Push-Pull Transformer

The network port RJ45 connector is randomly selected as a mechanical part that "can be plugged into a network cable". As a result, the radiation emission exceeds the standard, ESD kills it, the shielded network cable is even worse when plugged in, and the board is thin but cannot be installed in the casing. VOOHU thoroughly explains the selection from three main lines: the choice between integrated magnetic RJ45 and discrete RJ45 + external network transformer, whether the shielding shell is grounded at the bottom (Bob-Smith and chassis ground), tab orientation/sunken plate/low back/

VOOHU SYT-320DNL single-port RJ45 magjack replaces HanRun HR911130A: matched OCL 350µH, 1CT:1CT turns ratio, 2250V DC isolation, 16mm width and 750-cycle durability; operating temperature extended to -40 to +85°C (industrial grade), with better crosstalk and high-frequency insertion loss.

Optical module is one of the core components of optical communication, from 2000 to the present, the optical communication industry has gone through two major development periods, and is currently in the third stage of development. Today, the optical modu

From the PHY and LAN transformer to common-mode chokes and port protection, VOOHU shows how to build TSN determinism on a solid physical-layer foundation, with a selection table for 1G / 2.5G / EtherCAT / PoE ports.

1. Industry background and product positioning With the advancement of Industry 4.0 and intelligent manufacturing, servo drive systems, as core power components in the fields of robots, automated production lines, new energy vehicles, etc., have an increa