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Laird Ferrite Cable Cores

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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.	Series	Product	Impedance	Inside Diameter	Outside Diameter	Outside Length	Packaging	Core Material
Ferrite Cable Cores 317ohms 100MHz 6.35mm Inside Dia. 28B0562-200 Laird 1: £1.05 49,531In Stock 84,480On Order	Mfr. Part No. 28B0562-200 Mouser Part No 875-28B0562-200	Laird	Ferrite Cable Cores 317ohms 100MHz 6.35mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	49,531In Stock 84,480On Order On Order Ship Dates Mfr. No: 28B0562-200 Stock: 49,531 Can Dispatch Immediately On Order: 33,880 Expected 20/10/2026 50,600 Expected 17/11/2026 Factory Lead Time: 12 Weeks	£1.05 £0.719 £0.62 £0.56 View £0.493 £0.416 £0.399 £0.395 £0.383	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	317 Ohms	6.35 mm	14.27 mm	25.58 mm	Bulk	28
Ferrite Cable Cores 245ohms 100MHz 8.76mm Inside Dia. 28B0672-000 Laird 1: £1.16 39,968In Stock 2,400Expected 21/10/2026	Mfr. Part No. 28B0672-000 Mouser Part No 875-28B0672-000	Laird	Ferrite Cable Cores 245ohms 100MHz 8.76mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	39,968In Stock 2,400Expected 21/10/2026	£1.16 £0.803 £0.691 £0.625 View £0.55 £0.451 £0.422	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	245 Ohms	8.76 mm	17.07 mm	25.4 mm	Bulk	28
Ferrite Cable Cores 79 ohms 100MHz 1.5 mm Inside Dia. 28B0141-000 Laird 1: £0.18 192,703In Stock	Mfr. Part No. 28B0141-000 Mouser Part No 875-28B0141-000	Laird	Ferrite Cable Cores 79 ohms 100MHz 1.5 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	192,703In Stock	£0.18 £0.126 £0.11 £0.099 View £0.088 £0.075 £0.066 £0.058 £0.048	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	79 Ohms	1.5 mm	3.5 mm	3.25 mm	Bulk	28
Ferrite Cable Cores 121 ohms 100MHz 2 mm Inside Dia. 28B0157-100 Laird 1: £0.24 20,130In Stock	Mfr. Part No. 28B0157-100 Mouser Part No 875-28B0157-100	Laird	Ferrite Cable Cores 121 ohms 100MHz 2 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	20,130In Stock	£0.24 £0.168 £0.146 £0.13 View £0.116 £0.102 £0.09 £0.079 £0.068	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	121 Ohms	2 mm	4 mm	10 mm	Bulk	28
Ferrite Cable Cores 138ohms 100MHz 3.99mm Inside Dia. 28B0268-000 Laird 1: £0.225 52,885In Stock 70,000Expected 09/11/2026	Mfr. Part No. 28B0268-000 Mouser Part No 875-28B0268-000	Laird	Ferrite Cable Cores 138ohms 100MHz 3.99mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	52,885In Stock 70,000Expected 09/11/2026	£0.225 £0.155 £0.134 £0.12 View £0.107 £0.093 £0.08 £0.071 £0.067	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	138 Ohms	3.99 mm	6.78 mm	14.22 mm	Bulk	28
Ferrite Cable Cores 146ohms 100MHz 3.8mm Inside Dia. 28B0275-000 Laird 1: £0.353 36,206In Stock	Mfr. Part No. 28B0275-000 Mouser Part No 875-28B0275-000	Laird	Ferrite Cable Cores 146ohms 100MHz 3.8mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	36,206In Stock	£0.353 £0.244 £0.212 £0.19 View £0.169 £0.145 £0.127 £0.112 £0.098	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	146 Ohms	3.8 mm	7 mm	13.5 mm	Bulk	28
Ferrite Cable Cores 158ohms 100MHz 3.17mm Inside Dia. 28B0315-100 Laird 1: £0.338 16,235In Stock	Mfr. Part No. 28B0315-100 Mouser Part No 875-28B0315-100	Laird	Ferrite Cable Cores 158ohms 100MHz 3.17mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	16,235In Stock	£0.338 £0.234 £0.203 £0.182 View £0.162 £0.139 £0.122 £0.107 £0.093	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	158 Ohms	3.17 mm	8 mm	10.06 mm	Bulk	28
Ferrite Cable Cores 154ohms 100MHz 5.08mm Inside Dia. 28B0375-100 Laird 1: £0.30 11,668In Stock 18,000Expected 30/11/2026	Mfr. Part No. 28B0375-100 Mouser Part No 875-28B0375-100	Laird	Ferrite Cable Cores 154ohms 100MHz 5.08mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	11,668In Stock 18,000Expected 30/11/2026	£0.30 £0.217 £0.189 £0.168 View £0.149 £0.127 £0.112 £0.095	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	154 Ohms	5.08 mm	9.53 mm	14.48 mm	Bulk	28
