Right-Angle Unshrouded Header for Dense Board Layouts
The 5-104746-2 is a 22-position, 2-row header from TE's AMPMODU System 50 series, with a 1.27 mm pitch on the mating interface and 2.54 mm row spacing. Unshrouded design gives direct access to the pins for mating with standard 0.050" pitch receptacles, but offers no polarisation keying — board layout must ensure correct orientation during assembly.
22 Circuits at 1.27 mm Pitch — Routing and Fit
The 1.27 mm pitch allows dense signal routing on the PCB, but the unshrouded header leaves the pins exposed — adjacent traces must maintain clearance to avoid shorting against the mating receptacle body. Compared to the 1379030-3 peer, which carries 12 positions on a 2.54 mm pitch with a shrouded 4-wall housing and friction lock, the 5-104746-2 offers nearly double the circuit count in a similar board footprint, but without the vibration-resistant locking feature.
The tray packaging suits automated pick-and-place for medium-volume builds.