Eight-port RJ45 jack for multi-port board layouts
The TE Connectivity 5406491-1 is an 8-port ganged modular jack with 8p8c (RJ45, Ethernet) contacts per port, rated Cat5.
Cat5 rating sets the bandwidth ceiling
The Cat5 rating limits this jack to 100 MHz operation — adequate for 100BASE-TX and 1000BASE-T Ethernet, but not certified for Cat5e or Cat6 applications that require higher frequencies and tighter crosstalk margins.
Board layout: through-hole, right-angle, EMI finger
The right-angle orientation and tab-down direction mean the cable exits downward relative to the PCB edge — verify the board edge clearance and panel cutout before layout. The EMI finger contacts the panel or chassis ground, so the PCB ground plane must connect to the shield pins for the finger to work.
ROHS3 compliant.