Ferrite Cable Cores 194ohms 100MHz 5.08mm Inside Dia. 28B0375-300 Laird 1: £0.375 29,823In Stock	Mfr. Part No. 28B0375-300 Mouser Part No 875-28B0375-300	Laird	Ferrite Cable Cores 194ohms 100MHz 5.08mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	29,823In Stock	£0.375 £0.263 £0.228 £0.203 View £0.182 £0.154 £0.135 £0.107	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	194 Ohms	5.08 mm	9.53 mm	19.05 mm	Bulk	28
Ferrite Cable Cores 81ohms 100MHz 5.08mm Inside Dia. 28B0375-400 Laird 1: £0.248 18,743In Stock 24,000Expected 17/11/2026	Mfr. Part No. 28B0375-400 Mouser Part No 875-28B0375-400	Laird	Ferrite Cable Cores 81ohms 100MHz 5.08mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	18,743In Stock 24,000Expected 17/11/2026	£0.248 £0.175 £0.151 £0.135 View £0.12 £0.103 £0.09 £0.079 £0.078	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	81 Ohms	5.08 mm	9.52 mm	4.83 mm	Bulk	28
Ferrite Cable Cores 159ohms 100MHz 3.8mm Inside Dia. 28B0384-000 Laird 1: £0.353 14,696In Stock	Mfr. Part No. 28B0384-000 Mouser Part No 875-28B0384-000	Laird	Ferrite Cable Cores 159ohms 100MHz 3.8mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	14,696In Stock	£0.353 £0.25 £0.216 £0.192 View £0.171 £0.145 £0.127 £0.111	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	159 Ohms	3.8 mm	9.75 mm	10 mm	Bulk	28
Ferrite Cable Cores Impedance is 279 349 ohm@100MHz 28B0434-000 Laird 1: £0.691 23,529In Stock	Mfr. Part No. 28B0434-000 Mouser Part No 875-28B0434-000	Laird	Ferrite Cable Cores Impedance is 279 349 ohm@100MHz Learn More about Laird 28x ferrite cable cores	Datasheet	23,529In Stock	£0.691 £0.478 £0.41 £0.364 View £0.308 £0.278 £0.252 £0.244 £0.243	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	349 Ohms	5 mm	11 mm	32 mm	Bulk	28
Ferrite Cable Cores 320ohms 100MHz 4.88mm Inside Dia. 28B0485-000 Laird 1: £0.882 20,503In Stock	Mfr. Part No. 28B0485-000 Mouser Part No 875-28B0485-000	Laird	Ferrite Cable Cores 320ohms 100MHz 4.88mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	20,503In Stock	£0.882 £0.608 £0.523 £0.464 View £0.41 £0.345 £0.306	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	320 Ohms	4.88 mm	12.32 mm	25.4 mm	Bulk	28
Ferrite Cable Cores 184ohms 100MHz 6.35mm Inside Dia. 28B0562-100 Laird 1: £0.405 33,108In Stock	Mfr. Part No. 28B0562-100 Mouser Part No 875-28B0562-100	Laird	Ferrite Cable Cores 184ohms 100MHz 6.35mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	33,108In Stock	£0.405 £0.288 £0.252 £0.23 View £0.199 £0.175 £0.152	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	184 Ohms	6.35 mm	14.27 mm	13.46 mm	Bulk	28
Ferrite Cable Cores 270ohms 100MHz 6.35mm Inside Dia. 28B0562-300 Laird 1: £0.863 4,468In Stock 3,960Expected 01/12/2026	Mfr. Part No. 28B0562-300 Mouser Part No 875-28B0562-300	Laird	Ferrite Cable Cores 270ohms 100MHz 6.35mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	4,468In Stock 3,960Expected 01/12/2026	£0.863 £0.634 £0.557 £0.499 View £0.44 £0.368 £0.365	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	270 Ohms	6.35 mm	14.27 mm	28.32 mm	Bulk	28
Ferrite Cable Cores 173ohms 100MHz 7.26mm Inside Dia. 28B0563-000 Laird 1: £0.698 7,253In Stock 30,240On Order	Mfr. Part No. 28B0563-000 Mouser Part No 875-28B0563-000	Laird	Ferrite Cable Cores 173ohms 100MHz 7.26mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	7,253In Stock 30,240On Order On Order Ship Dates Mfr. No: 28B0563-000 Stock: 7,253 Can Dispatch Immediately On Order: 10,368 Expected 05/10/2026 19,872 Expected 17/11/2026 Factory Lead Time: 12 Weeks	£0.698 £0.485 £0.416 £0.37 View £0.327 £0.275 £0.244 £0.231	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	173 Ohms	7.26 mm	14.27 mm	15.24 mm	Bulk	28
Ferrite Cable Cores 217ohms 100MHz 7.26mm Inside Dia. 28B0563-100 Laird 1: £0.818 8,950In Stock 19,800Expected 05/10/2026	Mfr. Part No. 28B0563-100 Mouser Part No 875-28B0563-100	Laird	Ferrite Cable Cores 217ohms 100MHz 7.26mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	8,950In Stock 19,800Expected 05/10/2026	£0.818 £0.573 £0.492 £0.437 View £0.386 £0.325 £0.303 £0.288	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	217 Ohms	7.26 mm	14.27 mm	20.3 mm	Bulk	28
