	5,293In Stock 6,678Expected 05/02/2027	£8.11 £5.50 £4.61 £4.00	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	75	12.75 mm		39.5 mm	30 mm		15.5 mm		Bulk
Ferrite Clamp On Cores Low Freq 75 Material 66Ohm @ 5MHz Round 0475176451 Fair-Rite 1: £12.60 3,286In Stock 6,090Expected 01/02/2027	Mfr. Part No. 0475176451 Mouser Part No 623-0475176451	Fair-Rite	Ferrite Clamp On Cores Low Freq 75 Material 66Ohm @ 5MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	3,286In Stock 6,090Expected 01/02/2027	£12.60 £8.69 £6.97 £6.77	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	75	18 mm		47.5 mm	38.5 mm		19.15 mm	04	Bulk
Ferrite Clamp On Cores Low Freq 75 Material 74Ohm @ 5MHz Round 0475178281 Fair-Rite 1: £5.05 9,501In Stock 10,080Expected 15/02/2027	Mfr. Part No. 0475178281 Mouser Part No 623-0475178281	Fair-Rite	Ferrite Clamp On Cores Low Freq 75 Material 74Ohm @ 5MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	9,501In Stock 10,080Expected 15/02/2027	£5.05 £3.43 £2.89 £2.43 View £2.30 £2.29 £2.27	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	75	8.7 mm		39.4 mm	21 mm		10.5 mm		Bulk
Ferrite Clamp On Cores Oval SNAP-IT W/31-MATERIAL 0431184751 Fair-Rite 1: £6.07 131In Stock New Product	Mfr. Part No. 0431184751 Mouser Part No 623-0431184751 New Product	Fair-Rite	Ferrite Clamp On Cores Oval SNAP-IT W/31-MATERIAL Learn More about Fair-Rite fairrite oval ferrite snap it cores	Datasheet	131In Stock	£6.07 £4.93 £4.36 £3.91 View £3.46 £3.35	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Ferrite		43.5 mm	40.32 mm	43.5 mm	9.2 mm	28.62 mm		Bulk
Ferrite Clamp On Cores Oval SNAP-IT W/44-MATERIAL 0444184751 Fair-Rite 1: £5.90 186In Stock New Product	Mfr. Part No. 0444184751 Mouser Part No 623-0444184751 New Product	Fair-Rite	Ferrite Clamp On Cores Oval SNAP-IT W/44-MATERIAL Learn More about Fair-Rite fairrite oval ferrite snap it cores	Datasheet	186In Stock	£5.90 £4.69 £4.23 £3.85 View £3.63 £3.56 £3.46 £3.45 £3.30	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Ferrite		43.5 mm	40.32 mm	43.5 mm	9.2 mm	28.62 mm		Bulk
Ferrite Clamp On Cores Oval SNAP-IT W/61-MATERIAL 0461184751 Fair-Rite 1: £6.40 136In Stock New Product	Mfr. Part No. 0461184751 Mouser Part No 623-0461184751 New Product	Fair-Rite	Ferrite Clamp On Cores Oval SNAP-IT W/61-MATERIAL Learn More about Fair-Rite fairrite oval ferrite snap it cores	Datasheet	136In Stock	£6.40 £5.16 £3.96 £3.70 View £3.48 £3.44 £3.42 £3.39	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Ferrite		43.5 mm	40.32 mm	43.5 mm	9.2 mm	28.62 mm		Bulk
Ferrite Clamp On Cores Low & BB Freq 31 Mat 240Ohm @250MHz Round 0431164281 Fair-Rite 1: £2.13 61,188In Stock 176,204Expected 02/04/2027	Mfr. Part No. 0431164281 Mouser Part No 623-0431164281	Fair-Rite	Ferrite Clamp On Cores Low & BB Freq 31 Mat 240Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	61,188In Stock 176,204Expected 02/04/2027	£2.13 £1.47 £1.25 £1.10 £0.858	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	31	6.6 mm		39.4 mm	20 mm		9.8 mm	04	Bulk
Ferrite Clamp On Cores Low & BB Freq 31 Mat 270Ohm @250MHz Round 0431167281 Fair-Rite 1: £2.28 28,629In Stock 177,772Expected 02/04/2027	Mfr. Part No. 0431167281 Mouser Part No 623-0431167281	Fair-Rite	Ferrite Clamp On Cores Low & BB Freq 31 Mat 270Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	28,629In Stock 177,772Expected 02/04/2027	£2.28 £1.56 £1.33 £1.18 £0.942	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	31	10.15 mm		39.4 mm	23.7 mm		11.7 mm	04	Bulk
Ferrite Clamp On Cores Low & BB Freq 31 Mat 370Ohm @250MHz Round 0431176451 Fair-Rite 1: £8.12 18,580In Stock 45,420Expected 02/04/2027	Mfr. Part No. 0431176451 Mouser Part No 623-0431176451	Fair-Rite	Ferrite Clamp On Cores Low & BB Freq 31 Mat 370Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	18,580In Stock 45,420Expected 02/04/2027	£8.12 £5.77 £4.83 £4.67 View £4.52 £4.50 £4.49 £4.48 Quote	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	31	18.35 mm		47.5 mm	38.6 mm		19.15 mm	04	Bulk
