28x Ferrite Cable Cores

Laird Technologies 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 Technologies 28x ferrite cable cores provide excellent differential and common mode EMI suppression on flat cable assemblies.

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Laird Technologies 铁氧体电缆芯 100ohms 100MHz 3.17mm Inside Dia. 9,095库存量
最低: 1
倍数: 1

28B Round Cable Cores Solid 100 Ohms 3.17 mm 8 mm 4.78 mm Bulk 28
Laird Technologies 铁氧体电缆芯 158ohms 100MHz 3.17mm Inside Dia. 525库存量
9,000预期 2026/3/24
最低: 1
倍数: 1

28B Round Cable Cores Solid 158 Ohms 3.17 mm 8 mm 10.06 mm Bulk 28
Laird Technologies 铁氧体电缆芯 143ohms 100MHz 3.8mm Inside Dia. 8,554库存量
最低: 1
倍数: 1

28B Round Cable Cores Solid 143 Ohms 3.8 mm 8.6 mm 10 mm Bulk 28
Laird Technologies 铁氧体电缆芯 154ohms 100MHz 5.08mm Inside Dia. 3,965库存量
36,000在途量
最低: 1
倍数: 1

28B Round Cable Cores Solid 154 Ohms 5.08 mm 9.53 mm 14.48 mm Bulk 28
Laird Technologies 铁氧体电缆芯 81ohms 100MHz 5.08mm Inside Dia. 10,784库存量
12,000预期 2026/5/11
最低: 1
倍数: 1

28B Round Cable Cores Solid 81 Ohms 5.08 mm 9.52 mm 4.83 mm Bulk 28
Laird Technologies 铁氧体电缆芯 159ohms 100MHz 3.8mm Inside Dia. 2,224库存量
15,552在途量
最低: 1
倍数: 1

28B Round Cable Cores Solid 159 Ohms 3.8 mm 9.75 mm 10 mm Bulk 28
Laird Technologies 铁氧体电缆芯 322ohms 100MHz 3.8mm Inside Dia. 4,279库存量
最低: 1
倍数: 1

28B Round Cable Cores Solid 322 Ohms 3.8 mm 9.75 mm 25 mm Bulk 28
Laird Technologies 铁氧体电缆芯 128ohms 100MHz 6.35mm Inside Dia. 5,991库存量
5,732预期 2026/2/24
最低: 1
倍数: 1

28B Round Cable Cores Solid 128 Ohms 6.35 mm 9.91 mm 15 mm Bulk 28
Laird Technologies 铁氧体电缆芯 83 ohms 100MHz 5.97 mm Inside Dia. 6,954库存量
最低: 1
倍数: 1

28B Round Cable Cores Solid 83 Ohms 5.97 mm 10.01 mm 6.17 mm Bulk 28
Laird Technologies 铁氧体电缆芯 Solid Broadband 262 Ohms 100MHz 810库存量
最低: 1
倍数: 1

28B Round Cable Cores Solid 262 Ohms 4.9 mm 11.5 mm 25 mm Bulk 28
Laird Technologies 铁氧体电缆芯 195ohms 100MHz 3.55mm Inside Dia. 2,079库存量
最低: 1
倍数: 1

28B Round Cable Cores Solid 195 Ohms 3.55 mm 12 mm 10 mm Bulk 28
Laird Technologies 铁氧体电缆芯 424ohms 100MHz 3.55mm Inside Dia. 2,371库存量
5,616预期 2026/4/7
最低: 1
倍数: 1

28B Round Cable Cores Solid 424 Ohms 3.55 mm 12 mm 25 mm Bulk 28
Laird Technologies 铁氧体电缆芯 Rnd,Sld,BB,CSNO Solid 1,703库存量
最低: 1
倍数: 1

28B Round Cable Cores Solid 245 Ohms 4.5 mm 12 mm 20 mm Bulk 28
Laird Technologies 铁氧体电缆芯 300ohms 100MHz 6.99mm Inside Dia. 1,398库存量
1,760预期 2026/4/7
最低: 1
倍数: 1

28B Round Cable Cores Solid 300 Ohms 6.99 mm 14.99 mm 27.94 mm Bulk 28
Laird Technologies 铁氧体电缆芯 450ohms 100MHz 5.9mm Inside Dia. 2,633库存量
220预期 2026/5/18
最低: 1
倍数: 1

28B Round Cable Cores Solid 377 Ohms 5.9 mm 14.99 mm 35 mm Bulk 28
Laird Technologies 铁氧体电缆芯 310ohms 100MHz 7mm Inside Dia. 3,412库存量
1,760预期 2026/5/12
最低: 1
倍数: 1

28B Round Cable Cores Solid 310 Ohms 7 mm 15.65 mm 28.58 mm Bulk 28
Laird Technologies 铁氧体电缆芯 79ohms 100MHz 13.21mm Inside Dia. 3,388库存量
3,840预期 2026/2/17
最低: 1
倍数: 1

28B Round Cable Cores Solid 79 Ohms 13.21 mm 20.95 mm 6.35 mm Bulk 28
Laird Technologies 铁氧体电缆芯 210ohms 100MHz 13.77mm Inside Dia. 146库存量
540预期 2026/4/21
最低: 1
倍数: 1

28B Round Cable Cores Solid 210 Ohms 13.77 mm 28.5 mm 20 mm Bulk 28
Laird Technologies 铁氧体电缆芯 85ohms 100MHz 19mm Inside Dia. 418库存量
1,440预期 2026/2/17
最低: 1
倍数: 1

28B Round Cable Cores Solid 85 Ohms 19 mm 29.01 mm 7.49 mm Bulk 28
Laird Technologies 铁氧体电缆芯 114ohms 100MHz 19mm Inside Dia. 1,429库存量
1,008预期 2026/2/24
最低: 1
倍数: 1

28B Round Cable Cores Solid 114 Ohms 19 mm 29.01 mm 13.84 mm Bulk 28
Laird Technologies 铁氧体电缆芯 186ohms 100MHz 19.05mm Inside Dia. 753库存量
最低: 1
倍数: 1

28B Round Cable Cores Solid 186 Ohms 19.05 mm 31.75 mm 22.22 mm Bulk 28
Laird Technologies 铁氧体电缆芯 182ohms 100MHz 8mm Inside Slot 3,792库存量
最低: 1
倍数: 1

28R Flat Ribbon Cable Cores Solid 182 Ohms 8 mm 11.5 mm 20 mm 0.7 mm 3 mm Bulk 28
Laird Technologies 铁氧体电缆芯 227ohms 100MHz 10mm Inside Slot 2,568库存量
最低: 1
倍数: 1

28R Flat Ribbon Cable Cores Solid 227 Ohms 10 mm 15.01 mm 22.86 mm 1.5 mm 7.49 mm Bulk 28
Laird Technologies 铁氧体电缆芯 80ohms 100MHz 13.5mm Inside Slot 9,799库存量
7,980预期 2026/4/22
最低: 1
倍数: 1

28R Flat Ribbon Cable Cores Solid 80 Ohms 13.5 mm 15.5 mm 10 mm 1.4 mm 3.4 mm Bulk 28
Laird Technologies 铁氧体电缆芯 98ohms 100MHz 13.6mm Inside Slot 7,195库存量
最低: 1
倍数: 1

28R Flat Ribbon Cable Cores Solid 245 Ohms 13.6 mm 15.6 mm 12 mm 0.7 mm 2.8 mm Bulk 28