The Molex 0430451607 is a 16-circuit member of the Micro-Fit 3.0 43045 series, a shrouded header designed for board-to-cable/wire interconnects. The header is rated 8 A per circuit at 600 V, with an operating range of -40°C to 105°C, and the housing is molded from UL94 V-0 rated LCP, glass-filled for dimensional stability through reflow.
Mounting and Retention Details
Board locks on the SMT feet anchor the part during reflow and add shear resistance against cable strain after assembly.
Where It Gets Used
The manufacturer lists applications across automotive, general purpose, industrial, medical, and telecommunications sectors. The 8 A per circuit rating means it handles moderate power distribution — think sensor power, actuator signals, or internal harness drops — not bus-level current.