Board Layout Fit: 2.00mm Pitch, SMT, Shrouded
The 0878320420: This is a 4-position, dual-row header on 2.00mm pitch — the footprint is compact enough for dense signal routing but still hand-solderable under a microscope. Surface-mount termination (SMT) eliminates through-hole wave soldering; the 2.00mm pitch demands a well-registered solder-paste stencil to avoid bridging between adjacent pads.
Mating Half and Build-to-Print BOM
The 0878320420 mates with Milli-Grid 87832 series receptacles (crimp or IDC) on the same 2.00mm pitch. For a complete build-to-print assembly, order the header, the matching receptacle housing, and the appropriate crimp terminals — the header alone does not include contacts or the cable-side half.