.hide-partial { max-height: none; } .show-more { display: none; }

Round Filters

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Filters

List Images

Results: 431

Applied Filters:

Shape = Round

Manufacturer

Product Type

Product

Type

Minimum Operating Temperature

Maximum Operating Temperature

Mounting Style

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Black Black 74271140S Wurth Elektronik 1: £2.93 73In Stock 56Expected 22/10/2026 New Product	Mfr. Part No. 74271140S Mouser Part No 710-74271140S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Ferrite 178 Ohms 2.0-3.0 mm Black Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	73In Stock 56Expected 22/10/2026	£2.93 £2.38 £2.00 £1.80	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Grey 74272111 Wurth Elektronik 1: £3.90 56In Stock 228On Order New Product	Mfr. Part No. 74272111 Mouser Part No 710-74272111 New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Grey Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	56In Stock 228On Order On Order Ship Dates Mfr. No: 74272111 Stock: 56 Can Dispatch Immediately On Order: 114 Expected 06/11/2026 114 Expected 01/01/2027 Factory Lead Time: 36 Weeks	£3.90 £3.59 £3.28 £2.97 View £2.67 £2.61 £2.51	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Black 74272111S Wurth Elektronik 1: £3.71 54In Stock New Product	Mfr. Part No. 74272111S Mouser Part No 710-74272111S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 3.5-5.0mm Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	54In Stock	£3.71 £3.41 £3.13 £2.82 £2.44	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Grey 74272112 Wurth Elektronik 1: £3.71 87In Stock 152On Order New Product	Mfr. Part No. 74272112 Mouser Part No 710-74272112 New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Grey Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	87In Stock 152On Order On Order Ship Dates Mfr. No: 74272112 Stock: 87 Can Dispatch Immediately On Order: 76 Expected 18/12/2026 76 Expected 01/01/2027 Factory Lead Time: 36 Weeks	£3.71 £3.41 £2.82 £2.44	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Black 74272112S Wurth Elektronik 1: £3.71 72In Stock New Product	Mfr. Part No. 74272112S Mouser Part No 710-74272112S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 4.5-6.0mm Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	72In Stock	£3.71 £3.41 £3.13 £2.82 £2.44	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 6.0-7.5 mm Black 74272131S Wurth Elektronik 1: £3.71 258In Stock New Product	Mfr. Part No. 74272131S Mouser Part No 710-74272131S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 35 Ohms 6.0-7.5 mm Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	258In Stock	£3.71 £3.41 £2.82 £2.44	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Grey 74272140 Wurth Elektronik 1: £2.75 90In Stock New Product	Mfr. Part No. 74272140 Mouser Part No 710-74272140 New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Grey Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	90In Stock	£2.75 £2.22 £1.85 £1.68	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Black 74272140S Wurth Elektronik 1: £2.75 91In Stock New Product	Mfr. Part No. 74272140S Mouser Part No 710-74272140S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 17 Ohms 2.0-3.0 mm Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	91In Stock	£2.75 £2.22 £1.85 £1.68	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 20 Ohms 3.5-5.0 mm Black 74272142S Wurth Elektronik 1: £3.71 127In Stock New Product	Mfr. Part No. 74272142S Mouser Part No 710-74272142S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 20 Ohms 3.5-5.0 mm Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	127In Stock	£3.71 £3.41 £3.13 £2.82 £2.44	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 73 Ohms 12.0-15.0 mm Black 74272151S Wurth Elektronik 1: £7.05 42In Stock 24Expected 06/11/2026 New Product	Mfr. Part No. 74272151S Mouser Part No 710-74272151S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 73 Ohms 12.0-15.0 mm Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	42In Stock 24Expected 06/11/2026	£7.05 £6.72 £6.41 £5.71	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 94 Ohms 17.0-21.0 mm Black 74272211S Wurth Elektronik 1: £19.83 44In Stock New Product	Mfr. Part No. 74272211S Mouser Part No 710-74272211S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 94 Ohms 17.0-21.0 mm Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	44In Stock	£19.83 £15.89 £15.03 £12.52	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 45 Ohms 8.5-10.5 mm Black 74272221S Wurth Elektronik 1: £6.56 230In Stock New Product	Mfr. Part No. 74272221S Mouser Part No 710-74272221S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 45 Ohms 8.5-10.5 mm Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	230In Stock	£6.56 £6.01 £5.46 £4.64	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 45 Ohms 10.5-12.5 mm Black 74272222S Wurth Elektronik 1: £6.56 143In Stock New Product	Mfr. Part No. 74272222S Mouser Part No 710-74272222S New Product	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC LFS Snap Ferrite 45 Ohms 10.5-12.5 mm Black Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	143In Stock	£6.56 £6.01 £5.46 £4.64	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites		- 50 C	+ 105 C	Tray
