Network communication device

摘要

A network communication device is disclosed. The network communication device includes a circuit board, a network connector, a network chip and a plurality of network magnetic assemblies. The network connector, the network chip and the network magnetic assemblies are disposed on the circuit board. The network magnetic assemblies are electrically connected with the network connector and the network chip, respectively. Each of the network magnetic assemblies includes an Ethernet transformer and at least one inductor. The Ethernet transformer is electrically connected in series with the inductor via a conductive trace of the circuit board. Any two adjacent Ethernet transformers are separately arranged with a gap having a second specific length.

主权项

1. A network communication device, comprising:
a circuit board; a network connector disposed on the circuit board; a network chip disposed on the circuit board; and a plurality of network magnetic assemblies disposed on the circuit board and electrically connected with the network connector and the network chip, respectively, wherein each of the network magnetic assemblies includes an Ethernet transformer and at least one inductor, and the Ethernet transformer is electrically connected in series with the inductor via a conductive trace of the circuit board, wherein any two adjacent Ethernet transformers are separately arranged with a gap having a second specific length, wherein the Ethernet transformer comprises: a magnetic core assembly including a first magnet core and a second magnet core, wherein the first magnet core comprises a plurality of contact pin sets; at least one primary winding set wound around the first magnet core and electrically connected with a portion of the contact pin sets of the first magnet core; and at least one secondary winding set wound around the first magnet core and electrically connected with the other portion of the contact pin sets of the first magnet core.