2-1445093-4 is a 4-position single-row vertical through-hole header from TE Connectivity's Micro MATE-N-LOK 3mm connector system, designed for wire-to-board connections. This header features contacts on a 3.0mm (0.118") centerline spacing with 15µ gold plating, SMT hold-down and metal hold-down options, and retention features on the solder tail. The connector system supports current ratings up to 5 Amps maximum per line and is rated for 250 Volts AC/DC, with a maximum operating temperature of 105°C. It is compatible with IR reflow processes and is commonly used in wire-to-wire and wire-to-board applications where reliable, compact connections are required.