JST SM04B-GHS-TB(LF)(SN) GH 4-circuit side entry SMT header

{
 "schema": "adom/footprint-compare@1",
 "footprint": "sm04b-ghs-tb-lf-sn.kicad_mod",
 "source": "JST GH catalog eGH.pdf p.1, PC board layout, Side entry type (figure viewed from the connector mounting side)",
 "frame": "KiCad footprint frame, mm, Y down, origin centred between the tabs; Y reference = tab pad front edge (y = 2.700)",
 "pads": [
  {
   "pad": "1",
   "jst": {
    "x": -1.875,
    "y": -1.85,
    "w": 0.6,
    "h": 1.7
   },
   "footprint": {
    "x": -1.875,
    "y": -1.85,
    "w": 0.6,
    "h": 1.7
   },
   "shape": "roundrect",
   "delta": {
    "x": 0.0,
    "y": 0.0,
    "w": 0.0,
    "h": 0.0
   },
   "match": true
  },
  {
   "pad": "2",
   "jst": {
    "x": -0.625,
    "y": -1.85,
    "w": 0.6,
    "h": 1.7
   },
   "footprint": {
    "x": -0.625,
    "y": -1.85,
    "w": 0.6,
    "h": 1.7
   },
   "shape": "roundrect",
   "delta": {
    "x": 0.0,
    "y": 0.0,
    "w": 0.0,
    "h": 0.0
   },
   "match": true
  },
  {
   "pad": "3",
   "jst": {
    "x": 0.625,
    "y": -1.85,
    "w": 0.6,
    "h": 1.7
   },
   "footprint": {
    "x": 0.625,
    "y": -1.85,
    "w": 0.6,
    "h": 1.7
   },
   "shape": "roundrect",
   "delta": {
    "x": 0.0,
    "y": 0.0,
    "w": 0.0,
    "h": 0.0
   },
   "match": true
  },
  {
   "pad": "4",
   "jst": {
    "x": 1.875,
    "y": -1.85,
    "w": 0.6,
    "h": 1.7
   },
   "footprint": {
    "x": 1.875,
    "y": -1.85,
    "w": 0.6,
    "h": 1.7
   },
   "shape": "roundrect",
   "delta": {
    "x": 0.0,
    "y": 0.0,
    "w": 0.0,
    "h": 0.0
   },
   "match": true
  },
  {
   "pad": "MP",
   "jst": {
    "x": -3.725,
    "y": 1.35,
    "w": 1.0,
    "h": 2.7
   },
   "footprint": {
    "x": -3.725,
    "y": 1.35,
    "w": 1.0,
    "h": 2.7
   },
   "shape": "roundrect",
   "delta": {
    "x": 0.0,
    "y": 0.0,
    "w": 0.0,
    "h": 0.0
   },
   "match": true
  },
  {
   "pad": "MP",
   "jst": {
    "x": 3.725,
    "y": 1.35,
    "w": 1.0,
    "h": 2.7
   },
   "footprint": {
    "x": 3.725,
    "y": 1.35,
    "w": 1.0,
    "h": 2.7
   },
   "shape": "roundrect",
   "delta": {
    "x": 0.0,
    "y": 0.0,
    "w": 0.0,
    "h": 0.0
   },
   "match": true
  }
 ],
 "pads_in_footprint": 6,
 "all_match": true,
 "derived_checks": {
  "signal_row_to_tab_centre_y": -3.2,
  "signal_pad_rear_edge_from_reference": 5.4,
  "signal_pad_front_edge_from_reference": 3.7,
  "tab_centre_x": 3.725,
  "header_outline_front_y": 2.45
 },
 "notes": [
  "KiCad draws the pads as rounded rectangles (roundrect_rratio 0.25: 0.15 mm corner radius on the signal pads, 0.25 mm on the tabs); JST draws plain rectangles. Pad extents match exactly; the copper area is slightly smaller at the corners.",
  "KiCad F.Fab body outline: y -1.6 .. 2.45 (4.05 deep, JST p.2 side view 4.05) and x +-4.125 (8.25 = JST dimension B for 4 circuits).",
  "Pin 1: footprint pad 1 at x = -1.875, the -X end. JST p.2 side entry view (looking into the mating face, PCB below) labels Circuit No.1 at the left; with the opening toward +Y, the viewer facing the opening has -X on the left. KiCad F.Fab pin-1 chevron and the F.SilkS tick at x = -2.435 are on the same end."
 ]
}