TE Connectivity, modular jack, 5555166-1, 8P8C (RJ45, Ethernet), right-angle, unshielded, through-hole, gold contacts, board lock, keyed, panel stops, tray.
| Parameter | Value |
|---|---|
| Mounting | Through Hole |
| Connector type | Jack |
| Operating temperature | -40°C ~ 85°C |
| LED color | Does Not Contain LED |
| Contact material | Phosphor Bronze |
| Housing material | Polybutylene Terephthalate (PBT), Polyester |
| Package | Tray |
| Ratings | Cat3 |
| Features | Board Lock, Keyed, Panel Stops |
| Shielding | Unshielded |
| Orientation | 90° Angle (Right) |
| Termination | Solder |
| Tab direction | Down |
| Contact finish | Gold |
| Rows | 1 |
| Number of ports | 1 |
| Contact finish thickness | 50.0µin (1.27µm) |
| Number of positions (Contacts) | 8p8c (RJ45, Ethernet) |
The jack includes a board lock for solder-joint strain relief, a keying feature to prevent incorrect mating, and panel stops for consistent mounting depth. This is the standard-density, single-port, single-row configuration in the 5555166 series.
The 5555166-1 is unshielded and has a right-angle (90°) orientation, with the tab facing down. It is a through-hole solder termination jack.