1445022-7 is a single-row receptacle connector housing for the Micro MATE-N-LOK 3mm connector system designed for wire-to-board connections. This receptacle housing accommodates 2 to 12 circuits and features a 3mm (0.118 inch) centerline spacing with current ratings up to 5 Amps maximum per line. The connector is compatible with crimp and snap-in pin contacts that terminate 20-30 AWG wire with insulation diameters ranging from 0.89 mm to 1.52 mm, and supports both single-row header configurations in vertical and right-angle orientations. The housing is available in through-hole and surface mount (SMT) configurations with multiple board mount options, including SMT hold-down, through-hole metal, and plastic hold-down features. This connector system is infrared (IR) reflow process compatible, making it suitable for automated assembly in applications requiring reliable wire-to-board interconnections in compact spaces.