1.00 mm pitch, 9 positions — board footprint and circuit count
The 0.039-inch (1.00 mm) pitch and 9 circuits define the PCB footprint and the mating cable assembly — the matching receptacle is the SR-series housing with 9 cavities.
Surface-mount right-angle with shrouded walls — board layout and mating axis
The insulation height of 0.114 inches (2.90 mm) sets the z-axis clearance above the board.
Active production, RoHS non-compliant — compliance and lifecycle
For RoHS-compliant alternatives, the SM07B-SRSS-TB(LF)(SN) is a 7-position variant with the same pitch and current rating, marked RoHS compliant. The 9-position SM09B-SRSS-TB has no direct RoHS-compliant sibling in the SH/SR series.
Position count delta vs SM08B-SRSS-TB — one more circuit on the same pitch
The SM09B-SRSS-TB carries 9 positions versus the SM08B-SRSS-TB's 8 positions, on the same 1.00 mm pitch and identical mounting, shrouding, and current rating. The extra position adds 1.00 mm to the board footprint length — a straight swap is not possible without layout change.