# JST PH header

A JST PH through-hole shrouded header, 2.0 mm pitch, top entry: B2B-PH-K to B16B-PH-K. Pin 1 is at the origin, the row runs along +X, the housing sits on the XY plane with its opening up, and the tails go down through the board.

## Source

JST PH connector catalogue, *Through-hole type Header, Top entry type*, page 2, a copy at <https://static.chipdip.ru/lib/832/DOC031832410.pdf> (JST's own site refuses automated downloads):

- pitch 2.0, A = 2.0 x (circuits - 1), and B = A + 3.9, 1.95 past the end pins each side
- height 6, depth 4.5, with the pins 1.7 from one face
- tails 3.4, posts 0.5 square

**Proportions, for looks only:** the shroud's wall and floor, and how high the posts stand in it. The polarising ribs aren't modelled. The page gives the wafer as nylon 66, natural white. The material list has no nylon 66, so the part uses `pa6` (nylon 6), for looks and rough mass.

Side entry (S..B-PH-K) and SMT headers aren't here yet; see `COVERAGE.md`.