Board-to-wire header, 4-circuit
The 1445054-4 is the 4-circuit member of TE's Micro MATE-N-LOK header line, a shrouded single-row board-to-wire header with a locking ramp and board lock. Tin-lead plating on both mating and post surfaces, 100.0µin (2.54µm) thick, suits moderate-cycle applications where cost per circuit is the primary constraint.
Obsolete — sourcing note
TE Connectivity lists the 1445054-4 as Obsolete. Available through independent surplus channels; quantities are lot-specific and confirmed at RFQ. A board spin is required for a functional replacement.