5-Position MTA-100 IDC Receptacle, Locking Ramp, 28 AWG
The green colour is a visual key on the harness, handy when you're running multiple MTA-100 chains and need to tell them apart at a glance.
What the 80.0µin Tin Plating Means for the Connection
The thickness resists oxidation and fretting in dry indoor air, so the connection stays stable over years in a PLC cabinet or a point-of-sale terminal. But tin is a soft metal — if you plan to mate and unmate this receptacle more than a few dozen times, the plating will wear and contact resistance will drift. For a one-time crimp-and-forget harness, it's the right call. The locking ramp ensures the pair stays mated, which also cuts down on micro-motion that would otherwise fret the tin surface.
Active Production — No End-of-Life Watch Needed
No last-time-buy or end-of-life notice to track. The part is ROHS3 compliant, which covers the EU RoHS directive without exemptions.
The 1-1703095-1 is a 4-position IDC receptacle on a 0.197" (5.00mm) pitch, also with a latch lock and female blade socket contacts. If your board header is on 0.100" pitch, the 1-1703095-1 won't fit — the pitch mismatch is the dealbreaker. Stick with the 3-644565-5 for the standard MTA-100 footprint.