4-position power header with board lock
The 0428194243 is the 4-circuit member of Molex's Mini-Fit Sr 42819 single-row header line, carrying a 10.00 mm pitch for power and high-current board-to-wire applications. Gold-plated mating contacts (30.0µin) with tin-plated posts, through-hole solder termination, a shrouded 4-wall housing with locking ramp, and an integral board lock for retention during wave soldering.
Active production, tray packaging
Active lifecycle status — quoted to order against BOM quantity. Ships in tray packaging.
Material and compliance notes
Housing is glass-filled PA46 rated UL94 V-0. Contacts are copper zirconium alloy. Listed for automotive, general purpose, industrial, medical, and telecommunications applications.
