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Core-Tech beads feature zero magnetic flux

Posted: 05 Mar 2004 ?? ?Print Version ?Bookmark and Share

Keywords:core-tech? surface-mount beads? smb series?

Suitable for EMI filtering in computer disk drives and PCBs, Core-Tech Corp.'s SMB series of surface-mount beads features zero magnetic flux in the core.

The SMDs feature dimensions of 3.18-by-2.67-by-4mm, 3.18-by-2.67-by-8.5mm, 5-by-3.45-by-7.6mm, 5.6-by-2.5-by-4mm, 5.6-by-2.5-by-4.5mm, 5.6-by-2.5-by-8.5mm, 5.7-by-2.6-by-8.47mm, 6-by-2.5-by-4mm, 3.1-by-1.48-by-5.2mm or 4.75-by-2.9-by-7.8mm. The surface-mount beads have an impedance of 18ohms to 60 ohms (25MHz) or 32ohms to 90ohms (100MHz).

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