It ships in Tray packaging, which suits volume pick-and-place assembly where the parts are fed from a tray magazine rather than a tape reel. The series designation * indicates this is a standard product family within the Molex portfolio, though the specific connector type (header, housing, terminal) is not detailed in the available record.
The alternate order code 39700-0903 refers to the same component, differing only in the dash notation used by some legacy or distributor systems. Both codes point to the same Molex part.