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28B Series Ferrite Cable Cores

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 195ohms 100MHz 3.55mm Inside Dia. 28B0473-000 Laird 1: $0.70 1,413In Stock	Mfr. Part No. 28B0473-000 Mouser Part No 875-28B0473-000	Laird	Ferrite Cable Cores 195ohms 100MHz 3.55mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	1,413In Stock	$0.70 $0.483 $0.416 $0.371 View $0.33 $0.28 $0.245 $0.223	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	195 Ohms	3.55 mm	12 mm	10 mm	Bulk	28
Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid 28B0474-000 Laird 1: $0.79 1,508In Stock	Mfr. Part No. 28B0474-000 Mouser Part No 875-28B0474-000	Laird	Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid Learn More about Laird 28x ferrite cable cores	Datasheet	1,508In Stock	$0.79 $0.554 $0.478 $0.425 View $0.376 $0.317 $0.276 $0.257	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	245 Ohms	4.5 mm	12 mm	20 mm	Bulk	28
Ferrite Cable Cores 83ohms 100MHz 7.92mm Inside Dia. 28B0500-100 Laird 1: $0.45 4,298In Stock 15,150Expected 08/12/2026	Mfr. Part No. 28B0500-100 Mouser Part No 875-28B0500-100	Laird	Ferrite Cable Cores 83ohms 100MHz 7.92mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	4,298In Stock 15,150Expected 08/12/2026	$0.45 $0.311 $0.235 $0.22 View $0.206 $0.175 $0.154 $0.132	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	83 Ohms	7.92 mm	12.7 mm	6.35 mm	Bulk	28
Ferrite Cable Cores 118ohms 100MHz 7.92mm Inside Dia. 28B0500-300 Laird 1: $0.57 5,943In Stock 15,120Expected 15/12/2026	Mfr. Part No. 28B0500-300 Mouser Part No 875-28B0500-300	Laird	Ferrite Cable Cores 118ohms 100MHz 7.92mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	5,943In Stock 15,120Expected 15/12/2026	$0.57 $0.399 $0.344 $0.307 View $0.273 $0.232 $0.203 $0.177	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	118 Ohms	7.92 mm	12.7 mm	12.7 mm	Bulk	28
Ferrite Cable Cores 145ohms 100MHz 6.35mm Inside Dia. 28B0562-000 Laird 1: $0.76 6In Stock 4,320Expected 13/10/2026	Mfr. Part No. 28B0562-000 Mouser Part No 875-28B0562-000	Laird	Ferrite Cable Cores 145ohms 100MHz 6.35mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	6In Stock 4,320Expected 13/10/2026	$0.76 $0.528 $0.455 $0.406 View $0.36 $0.304 $0.265 $0.243	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	145 Ohms	6.35 mm	14.27 mm	10.16 mm	Bulk	28
Ferrite Cable Cores 82ohms 100MHz 8.51mm Inside Dia. 28B0570-000 Laird 1: $0.53 2,834In Stock 7,098Expected 14/12/2026	Mfr. Part No. 28B0570-000 Mouser Part No 875-28B0570-000	Laird	Ferrite Cable Cores 82ohms 100MHz 8.51mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	2,834In Stock 7,098Expected 14/12/2026	$0.53 $0.369 $0.319 $0.285 View $0.253 $0.215 $0.188 $0.157	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	82 Ohms	8.51 mm	14.48 mm	5.51 mm	Bulk	28
Ferrite Cable Cores 450ohms 100MHz 5.9mm Inside Dia. 28B0591-200 Laird 1: $2.11 1,575In Stock 6,160Expected 05/10/2026	Mfr. Part No. 28B0591-200 Mouser Part No 875-28B0591-200	Laird	Ferrite Cable Cores 450ohms 100MHz 5.9mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	1,575In Stock 6,160Expected 05/10/2026	$2.11 $1.47 $1.25 $1.11 View $0.967 $0.851 $0.844	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	377 Ohms	5.9 mm	14.99 mm	35 mm	Bulk	28
