28A Ferrite Clamp Filters

Laird 28A Ferrite Clamp Filters are split, snap-on cores in plastic cases for broadband EMI filtering. The 28A series is designed for round cables and wiring harnesses. For retrofit and post-assembly operations, Laird offers a selection of "split" cores that perform similarly to one-piece core designs. The 28A split ferrite cores provide excellent common and differential mode EMI suppression on round cable assemblies. Lightweight plastic snap-on cases provide the secure closure of the split cores onto the cable. The cases are available in black or white with dimensions ranging from 5mm (0.197") to 56.63mm (2.23"). Laird 28A Ferrite Clamp Filters feature an operating temperature range of -40°C to +125°C. Typical impedance ranges from 50Ω to 232Ω at 25MHz, 120Ω to 511Ω at 100MHz, and 230Ω to 627Ω at 300MHz.

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Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220ohms 100MHz 55,780Có hàng
$2.12
$1.47
$1.26
$1.11
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz 17,674Có hàng
$1.98
$1.41
$1.22
$1.09
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz 12,347Có hàng
$2.81
$2.43
$2.11
$1.86
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz 13,246Có hàng
$2.24
$1.55
$1.33
$1.17
$1.15
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 572ohms 100MHz 26,768Có hàng
$3.02
$2.09
$1.58
$1.38
$1.29
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 407ohms 100MHz 40,597Có hàng
22,464Dự kiến 15/12/2026
$2.64
$2.05
$1.80
$1.59
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 170ohms 100MHz 58,940Có hàng
$1.42
$1.09
$0.916
$0.825
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 425ohms 100MHz 703Có hàng
540Đang đặt hàng
$24.41
$15.79
$14.62
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 233 Ohms 100MHz 3,939Có hàng
$6.26
$4.29
$3.56
$3.19
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 183 Ohms 100MHz 5,646Có hàng
$2.06
$1.47
$1.26
$1.11
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 227ohms 100MHz 2,964Có hàng
2,816Dự kiến 28/12/2026
$2.17
$1.51
$1.29
$1.14
$1.04
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 260ohms 100MHz 900Có hàng
1,200Dự kiến 18/01/2027
$8.50
$5.75
$5.12
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 320ohms 100MHz 6,421Có hàng
10,080Dự kiến 13/01/2027
$1.86
$1.47
$1.26
$1.11
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 348 Ohms 100MHz 6,820Có hàng
7,200Dự kiến 28/12/2026
$3.42
$2.48
$2.17
$1.94
$1.84
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON Fltr 100MHz 280ohms White Case 2,993Có hàng
864Đang đặt hàng
$4.68
$3.20
$2.72
$2.38
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 130ohms 100MHz 1,008Có hàng
$3.72
$2.56
$2.17
$1.91
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 190 Ohms 100MHz 8,141Có hàng
8,448Dự kiến 06/01/2027
$1.74
$1.21
$1.04
$0.918
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz 1,948Có hàng
$2.59
$1.80
$1.53
$1.35
$1.28
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 123 Ohms 100MHz 6,266Có hàng
$1.37
$0.957
$0.822
$0.729
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER WH 320ohms 100MHz 6,752Có hàng
17,040Dự kiến 16/11/2026
$2.12
$1.48
$1.27
$1.12
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER WHT 240ohms 100MHz 2,183Có hàng
4,500Dự kiến 15/12/2026
$3.22
$2.22
$1.89
$1.67
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 160ohms 100MHz 9,233Có hàng
$2.84
$1.96
$1.67
$1.52
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 210ohms 100MHz 536Có hàng
1,008Dự kiến 21/12/2026
$9.94
$6.69
$6.03
$6.02
Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER WHT 250ohms 100MHz 2,942Có hàng
2,250Dự kiến 07/12/2026
$3.23
$2.23
$1.90
$1.67
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Tối thiểu: 1
Nhiều: 1
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 120ohms 100MHz 159Có hàng
672Dự kiến 06/01/2027
$4.19
$2.87
$2.44
$2.14
$1.80
Tối thiểu: 1
Nhiều: 1