40-position, 1.00 mm pitch right-angle header for board-to-cable assemblies
At 1.00 mm pitch, the 40 positions occupy a board footprint roughly 20 mm wide (20 columns × 1.00 mm). Compared to the 30-position sibling (SM30B-SRDS-G-TF), this 40-position version adds 10 circuits in the same dual-row layout — the extra width is 10 mm, so the board edge space scales linearly. The 50-position variant (SM50B-SRDS-G-TF) is the next step up if more I/O is needed.
The base product number is SM40B-SR, which can be used to search for alternative plating or packaging options within the SHD series.
