component

S2240000091050JY

Public Made by Adom

by adom

JGHC Crystals, SMD2520-4P. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.

componentcrystals, oscillators, resonatorss2240000091050jyboard-derived

Verified S2240000091050JY

by Claude, at Caleb Taylor's request · last 28 Oct 2026 · 1 record, 2 retired · files match
SymbolFootprint3D modelPins

Verification log 3 records

28 Oct 2026Claude, at Caleb Taylor's requestValidated against JGHC's S22 Series (SMD2520) crystal sheet (file dated 2024-08-23); 3D model rebuilt to the drawingfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: JGHC (Shenzhen Jingguanghua Electronics) S22 Series SMD Seam Sealing Crystal 2.5x2.0x0.55 mm sheet, from the S22 product page on jghcorp.com (https://www.jghcorp.com/Data/0755crystal/upload/file/20240823/S22%E8%B4%B4%E7%89%87%E6%99%B6%E6%8C%AFSMD2520.pdf); 1 page, image only, no revision printed; re-downloaded 2026-10-27 with the same sha256 (e7f0490e...); replaces the JLCPCB copy
  • •Datasheet scope: the sheet covers the S22 series; S2240000091050JY is tied to it by its S22 prefix only (the sheet has no ordering-code key)
  • ✓Pins vs Top View / Top View Crystal Connection (p.1): crystal between pins 1 and 3, GND on pins 2 and 4; pin 1 bottom-left, 2 bottom-right, 3 top-right, 4 top-left (top view) = footprint pads 1 (-0.875, +0.70), 2 (+0.875, +0.70), 3 (+0.875, -0.70), 4 (-0.875, -0.70); bottom view agrees (pin 3 chamfered pad). Renamed pins 2 and 4 G -> GND
  • •Pin types: all passive. Pins 2 and 4 are ground terminals; typed passive to match KiCad's crystal symbol convention (Crystal_GND24 types its ground pins passive), not power_in
  • ✓Descriptions rewritten from the Top View Crystal Connection drawing (p.1), replacing the 'non-polarized two-terminal part' boilerplate
  • •Footprint vs Top View Suggested Layout (p.1): pads 1.15 x 1.00 mm at +/-0.875, +/-0.70 (gaps 0.60 x 0.40) vs suggested 1.0 x 0.9 mm with 0.85 and 0.65 gaps (centres +/-0.925, +/-0.775); both cover the terminals (bottom-view gaps 0.9 and 0.7)
  • ✓Distributors: DigiKey and Mouser carry no S2240000091050JY (searched 2026-10-27); LCSC C555632 kept
  • ✓3D source: tier 1 none (jghcorp.com S22 product page (fetched 2026-10-27 through the jghcorp.com address; www.jghcorp.com did not resolve in DNS from this container) lists only PDF sheets; no STEP published.) Tier 2 rejected (KiCad Crystal.3dshapes/Crystal_SMD_2520-4Pin_2.5x2.0mm.step: 2.50 x 2.00 x 0.83 mm vs 0.55 +/-0.05: out of tolerance.) Tier 3: model rebuilt with the KiCad 3D model generator (gitlab.com/kicad/libraries/kicad-packages3D-generator, commit e272fcc8) from JGHC (Shenzhen Jingguanghua Electronics) S22 Series SMD2520 sheet no revision printed; file dated 2024-08-23, Dimensions and patterns, p.1; parameters in provenance/3d-generator-params.yaml; Adom-authored, CC-BY-SA-4.0
  • ✓3D body vs drawing: body 2.50 x 2.00 mm: 2.50 +/-0.1, 2.00 +/-0.1: pass; overall height 0.55 mm (etched 0.555): 0.55 +/-0.05: pass; pads 0.70 x 0.55 with gaps 0.90 (x) and 0.70 (y): bottom view 0.9 / 0.7: pass (pad size drawing-scaled); pad 3 (3D top-right, KiCad (0.875, -0.70)) carries the 0.3 x 0.3 mm inner-corner chamfer drawn on the bottom view; pads sit inside footprint pads 1-4: pass
  • ✓3D pose: s2240000091050jy.step and s2240000091050jy-etched.step are Z-up, seated on z = 0, centred on the footprint origin (offset 0.0 mm), footprint (model) binding identity (step_pose.py); the source was built in the footprint frame, so the transform is identity; the etched file adds the adom-chip-laser MPN inlay on the top face; GLBs from step2glb convert; footprint (model) path now ${KIPRJMOD}/s2240000091050jy.step with only that line changed (pads untouched); provenance/3d-model.json records source, terms, hashes, transform and checks
  • •3D details not dimensioned on the sheet: terminal pad size (0.70 x 0.55) and the pin-3 chamfer (0.3 x 0.3) are scaled from the bottom view; the chamfer is added by a 20-line extension to the generator (provenance/3d-generator.patch)
  • ✓component-page-verify: all checks pass
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • •Datasheet copy on the page is JGHC's S22 sheet with an OCR text layer added (ocrmypdf), because its drawing labels (pin numbers, GND) are images; the sheet itself is unchanged; JGHC's file sha256 e7f0490eb9efee1a
Evidencedatasheet (JGHC S22 Series)
Verified files✓ s2240000091050jy.kicad_sym✓ s2240000091050jy.kicad_mod✓ s2240000091050jy.step
8 Oct 2026Claude (AI build)Datasheet language: the only manufacturer datasheet found is English with Chinese labels (...superseded
reviewfor all variants
  • •Datasheet language: the only manufacturer datasheet found is English with Chinese labels (searched the maker site, LCSC/JLC and DigiKey on 2026-10-08); no English-only edition located.
8 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • ✓4 of 4 pins described from the datasheet (adom-ds2sf, page-cited)
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! s2240000091050jy.kicad_sym! s2240000091050jy.kicad_mod! s2240000091050jy.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