Ferrite Clamp On Cores Black Color LFS Snap Ferrite with Safety Key Technology 74272251S Wurth Elektronik 1: £19.83 54In Stock 76On Order New Product	Mfr. Part No. 74272251S Mouser Part No 710-74272251S New Product	Wurth Elektronik	Ferrite Clamp On Cores Black Color LFS Snap Ferrite with Safety Key Technology Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	54In Stock 76On Order On Order Ship Dates Mfr. No: 74272251S Stock: 54 Can Dispatch Immediately On Order: 4 Pending 24 Expected 06/11/2026 48 Expected 13/11/2026 Factory Lead Time: 24 Weeks	£19.83 £15.89 £15.03 £14.64	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Snap Ferrites	Snap Ferrite with Safety Key	- 55 C	+ 105 C	Tray
Ferrite Clamp On Cores Low & BB Freq 31 Mat 240Ohm @250MHz Round 0431164281 Fair-Rite 1: £2.15 75,102In Stock 157,584Expected 12/02/2027	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	75,102In Stock 157,584Expected 12/02/2027	£2.15 £1.48 £1.26 £1.11 View £0.978 £0.863	Min.: 1 Mult.: 1	Ferrite Clamp On Cores			- 55 C	+ 125 C	Bulk
Ferrite Clamp On Cores Low & BB Freq 31 Mat 270Ohm @250MHz Round 0431167281 Fair-Rite 1: £2.35 37,125In Stock 144,648Expected 12/02/2027	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	37,125In Stock 144,648Expected 12/02/2027	£2.35 £1.62 £1.38 £1.22 View £1.07 £0.943	Min.: 1 Mult.: 1	Ferrite Clamp On Cores			- 55 C	+ 125 C	Bulk
Ferrite Clamp On Cores Low & BB Freq 31 Mat 370Ohm @250MHz Round 0431176451 Fair-Rite 1: £8.83 22,477In Stock 31,020Expected 12/02/2027	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	22,477In Stock 31,020Expected 12/02/2027	£8.83 £5.92 £4.95 £4.37 £4.30	Min.: 1 Mult.: 1	Ferrite Clamp On Cores			- 55 C	+ 125 C	Bulk
Ferrite Clamp On Cores Low & BB Freq 31 Mat 340Ohm @250MHz Round 0431177081 Fair-Rite 1: £14.09 7,901In Stock 4,608Expected 12/02/2027	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	7,901In Stock 4,608Expected 12/02/2027	£14.09 £9.72 £7.80 £7.58 £7.57	Min.: 1 Mult.: 1	Ferrite Clamp On Cores			- 55 C	+ 125 C	Bulk
Ferrite Clamp On Cores BB Freq 43&44 Mat 285Ohm @250MHz Round 0443167251 Fair-Rite 1: £2.59 56,623In 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	56,623In Stock	£2.59 £1.78 £1.53 £1.34 View £1.18 £1.05	Min.: 1 Mult.: 1	Ferrite Clamp On Cores			- 55 C	+ 125 C	Bulk
Ferrite Clamp On Cores BB Freq 43&44 Mat 280Ohm @250MHz Round 0444164181 Fair-Rite 1: £5.03 12,051In Stock 7,040Expected 28/10/2026	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	12,051In Stock 7,040Expected 28/10/2026	£5.03 £3.41 £2.91 £2.51 £2.33	Min.: 1 Mult.: 1	Ferrite Clamp On Cores			- 55 C	+ 125 C	Bulk
Ferrite Clamp On Cores BB Freq 43&44 Mat 187Ohm @250MHz Round 0444173951 Fair-Rite 1: £1.55 34,963In 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	34,963In Stock	£1.55 £1.07 £0.917 £0.811 View £0.705 £0.657 £0.582	Min.: 1 Mult.: 1	Ferrite Clamp On Cores			- 55 C	+ 125 C	Bulk
Ferrite Clamp On Cores High Freq 61Material 257Ohm @250MHz Round 0461164181 Fair-Rite 1: £5.13 6,974In Stock 24,860Expected 12/02/2027	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	6,974In Stock 24,860Expected 12/02/2027	£5.13 £3.48 £2.97 £2.57 £2.38	Min.: 1 Mult.: 1	Ferrite Clamp On Cores			- 55 C	+ 125 C	Bulk
Ferrite Clamp On Cores High Freq 61Material 332Ohm @250MHz Roun 0461164951 Fair-Rite 1: £2.14 36,568In 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	36,568In Stock	£2.14 £1.48 £1.26 £1.12 View £0.995 £0.849	Min.: 1 Mult.: 1	Ferrite Clamp On Cores					Bulk
Ferrite Cable Cores 31 Round Cable Core Z = 119 OHM @100 MHz 2631803802 Fair-Rite 1: £7.02 4,807In Stock	Mfr. Part No. 2631803802 Mouser Part No 623-2631803802	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z = 119 OHM @100 MHz	Datasheet	4,807In Stock	£7.02 £4.73 £3.97 £3.44 £3.35	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid	Round Cable Core			Bulk
Ferrite Clamp On Cores SNAP-IT(TM)W/44-MATERIAL(TM) 444173551 Fair-Rite 1: £6.63 364In Stock	Mfr. Part No. 444173551 Mouser Part No 623-444173551	Fair-Rite	Ferrite Clamp On Cores SNAP-IT(TM)W/44-MATERIAL(TM) Learn More about Fair-Rite fair rite cable snap its	Datasheet	364In Stock	£6.63 £4.48 £3.76 £3.30 View £3.24 £3.23	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Cable Single	- 55 C	+ 125 C

Round Filters

Types of Filters

Applied Filters:

Customer Service Office

Company

Resources

Support