The base product number is 103326, which means the 20-position variant is one member of a larger family of breakaway headers. If you need a different position count or plating option, the 103326 family covers those variations.
Mating Half and Accessories for Build-to-Print
For a complete wire-to-board assembly, you will need the matching receptacle housing and crimp terminals—both are sold separately. The header itself is the board-mount half; the cable half is not included. If your assembly requires lead-free soldering, verify compatibility with your solder profile.