What This 5-Position MTA-100 IDC Receptacle Is
It mates with the matching 0.100" (2.54mm) pitch MTA-100 header — the standard footprint for board-to-wire harnesses in TE's IDC ecosystem. The closed-end design prevents stubbing against the header shroud, and the locking ramp provides positive retention once mated.
The 0.100" (2.54mm) pitch is the industry-standard spacing for this connector class — it matches the board footprint of any MTA-100 header. The 28 AWG wire gauge is fixed by the IDC slot geometry — using a different gauge risks an intermittent termination or a loose wire in the crimp zone. The locking ramp engages audibly, confirming the receptacle is fully seated on the header.
Where This Connector Gets Used
The MTA-100 IDC receptacle is a workhorse for internal wire-to-board harnesses in appliances, HVAC controls, vending machines, and industrial panels. The discrete or ribbon cable acceptance covers both point-to-point wiring and multi-conductor ribbon runs. The locking ramp makes it suitable for applications with moderate vibration — the audible latch gives the line assembler a go/no-go check without a pull test.
Sourcing This Part
Confirm the BOM position count and the mating header pitch before committing — the 0.100" (2.54mm) pitch and 5-position count are the only match points.