Ferrite Cable Cores 287ohms 100MHz 7.26mm Inside Dia. 28B0563-200 Laird 1: £0.943 9,437In Stock 20,240Expected 17/11/2026	Mfr. Part No. 28B0563-200 Mouser Part No 875-28B0563-200	Laird	Ferrite Cable Cores 287ohms 100MHz 7.26mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	9,437In Stock 20,240Expected 17/11/2026	£0.943 £0.652 £0.561 £0.508 View £0.448 £0.368 £0.346	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	287 Ohms	7.26 mm	14.27 mm	28.57 mm	Bulk	28
Ferrite Cable Cores 300ohms 100MHz 6.99mm Inside Dia. 28B0590-000 Laird 1: £1.15 4,346In Stock 4,840Expected 05/10/2026	Mfr. Part No. 28B0590-000 Mouser Part No 875-28B0590-000	Laird	Ferrite Cable Cores 300ohms 100MHz 6.99mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	4,346In Stock 4,840Expected 05/10/2026	£1.15 £0.796 £0.683 £0.615 View £0.541 £0.447	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	300 Ohms	6.99 mm	14.99 mm	27.94 mm	Bulk	28
Ferrite Cable Cores 653ohms 100MHz 4.5mm Inside Dia. 28B0592-000 Laird 1: £1.56 2,344In Stock	Mfr. Part No. 28B0592-000 Mouser Part No 875-28B0592-000	Laird	Ferrite Cable Cores 653ohms 100MHz 4.5mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	2,344In Stock	£1.56 £1.08 £0.925 £0.818 View £0.716 £0.612 £0.607	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	653 Ohms	4.5 mm	15 mm	40 mm	Bulk	28
Ferrite Cable Cores 310ohms 100MHz 7mm Inside Dia. 28B0616-000 Laird 1: £1.20 6,760In Stock	Mfr. Part No. 28B0616-000 Mouser Part No 875-28B0616-000	Laird	Ferrite Cable Cores 310ohms 100MHz 7mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	6,760In Stock	£1.20 £0.841 £0.716 £0.634 View £0.558 £0.477	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	310 Ohms	7 mm	15.65 mm	28.58 mm	Bulk	28
Ferrite Cable Cores 280ohms 100MHz 7.87mm Inside Dia. 28B0625-100 Laird 1: £1.00 14,778In Stock 55,000On Order	Mfr. Part No. 28B0625-100 Mouser Part No 875-28B0625-100	Laird	Ferrite Cable Cores 280ohms 100MHz 7.87mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	14,778In Stock 55,000On Order On Order Ship Dates Mfr. No: 28B0625-100 Stock: 14,778 Can Dispatch Immediately On Order: 27,720 Expected 20/10/2026 27,280 Expected 14/12/2026 Factory Lead Time: 12 Weeks	£1.00 £0.773 £0.656 £0.614 View £0.558 £0.451 £0.44 £0.437	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	280 Ohms	7.87 mm	15.88 mm	28.58 mm	Bulk	28
Ferrite Cable Cores 130ohms 100MHz 9.25mm Inside Dia. 28B0631-000 Laird 1: £0.766 13,705In Stock	Mfr. Part No. 28B0631-000 Mouser Part No 875-28B0631-000	Laird	Ferrite Cable Cores 130ohms 100MHz 9.25mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	13,705In Stock	£0.766 £0.529 £0.455 £0.404 View £0.357 £0.299 £0.265 £0.262	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	130 Ohms	9.25 mm	16 mm	12 mm	Bulk	28
Ferrite Cable Cores 243ohms 100MHz 9.25mm Inside Dia. 28B0631-100 Laird 1: £0.969 2,538In Stock 11,000On Order	Mfr. Part No. 28B0631-100 Mouser Part No 875-28B0631-100	Laird	Ferrite Cable Cores 243ohms 100MHz 9.25mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	2,538In Stock 11,000On Order On Order Ship Dates Mfr. No: 28B0631-100 Stock: 2,538 Can Dispatch Immediately On Order: 4,840 Expected 05/10/2026 6,160 Expected 17/11/2026 Factory Lead Time: 12 Weeks	£0.969 £0.743 £0.633 £0.582 View £0.512 £0.44	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	243 Ohms	9.25 mm	16 mm	28 mm	Bulk	28
Ferrite Cable Cores 139ohms 100MHz 9.52mm Inside Dia. 28B0686-100 Laird 1: £0.691 20,168In Stock	Mfr. Part No. 28B0686-100 Mouser Part No 875-28B0686-100	Laird	Ferrite Cable Cores 139ohms 100MHz 9.52mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	20,168In Stock	£0.691 £0.482 £0.416 £0.369 View £0.327 £0.275 £0.255	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	139 Ohms	9.52 mm	17.42 mm	12.7 mm	Bulk	28