Eight Positions, Right-Angle, Friction Lock — MTA-100 Header
The 2-644488-8: Rated 250VAC, with current capacity that depends on the wire gauge crimped into the mating terminal.
Tin Plating: Cost-Effective for Moderate-Duty Signal Connections
Both the mating contact surface and the solder post are tin-plated. Tin is a reliable, low-cost finish for applications with fewer than 50 mating cycles and no exposure to corrosive atmospheres. The square male pins measure 0.200" (5.08mm) mating length and 0.130" (3.30mm) post length, fitting standard 0.025" square-post receptacles common in the MTA-100 ecosystem.
Mates with MTA-100 IDC Receptacles and Crimp Housings
The 8-position, 0.100" pitch, single-row layout mates directly with MTA-100 IDC receptacles (e.g., 640445-8) and crimp-style receptacle housings. Confirm the mating half's position count and keying — this header is not keyed, so it accepts unkeyed or polarized receptacles with the corresponding lock feature.