The 3-640440-4: It accepts 22 AWG discrete or ribbon cable and terminates via insulation displacement — no stripping or crimping required. The red housing and closed-end design prevent stubbing during wire insertion.
Key Ratings and Termination Detail
IDC termination accepts 22 AWG wire; the closed-end feature prevents the cable from pushing through the housing during assembly.
This receptacle mates with standard MTA-100 headers (0.100" pitch, square pins). The locking ramp engages the header latch for a secure connection. For a 4-position header, use TE part numbers from the MTA-100 header family — the pitch and keying are consistent across the series.
It is ROHS3 Compliant per the manufacturer's declaration.