Dubox 2.54 mm pitch, 88-position receptacle
The 89883-444LF: Tin-plated mating contacts (78.7 µin) and a through-hole right-angle mounting suit this part for general-purpose, industrial, and telecom boards where the board-to-board stack height is defined by the mating header.
Flammability and housing material
The glass-filled thermoplastic housing carries a UL94 V-0 rating; the blue insulation color aids visual identification during assembly.