Ferrite Cable Cores 163ohms 100MHz 7.87mm Inside Dia. 28B0625-000 Laird 1: $0.90 3,386In Stock	Mfr. Part No. 28B0625-000 Mouser Part No 875-28B0625-000	Laird	Ferrite Cable Cores 163ohms 100MHz 7.87mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	3,386In Stock	$0.90 $0.632 $0.544 $0.484 View $0.428 $0.36 $0.35	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	163 Ohms	7.87 mm	15.88 mm	14.27 mm	Bulk	28
Ferrite Cable Cores 229ohms 100MHz 11.18mm Inside Dia. 28B0734-000 Laird 1: $1.81 996In Stock 12,800On Order	Mfr. Part No. 28B0734-000 Mouser Part No 875-28B0734-000	Laird	Ferrite Cable Cores 229ohms 100MHz 11.18mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	996In Stock 12,800On Order On Order Ship Dates Mfr. No: 28B0734-000 Stock: 996 Can Dispatch Immediately On Order: 6,720 Expected 05/10/2026 6,080 Expected 17/11/2026 Factory Lead Time: 11 Weeks	$1.81 $1.25 $1.08 $0.993 View $0.875 $0.688	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	229 Ohms	11.18 mm	18.67 mm	28.58 mm	Bulk	28
Ferrite Cable Cores 85ohms 100MHz 13.72mm Inside Dia. 28B0870-000 Laird 1: $1.01 1,641In Stock 5,544On Order	Mfr. Part No. 28B0870-000 Mouser Part No 875-28B0870-000	Laird	Ferrite Cable Cores 85ohms 100MHz 13.72mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	1,641In Stock 5,544On Order On Order Ship Dates Mfr. No: 28B0870-000 Stock: 1,641 Can Dispatch Immediately On Order: 2,376 Expected 05/10/2026 3,168 Expected 13/10/2026 Factory Lead Time: 12 Weeks	$1.01 $0.706 $0.608 $0.54 View $0.477 $0.401 $0.359	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	85 Ohms	13.72 mm	22.1 mm	6.35 mm	Bulk	28
Ferrite Cable Cores 307ohms 100MHz 13.77mm Inside Dia. 28B1122-100 Laird 1: $4.50 579In Stock 4,440On Order	Mfr. Part No. 28B1122-100 Mouser Part No 875-28B1122-100	Laird	Ferrite Cable Cores 307ohms 100MHz 13.77mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	579In Stock 4,440On Order On Order Ship Dates Mfr. No: 28B1122-100 Stock: 579 Can Dispatch Immediately On Order: 1,440 Expected 05/10/2026 3,000 Expected 03/11/2026 Factory Lead Time: 11 Weeks	$4.50 $3.08 $2.62 $2.29 $1.96	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	307 Ohms	13.77 mm	28.5 mm	28.58 mm	Bulk	28
Ferrite Cable Cores 210ohms 100MHz 13.77mm Inside Dia. 28B1122-300 Laird 1: $3.86 225In Stock 1,940On Order	Mfr. Part No. 28B1122-300 Mouser Part No 875-28B1122-300	Laird	Ferrite Cable Cores 210ohms 100MHz 13.77mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	225In Stock 1,940On Order On Order Ship Dates Mfr. No: 28B1122-300 Stock: 225 Can Dispatch Immediately On Order: 1,440 Expected 05/10/2026 500 Expected 21/10/2026 Factory Lead Time: 12 Weeks	$3.86 $2.65 $2.25 $1.98 View $1.72 $1.59	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	210 Ohms	13.77 mm	28.5 mm	20 mm	Bulk	28
