5-Position IDC Receptacle, 0.156" Pitch — MTA-156 Series
It terminates discrete or ribbon cable via insulation displacement, accepting 22 AWG wire. The 0.156" (3.96mm) pitch matches the standard MTA-156 header footprint.
Obsolete — Sourcing via Surplus Channel
The 3-643193-5 is classified as Obsolete by TE Connectivity. For new designs, consider the current-production MTA-156 receptacles in the same pitch and wire gauge range, verifying position count and keying compatibility with the intended mating header.
