The 10129382-940004BLF: The male pins are square, gold-plated (1.00µin thickness), and mate with standard 0.100" pitch receptacles.
Cuttable Design and Board Layout Fit
The header is marked as cuttable — the pin rows can be broken to shorter lengths for prototyping or non-standard position counts. The 0.318" (8.08mm) mating pin length provides good wipe for standard receptacles, while the 0.090" (2.29mm) post length suits typical 1.6mm PCBs.