Ferrite Cable Cores 85ohms 100MHz 19mm Inside Dia. 28B1142-000 Laird 1: $1.64 458In Stock 1,440Expected 23/11/2026	Mfr. Part No. 28B1142-000 Mouser Part No 875-28B1142-000	Laird	Ferrite Cable Cores 85ohms 100MHz 19mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	458In Stock 1,440Expected 23/11/2026	$1.64 $1.14 $0.973 $0.877 View $0.771 $0.611	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	85 Ohms	19 mm	29.01 mm	7.49 mm	Bulk	28
Ferrite Cable Cores 114ohms 100MHz 19mm Inside Dia. 28B1142-100 Laird 1: $2.27 636In Stock 1,008Expected 14/12/2026	Mfr. Part No. 28B1142-100 Mouser Part No 875-28B1142-100	Laird	Ferrite Cable Cores 114ohms 100MHz 19mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	636In Stock 1,008Expected 14/12/2026	$2.27 $1.57 $1.34 $1.18 View $1.04 $0.897	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	114 Ohms	19 mm	29.01 mm	13.84 mm	Bulk	28
Ferrite Cable Cores 140ohms 100MHz 19.05mm Inside Dia. 28B1225-000 Laird 1: $3.13 665In Stock 1,980On Order	Mfr. Part No. 28B1225-000 Mouser Part No 875-28B1225-000	Laird	Ferrite Cable Cores 140ohms 100MHz 19.05mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	665In Stock 1,980On Order On Order Ship Dates Mfr. No: 28B1225-000 Stock: 665 Can Dispatch Immediately On Order: 900 Expected 13/10/2026 1,080 Expected 02/11/2026 Factory Lead Time: 12 Weeks	$3.13 $2.16 $1.85 $1.63 View $1.36 $1.24	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	140 Ohms	19.05 mm	31.12 mm	15.93 mm	Bulk	28
Ferrite Cable Cores 93ohms 100MHz 19.05mm Inside Dia. 28B1225-100 Laird 1: $2.09 395In Stock 1,350Expected 05/10/2026	Mfr. Part No. 28B1225-100 Mouser Part No 875-28B1225-100	Laird	Ferrite Cable Cores 93ohms 100MHz 19.05mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	395In Stock 1,350Expected 05/10/2026	$2.09 $1.44 $1.23 $1.09 View $0.955 $0.816 $0.809	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	93 Ohms	19.05 mm	31.12 mm	7.92 mm	Bulk	28
Ferrite Cable Cores 115ohms 100MHz 23mm Inside Dia. 28B1417-200 Laird 1: $3.46 444In Stock 4,550On Order	Mfr. Part No. 28B1417-200 Mouser Part No 875-28B1417-200	Laird	Ferrite Cable Cores 115ohms 100MHz 23mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	444In Stock 4,550On Order On Order Ship Dates Mfr. No: 28B1417-200 Stock: 444 Can Dispatch Immediately On Order: 2,100 Expected 03/11/2026 2,450 Expected 15/12/2026 Factory Lead Time: 12 Weeks	$3.46 $2.37 $2.02 $1.77 View $1.51 $1.48	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	115 Ohms	23 mm	36 mm	12.7 mm	Bulk	28
Ferrite Cable Cores 135ohms 100MHz 35.56mm Inside Dia. 28B2400-000 Laird 1: $7.48 101In Stock 3,024On Order	Mfr. Part No. 28B2400-000 Mouser Part No 875-28B2400-000	Laird	Ferrite Cable Cores 135ohms 100MHz 35.56mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	101In Stock 3,024On Order On Order Ship Dates Mfr. No: 28B2400-000 Stock: 101 Can Dispatch Immediately On Order: 504 Expected 05/10/2026 1,134 Expected 09/11/2026 1,386 Expected 15/12/2026 Factory Lead Time: 13 Weeks	$7.48 $5.19 $4.15 $3.81 $3.72	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	135 Ohms	35.56 mm	35.56 mm	12.7 mm	Bulk	28