Ferrite Clamp On Cores Low & BB Freq 31 Mat 340Ohm @250MHz Round 0431177081 Fair-Rite 1: £12.24 7,317In Stock 4,752Expected 15/03/2027	Mfr. Part No. 0431177081 Mouser Part No 623-0431177081	Fair-Rite	Ferrite Clamp On Cores Low & BB Freq 31 Mat 340Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	7,317In Stock 4,752Expected 15/03/2027	£12.24 £8.72 £7.59 £7.50	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	31	25.65 mm		42.95 mm	56.4 mm		27.45 mm	04	Bulk
Ferrite Clamp On Cores BB Freq 43&44 Mat 285Ohm @250MHz Round 0443167251 Fair-Rite 1: £2.41 51,429In Stock	Mfr. Part No. 0443167251 Mouser Part No 623-0443167251	Fair-Rite	Ferrite Clamp On Cores BB Freq 43&44 Mat 285Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	51,429In Stock	£2.41 £1.67 £1.42 £1.24 £1.03	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	43	10.15 mm		32.3 mm	22.1 mm		11 mm	04	Bulk
Ferrite Clamp On Cores BB Freq 43&44 Mat 280Ohm @250MHz Round 0444164181 Fair-Rite 1: £5.00 13,604In Stock 4,840On Order	Mfr. Part No. 0444164181 Mouser Part No 623-0444164181	Fair-Rite	Ferrite Clamp On Cores BB Freq 43&44 Mat 280Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	13,604In Stock 4,840On Order	£5.00 £3.40 £2.89 £2.50 £2.32	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	44	13.05 mm		39.4 mm	31 mm		15.25 mm	04	Bulk
Ferrite Clamp On Cores BB Freq 43&44 Mat 187Ohm @250MHz Round 0444173951 Fair-Rite 1: £1.54 34,714In Stock	Mfr. Part No. 0444173951 Mouser Part No 623-0444173951	Fair-Rite	Ferrite Clamp On Cores BB Freq 43&44 Mat 187Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	34,714In Stock	£1.54 £1.06 £0.908 £0.807 View £0.702 £0.654 £0.579	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	44	5.1 mm		25 mm	12.8 mm		5.6 mm	04	Bulk
Ferrite Clamp On Cores High Freq 61Material 257Ohm @250MHz Round 0461164181 Fair-Rite 1: £5.10 6,343In Stock 34,760Expected 02/04/2027	Mfr. Part No. 0461164181 Mouser Part No 623-0461164181	Fair-Rite	Ferrite Clamp On Cores High Freq 61Material 257Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	6,343In Stock 34,760Expected 02/04/2027	£5.10 £3.46 £2.95 £2.56 £2.36	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	61	13.05 mm		39.4 mm	31 mm		15.25 mm	04	Bulk
Ferrite Clamp On Cores High Freq 61Material 332Ohm @250MHz Roun 0461164951 Fair-Rite 1: £2.07 35,735In Stock	Mfr. Part No. 0461164951 Mouser Part No 623-0461164951	Fair-Rite	Ferrite Clamp On Cores High Freq 61Material 332Ohm @250MHz Roun Learn More about Fair-Rite fair rite cable snap its	Datasheet	35,735In Stock	£2.07 £1.45 £1.18 £1.11 View £1.02 £0.841	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	61	5.1 mm		38.2 mm	17.3 mm		8.4 mm	04	Bulk
Ferrite Clamp On Cores Low Freq 75 Material 110Ohm @ 5MHz Round 0475164281 Fair-Rite 1: £5.69 681In Stock 20,160Expected 12/07/2027	Mfr. Part No. 0475164281 Mouser Part No 623-0475164281	Fair-Rite	Ferrite Clamp On Cores Low Freq 75 Material 110Ohm @ 5MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	681In Stock 20,160Expected 12/07/2027	£5.69 £3.77 £3.17 £2.72 View £2.53 £2.52	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	75	6.3 mm		39.5 mm	20 mm		9.8 mm	04	Bulk
Ferrite Clamp On Cores Low & BB Freq 31 Mat 247Ohm @250MHz Round 0431164951 Fair-Rite 1: £1.19 62,028In Stock	Mfr. Part No. 0431164951 Mouser Part No 623-0431164951	Fair-Rite	Ferrite Clamp On Cores Low & BB Freq 31 Mat 247Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	62,028In Stock	£1.19 £0.917 £0.726 £0.718	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Round	31	5.1 mm		36.2 mm	17.3 mm		8.4 mm	04	Bulk