PTS526SK15SMTR2LFS

{
  "slug": "pts526sk15smtr2lfs",
  "version": "0.1.0",
  "type": "component",
  "description": "C&K Tactile Switches, SMD-4P,5.2x5.2mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "switches",
    "pts526sk15smtr2lfs",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pts526sk15smtr2lfs.kicad_sym",
    "pts526sk15smtr2lfs.kicad_mod",
    "pts526sk15smtr2lfs.glb",
    "pts526sk15smtr2lfs.step",
    "pts526sk15smtr2lfs.lbr",
    "docs/hero.png",
    "docs/pts526sk15smtr2lfs-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pts526sk15smtr2lfs-hero.glb",
    "pts526sk15smtr2lfs-hero.overlay.json",
    "pts526sk15smtr2lfs-etched.glb"
  ],
  "component": {
    "mpn": "PTS526SK15SMTR2LFS",
    "manufacturer": "C&K",
    "package": "SMD-4P, 5.2x5.2mm",
    "pin_count": 4,
    "category": "Switches",
    "subcategory": "Tactile Switches",
    "datasheet": "https://www.littelfuse.com/assetdocs/littelfuse-c-k-tactile-pts526-series-datasheet?assetguid=bb56c1b4-71ca-4262-9bd7-cf3e3c572bb3",
    "parts": {
      "symbol": "pts526sk15smtr2lfs.kicad_sym",
      "footprint": "pts526sk15smtr2lfs.kicad_mod",
      "model_3d": "pts526sk15smtr2lfs-hero.glb",
      "model_3d_plain": "pts526sk15smtr2lfs-etched.glb",
      "model_3d_step": "pts526sk15smtr2lfs-etched.step",
      "model_3d_step_plain": "pts526sk15smtr2lfs.step",
      "lbr": "pts526sk15smtr2lfs.lbr"
    },
    "distributor_links": {
      "lcsc": "C2689521",
      "digikey": "CKN12221-1-ND",
      "mouser": "611-PTS526SK15SMR2L"
    },
    "distributor_check": {
      "checked_at": "2026-11-09T18:37:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "CKN12221-1-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "611-PTS526SK15SMR2L",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Terminal 1 of the momentary SPST NO (1 make contact) switch, as shown in the no-ground-pin G-lead circuit diagram."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Terminal 2 of the momentary SPST NO (1 make contact) switch, as shown in the no-ground-pin G-lead circuit diagram."
      },
      {
        "number": "3",
        "name": "3",
        "type": "passive",
        "description": "Terminal 3 of the momentary SPST NO (1 make contact) switch, as shown in the no-ground-pin G-lead circuit diagram."
      },
      {
        "number": "4",
        "name": "4",
        "type": "passive",
        "description": "Terminal 4 of the momentary SPST NO (1 make contact) switch, as shown in the no-ground-pin G-lead circuit diagram."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Selected variant is PTS526SK15SMTR2 LFS: standard actuator, 2.5N, gull-wing G leads, no ground pin, "
        ],
        "pages_sent": 5,
        "cost_usd": 0.0254,
        "at": "2026-11-09T18:37:32"
      },
      "datasheet": {
        "url": "https://www.littelfuse.com/assetdocs/littelfuse-c-k-tactile-pts526-series-datasheet?assetguid=bb56c1b4-71ca-4262-9bd7-cf3e3c572bb3",
        "pages": 5,
        "sha256": "9f39ab9518cb5230",
        "source_tier": "mfr"
      },
      "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": "pts526sk15smtr2lfs.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.22,
          5.2,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a92ca6cb511da8ca1567e30d9ec974ff5b2e40f13686096c469e4429d41b4bf1",
        "checked": "2026-11-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pts526sk15smtr2lfs-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.22,
          5.2,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f28ff86a6dbda9bf7b95035ca3e96630c692c63eed472417ad9eea443ce9109e",
        "checked": "2026-11-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}