Ferrite Cable Cores 276ohms 100MHz 12.83mm Inside Dia. 28B1020-100 Laird 1: $2.37 22,232On Order	Mfr. Part No. 28B1020-100 Mouser Part No 875-28B1020-100	Laird	Ferrite Cable Cores 276ohms 100MHz 12.83mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	22,232On Order On Order Ship Dates Mfr. No: 28B1020-100 Stock: 0 On Order: 9,296 Expected 29/09/2026 12,936 Expected 11/12/2026 Factory Lead Time: 12 Weeks	$2.37 $1.86 $1.71 $1.51 View $1.18 $1.13	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	276 Ohms	12.83 mm	25.91 mm	28.58 mm	Bulk	28
Ferrite Cable Cores 128ohms 100MHz 6.35mm Inside Dia. 28B0390-200 Laird 1: $0.50 15,202On Order	Mfr. Part No. 28B0390-200 Mouser Part No 875-28B0390-200	Laird	Ferrite Cable Cores 128ohms 100MHz 6.35mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	15,202On Order On Order Ship Dates Mfr. No: 28B0390-200 Stock: 0 On Order: 7,426 Expected 05/10/2026 7,776 Expected 03/11/2026 Factory Lead Time: 11 Weeks	$0.50 $0.352 $0.305 $0.272 View $0.242 $0.205 $0.18 $0.168	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	128 Ohms	6.35 mm	9.91 mm	15 mm	Bulk	28
Ferrite Cable Cores Solid Broadband 262 Ohms 100MHz 28B0453-000 Laird 1: $1.09 4,770On Order	Mfr. Part No. 28B0453-000 Mouser Part No 875-28B0453-000	Laird	Ferrite Cable Cores Solid Broadband 262 Ohms 100MHz Learn More about Laird 28x ferrite cable cores	Datasheet	4,770On Order On Order Ship Dates Mfr. No: 28B0453-000 Stock: 0 On Order: 2,274 Expected 03/11/2026 2,496 Expected 09/11/2026 Factory Lead Time: 12 Weeks	$1.09 $0.754 $0.648 $0.575 View $0.508 $0.426 $0.375	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	262 Ohms	4.9 mm	11.5 mm	25 mm	Bulk	28
Ferrite Cable Cores 122ohms 100MHz 15.49mm Inside Dia. 28B0999-000 Laird 1: $1.85 14,508Expected 22/10/2026	Mfr. Part No. 28B0999-000 Mouser Part No 875-28B0999-000	Laird	Ferrite Cable Cores 122ohms 100MHz 15.49mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	14,508Expected 22/10/2026	$1.85 $1.28 $1.10 $0.991 View $0.871 $0.715 $0.641 $0.626	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	122 Ohms	15.49 mm	25.4 mm	12.7 mm	Bulk	28
Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid 28B0306-000 Laird 5,000: $0.287 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. 28B0306-000 Mouser Part No 875-28B0306-000	Laird	Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid Learn More about Laird 28x ferrite cable cores	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.287	Min.: 5,000 Mult.: 2,500	28B						Bulk
Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid 28B0375-310 Laird 6,144: $0.132 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 28B0375-310 Mouser Part No 875-28B0375-310	Laird	Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid Learn More about Laird 28x ferrite cable cores	Datasheet	Non-Stocked Lead-Time 11 Weeks	$0.132	Min.: 6,144 Mult.: 1,536	28B						Bulk
Ferrite Cable Cores Broadband Solid Ferrite Cable Cores 28B0390-000 Laird 7,500: $0.133 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 28B0390-000 Mouser Part No 875-28B0390-000	Laird	Ferrite Cable Cores Broadband Solid Ferrite Cable Cores Learn More about Laird 28x ferrite cable cores	Datasheet	Non-Stocked Lead-Time 11 Weeks	$0.133	Min.: 7,500 Mult.: 1,500	28B						Bulk