Shielded RJ45 Jack for 10/100 PoE — TE 5-2337993-2
The TE Connectivity 5-2337993-2 is a single-port shielded RJ45 jack designed for 10/100 Base-T and Power over Ethernet (PoE) applications. It mounts vertically through the PCB with solder termination, and the brass shield with board guide keeps EMI under control in industrial or PoE injector layouts. The green-yellow LED gives you link and activity status right on the port — handy for a field tech checking a PoE camera or switch without breaking out a laptop.
PoE and Ethernet Compatibility
This jack is explicitly listed for 10/100 Base-T and PoE, so it handles the 48 VDC power injection plus data on the same twisted pairs. The 4 cores per jack map to the two differential pairs plus the spare pairs used for power in Mode A or Mode B PoE schemes. If you're wiring a PoE-powered device or a midspan injector, this jack is rated for the job — no separate power connector needed on that port.
Shielding and Environmental Range
The brass shield and overall shielded construction mean this jack bleeds common-mode noise to the chassis ground before it reaches the PHY. The liquid crystal polymer (LCP) housing holds up to reflow soldering without warping.