Board-to-Board Receptacle for 2.54 mm Grids
The 66956-006LF: The push-pull fastening allows tool-less mating and unmating, which simplifies field replacement or rework.
The mating interface carries 30.0 µinch (0.76 µm) gold over nickel, while the solder post receives a 100.0 µinch (2.54 µm) tin finish. The tin post finish is compatible with standard lead-free solder profiles; the brass contact material provides adequate spring retention for the female socket beam.
Housing Material and Flame Rating
The base product number 66956 covers the family; the -006LF suffix specifies the 12-position, dual-row variant in tube packaging.