The 3-644611-6: This is a 6-circuit, single-row header from the MTA-156 series, with a 3.96 mm pitch that sets the board footprint for a wire-to-board interface. Typical applications include general-purpose industrial equipment where a reliable, polarized connection is needed.
Lifecycle Status — Obsolete, Sourced per RFQ
Buyers should verify the BOM line and consider a board-spin if a long-term supply is required.
Housing and Environmental Ratings
Insulation height is 0.545" (13.84 mm), which contributes to the z-height clearance needed above the board.