28x Ferrite Cable Cores

Laird 28x Ferrite Cable Cores come in four variants: split/snap-on (28A), cylindrical (28B), solid core (28R), and split core (28S). The 28x ferrite cable cores are constructed from ultra-thin mixtures of iron, nickel, and zinc oxides. They are available in cylinder, ribbon, split-flat, and clamp-on shapes. Laird 28x ferrite cable cores provide excellent differential and common mode EMI suppression on flat cable assemblies.

Results: 195
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Impedance Inside Diameter Outside Diameter Inside Length Outside Length Outside Width Inside Height Outside Height Packaging Core Material
Laird Ferrite Cable Cores 98 ohms 100MHz 13.6 mm Inside Slot 1,791In Stock
¥93
¥63.8
¥55.6
¥49.7
Min.: 1
Mult.: 1
28R Flat Ribbon Cable Cores Solid 116 Ohms 13.6 mm 15.6 mm 16 mm 0.7 mm 2.8 mm Bulk 28
Laird Ferrite Cable Cores Rib,Sld,BB EMI Ferrite Core 695In Stock
5,880Expected 1/18/2027
¥99.7
¥68.6
¥59.6
¥53.3
Min.: 1
Mult.: 1
28R Flat Ribbon Cable Cores Solid 97 Ohms 21.4 mm 26 mm 10 mm 0.75 mm 5 mm Bulk 28
Laird Ferrite Cable Cores 393ohms 100MHz 26mm Inside Slot 305In Stock
¥818.9
¥561.4
¥476.7
¥415.3
Min.: 1
Mult.: 1
28R Flat Ribbon Cable Cores Solid 393 Ohms 26 mm 36 mm 40 mm 0.75 mm 11 mm 28
Laird Ferrite Cable Cores Rib,Sld,BB,CLNO EMI Ferrite Core 3,738In Stock
¥174.4
¥120.3
¥103
¥91.4
Min.: 1
Mult.: 1
28R Flat Ribbon Cable Cores Solid 110 Ohms 34.5 mm 37.5 mm 13 mm 1 mm 4 mm Bulk 28
Laird Ferrite Cable Cores 884In Stock
¥274.1
¥191
¥162.6
¥143.7
Min.: 1
Mult.: 1
28R Flat Ribbon Cable Cores Solid 28
Laird Ferrite Cable Cores 317ohms 100MHz 6.35mm Inside Dia. 81,934In Stock
50,600Expected 11/16/2026
¥237.5
¥165.3
¥141.8
¥125.7
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 317 Ohms 6.35 mm 14.27 mm 25.58 mm Bulk 28
Laird Ferrite Cable Cores 280ohms 100MHz 7.87mm Inside Dia. 40,973In Stock
27,280Expected 12/14/2026
¥252.5
¥181
¥153.1
¥136.5
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 280 Ohms 7.87 mm 15.88 mm 28.58 mm Bulk 28
Laird Ferrite Cable Cores 245ohms 100MHz 8.76mm Inside Dia. 38,796In Stock
¥270.7
¥189.4
¥161.1
¥142.5
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 245 Ohms 8.76 mm 17.07 mm 25.4 mm Bulk 28
Laird Ferrite Cable Cores 230ohms 100MHz 52.07mm Inside Slot 3,507In Stock
¥1,501.5
¥1,013.2
¥850.4
¥744.1
¥732.5
Min.: 1
Mult.: 1
28S Flat Ribbon Cable Cores Split 230 Ohms 53.75 mm 67.08 mm 27.53 mm 0.84 mm 6.35 mm Bulk 28
Laird Ferrite Cable Cores 121 ohms 100MHz 2 mm Inside Dia. 20,120In Stock
¥53.2
¥37
¥28.7
¥25.7
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 121 Ohms 2 mm 4 mm 10 mm Bulk 28
Laird Ferrite Cable Cores 138ohms 100MHz 3.99mm Inside Dia. 116,481In Stock
5,000Expected 11/4/2026
¥51.5
¥35.5
¥30.7
¥24.7
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 138 Ohms 3.99 mm 6.78 mm 14.22 mm Bulk 28
