2-1445089-4 is a single-row vertical-angle header connector part of TE Connectivity's Micro MATE-N-LOK 3mm connector system, designed for wire-to-board connections with positions ranging from 2 to 12. The connector features 15 µm gold plating, through-hole mounting capability, SMT hold-down support, and metal hold-down options, making it suitable for both standard and specialized board mount configurations. It includes retention features on the solder tail and is compatible with the standard mating receptacle housing (x-1445022-x). This header is commonly used in applications requiring reliable, compact interconnections in consumer electronics, industrial equipment, and automotive systems where space efficiency and secure mating are essential.