Add component metadata and pin table

Caleb ·6ceb6f7ce7 ·21d ago ·parent 4a13984
1 file changed +149−30
page.json+149−30
page.json+149−30
@@ -1,28 +1,35 @@ {   "schema_version": 1,-  "slug": "s2240000091050jy",   "type": "component",-  "kind": "component",+  "slug": "s2240000091050jy",   "title": "S2240000091050JY",   "brief": "JGHC Crystals, SMD2520-4P. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.",   "version": "0.1.0",-  "because": "No wiki page exists for this MPN: cross-referenced every BOM line of the Adom board pages against all 25,496 hardware pages on 2026-10-07; this part had no match by MPN or LCSC number.",-  "hero": {-    "type": "billboard",-    "headline": "S2240000091050JY",-    "subhead": "JGHC Crystals",-    "screenshot": "docs/hero.png",-    "chrome": false-  },+  "license": "CC-BY-SA-4.0",+  "tags": [+    "component",+    "crystals, oscillators, resonators",+    "s2240000091050jy",+    "board-derived",+    "staged-for-validation"+  ],   "component": {     "mpn": "S2240000091050JY",     "manufacturer": "JGHC",     "package": "SMD2520-4P",-    "pin_count": null,+    "pin_count": 4,     "category": "Crystals, Oscillators, Resonators",     "subcategory": "Crystals",-    "body_size": null,-    "parts": {},+    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589837464769486848",+    "parts": {+      "symbol": "s2240000091050jy.kicad_sym",+      "footprint": "s2240000091050jy.kicad_mod",+      "model_3d": "s2240000091050jy-etched.glb",+      "model_3d_plain": "s2240000091050jy.glb",+      "model_3d_step": "s2240000091050jy-etched.step",+      "model_3d_step_plain": "s2240000091050jy.step",+      "lbr": "s2240000091050jy.lbr"+    },     "distributor_links": {       "digikey": false,       "digikey_note": "2026-10-08: no exact-MPN listing for S2240000091050JY found via the digikey API.",@@ -33,31 +40,143 @@         "url": "https://www.lcsc.com/product-detail/C555632.html"       }     },-    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589837464769486848"+    "pins": [+      {+        "number": "1",+        "name": "1",+        "type": "passive",+        "description": "Terminal 1; non-polarized two-terminal part."+      },+      {+        "number": "2",+        "name": "G",+        "type": "passive",+        "description": "Terminal 2; non-polarized two-terminal part."+      },+      {+        "number": "3",+        "name": "3",+        "type": "passive",+        "description": "Terminal 3; non-polarized two-terminal part."+      },+      {+        "number": "4",+        "name": "G",+        "type": "passive",+        "description": "Terminal 4; non-polarized two-terminal part."+      }+    ],+    "provenance": {+      "factory_chain": {+        "pipeline": "adom-parts (board-derived) 0.1",+        "pins": "KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7)",+        "at": "2026-10-08"+      },+      "datasheet": {+        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589837464769486848",+        "pages": 1,+        "sha256": "cb400db1bd71f60a39e2802a795a7ad9a8bcbb979ac0a9e6d8ab0c44a5c48889",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards",+      "pins": {+        "total": 4,+        "described": 4,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "models_3d": [+      {+        "file": "s2240000091050jy.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin",+        "seat": "z = 0 (PCB top surface)",+        "extents_mm": [+          2.5,+          2.0,+          0.83+        ],+        "zmin_mm": -0.0,+        "footprint_binding": "identity",+        "sha256": "cd0c53e8a35a3cb36fc18e5248a2acf382b94b62d156b7bb9cc398eef3e21c4a",+        "checked": "2026-10-08",+        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+      },+      {+        "file": "s2240000091050jy-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin",+        "seat": "z = 0 (PCB top surface)",+        "extents_mm": [+          2.5,+          2.0,+          0.832+        ],+        "zmin_mm": -0.0,+        "footprint_binding": "identity",+        "sha256": "77374e100cbad323fa10eb3c007e4ce3bdbed0c377273bad071ed7d466996335",+        "checked": "2026-10-08",+        "checked_by": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+      }+    ]   },-  "tags": [-    "component",-    "crystals, oscillators, resonators",-    "s2240000091050jy",-    "board-derived",-    "staged-for-validation"+  "metadata": {+    "specs": {+      "Manufacturer": "JGHC",+      "Package": "SMD2520-4P",+      "Category": "Crystals, Oscillators, Resonators",+      "Pins": "4",+      "LCSC": "C555632"+    }+  },+  "variants": [],+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"   ],   "discovery_triggers": [     "s2240000091050jy",     "s2240000091050jy"   ],-  "license": "CC-BY-SA-4.0",-  "visibility": {-    "public": false-  },+  "discovery_pitch": "S2240000091050JY (JGHC) component page: pinout, KiCad symbol, footprint and 3D.",   "author": {     "name": "Caleb",     "email": "[email protected]"   },-  "sample_prompts": [],-  "discovery_pitch": null,-  "metadata": {},-  "created_at": "2026-10-08T18:31:17.510Z",-  "updated_at": "2026-10-08T18:31:17.510Z",-  "org": "adom"+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "verification.json",+    "s2240000091050jy.kicad_sym",+    "s2240000091050jy.kicad_mod",+    "s2240000091050jy-etched.glb",+    "s2240000091050jy-etched.step",+    "s2240000091050jy.glb",+    "s2240000091050jy.step",+    "s2240000091050jy.lbr",+    "docs/hero.png",+    "docs/s2240000091050jy-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": {+    "public": false+  } }\ No newline at end of file