SMT Screw-Clamp Terminal Block, 7 Positions, 3.81 mm Pitch
The TE Connectivity Buchanan 2383945-7 is a 7-position single-level Termi-Blok terminal block designed for surface-mount termination with horizontal wire entry. It uses a screw-driven rising cage clamp — the M2 screw torques to 0.5-0.6 Nm and pulls the cage up against the conductor, gripping 16-28 AWG wire. The 0.150" (3.81 mm) pitch gives enough spacing for the 12 A / 300 V rating without crowding the PCB layout. The black polyamide (PA) housing carries a board guide feature for alignment during SMT placement.
The 0.150" (3.81 mm) pitch is the footprint-defining dimension — each terminal pad sits on that centreline spacing, and the 7 positions span the board.