Pinout and Dimensions for the 9-Position Header
The 77311-424-09LF: All 9 positions are loaded — no skipped pins — so the pinout is a straight 1×9 row.
Current Rating and Thermal Limits with Tin Plating
The base product number is 77311; the -424-09LF suffix specifies the 9-position, single-row, tin-plated variant in bulk packaging.
