TS-1187A-B-A-B

{
  "schema_version": 1,
  "type": "component",
  "slug": "ts-1187a-b-a-b",
  "title": "TS-1187A-B-A-B",
  "brief": "XKB Connectivity Tactile Switches, SMD-4P,5.1x5.1mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "switches",
    "ts-1187a-b-a-b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TS-1187A-B-A-B",
    "manufacturer": "XKB Connectivity",
    "package": "SMD-4P, 5.1x5.1mm",
    "pin_count": 4,
    "category": "Switches",
    "subcategory": "Tactile Switches",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/56c8799ae5193945a16a1ffbe378246a.pdf",
    "parts": {
      "symbol": "ts-1187a-b-a-b.kicad_sym",
      "footprint": "ts-1187a-b-a-b.kicad_mod",
      "model_3d": "ts-1187a-b-a-b-hero.glb",
      "model_3d_plain": "ts-1187a-b-a-b-etched.glb",
      "model_3d_step": "ts-1187a-b-a-b-etched.step",
      "model_3d_step_plain": "ts-1187a-b-a-b.step",
      "lbr": "ts-1187a-b-a-b.lbr"
    },
    "distributor_links": {
      "lcsc": "C318884"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T10:31:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "A",
        "name": "A",
        "type": "passive",
        "description": "Switch terminal A (SMD pad, top-left on the top view), contact rating 50mA at 12V DC with contact resistance of 100mΩ max."
      },
      {
        "number": "B",
        "name": "B",
        "type": "passive",
        "description": "Switch terminal B (SMD pad, top-right on the top view), contact rating 50mA at 12V DC with contact resistance of 100mΩ max."
      },
      {
        "number": "C",
        "name": "C",
        "type": "passive",
        "description": "Switch terminal C (SMD pad, bottom-left on the top view), contact rating 50mA at 12V DC with contact resistance of 100mΩ max."
      },
      {
        "number": "D",
        "name": "D",
        "type": "passive",
        "description": "Switch terminal D (SMD pad, bottom-right on the top view), contact rating 50mA at 12V DC with contact resistance of 100mΩ max."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet labels the four terminals A, B, C and D on the drawing and gives no numeric pin number; The schematic symbol shows a switch between the A-B side and the C-D side. The drawing is too small ; The datasheet gives the contact rating only for the part as a whole, not per terminal. The same rati",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 1,
        "cost_usd": 0.0408,
        "at": "2026-11-07T10:31:26"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/56c8799ae5193945a16a1ffbe378246a.pdf",
        "pages": 1,
        "sha256": "64b75233cadaceb7",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ts-1187a-b-a-b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.12,
          5.1,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16b6cb71c44accc3e80c8d5ac6c0cba4b29cbb134fe1cafde6704ded753893fd",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ts-1187a-b-a-b-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.12,
          5.1,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "049e2e5b11feec4ab672ac044141afe944b3f1f5c66262375ee8169227168d23",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "XKB Connectivity",
      "Package": "SMD-4P, 5.1x5.1mm",
      "Category": "Switches",
      "Pins": "4"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ts-1187a-b-a-b"
  ],
  "discovery_pitch": "TS-1187A-B-A-B (XKB Connectivity) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ts-1187a-b-a-b.kicad_sym",
    "ts-1187a-b-a-b.kicad_mod",
    "ts-1187a-b-a-b.glb",
    "ts-1187a-b-a-b.step",
    "ts-1187a-b-a-b.lbr",
    "docs/hero.png",
    "docs/ts-1187a-b-a-b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ts-1187a-b-a-b-hero.glb",
    "ts-1187a-b-a-b-hero.overlay.json",
    "ts-1187a-b-a-b-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}