RJ45s come in shielded, unshielded, and shielded with integral magnetics (and probably other flavors as well).
Has anybody got any suggestions / experience / whatever re the use of one or other of these parts in a product that will live in a plastic box, power by an external mains adapter / internal regulator. The intention is to use UTP cable. I've read Intel's appnotes regarding layout for PHY / Magnetics / RJ45. In a situation with no chassis to call chassis ground, I suspect the shield is irrelevant. However, I'm rather attracted to the 'integral magnetics' solution, and these all seem to have shields. Given that the planes are void under the connector I suppose that means this shield will just have to be 'not connected. Has anybody got a recommendation regarding voids under the 'integral magnetics' part? Regards Jon Keeble ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: pstc_ad...@garretson.org Dave Heald davehe...@mediaone.net For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server.