Laird Ferrite Cable Cores 146ohms 100MHz 3.8mm Inside Dia. 33,976In Stock
¥71.4
¥50.5
¥39
¥34.7
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 146 Ohms 3.8 mm 7 mm 13.5 mm Bulk 28
Laird Ferrite Cable Cores 158ohms 100MHz 3.17mm Inside Dia. 13,525In Stock
¥69.8
¥49.5
¥38.4
¥34.1
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 158 Ohms 3.17 mm 8 mm 10.06 mm Bulk 28
Laird Ferrite Cable Cores 143ohms 100MHz 3.8mm Inside Dia. 15,487In Stock
¥73.1
¥51.2
¥39.5
¥35.2
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 143 Ohms 3.8 mm 8.6 mm 10 mm Bulk 28
Laird Ferrite Cable Cores 125ohms 100MHz 5.08mm Inside Dia. 26,785In Stock
36,000Expected 11/16/2026
¥96.3
¥67.9
¥58.8
¥52.3
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 125 Ohms 5.08 mm 9.53 mm 10.41 mm Bulk 28
Laird Ferrite Cable Cores 194ohms 100MHz 5.08mm Inside Dia. 29,782In Stock
¥86.4
¥60
¥50.5
¥41.5
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 194 Ohms 5.08 mm 9.53 mm 19.05 mm Bulk 28
Laird Ferrite Cable Cores 81ohms 100MHz 5.08mm Inside Dia. 17,193In Stock
24,000Expected 11/16/2026
¥59.8
¥42.5
¥32.9
¥29.2
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 81 Ohms 5.08 mm 9.52 mm 4.83 mm Bulk 28
Laird Ferrite Cable Cores 159ohms 100MHz 3.8mm Inside Dia. 14,696In Stock
¥74.7
¥52.5
¥45.5
¥40.5
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 159 Ohms 3.8 mm 9.75 mm 10 mm Bulk 28
Laird Ferrite Cable Cores Impedance is 279 349 ohm@100MHz 17,429In Stock
¥157.8
¥109
¥93.5
¥82.9
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 349 Ohms 5 mm 11 mm 32 mm Bulk 28
Laird Ferrite Cable Cores 320ohms 100MHz 4.88mm Inside Dia. 17,489In Stock
¥196
¥136.5
¥117.3
¥104.1
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 320 Ohms 4.88 mm 12.32 mm 25.4 mm Bulk 28
Laird Ferrite Cable Cores 270ohms 100MHz 6.35mm Inside Dia. 3,122In Stock
3,960Expected 12/29/2026
¥207.6
¥144.8
¥124.6
¥110.5
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 270 Ohms 6.35 mm 14.27 mm 28.32 mm Bulk 28
Laird Ferrite Cable Cores 173ohms 100MHz 7.26mm Inside Dia. 14,235In Stock
19,872Expected 11/16/2026
¥162.8
¥112.1
¥96.2
¥85.4
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 173 Ohms 7.26 mm 14.27 mm 15.24 mm Bulk 28
Laird Ferrite Cable Cores 217ohms 100MHz 7.26mm Inside Dia. 27,488In Stock
¥162.8
¥113.8
¥98
¥87
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 217 Ohms 7.26 mm 14.27 mm 20.3 mm Bulk 28
Laird Ferrite Cable Cores 287ohms 100MHz 7.26mm Inside Dia. 3,862In Stock
20,240Expected 11/16/2026
¥217.6
¥151.2
¥129.7
¥115.1
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 287 Ohms 7.26 mm 14.27 mm 28.57 mm Bulk 28
Laird Ferrite Cable Cores 300ohms 100MHz 6.99mm Inside Dia. 8,112In Stock
¥277.4
¥192.7
¥164.6
¥145.5
Min.: 1
Mult.: 1
28B Round Cable Cores Solid 300 Ohms 6.99 mm 14.99 mm 27.94 mm Bulk 28