GRM31CR71H475KA12L - Multilayer Ceramic Capacitor

@@ -0,0 +1 @@+(footprint grm31cr71h475ka12l (layer F.Cu) (descr "Capacitor SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC-7351 nominal, (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf)") (tags capacitor) (property Reference REF** (at 0 -1.850001 180) (layer F.SilkS) (hide yes) (uuid 06a9bf43-9d8d-4429-aa60-816c8b5f1279) (effects (font (size 1 1) (thickness 0.15)))) (property Value 4.7u (at 0 1.850001 180) (layer F.Fab) (hide yes) (uuid 7d88bfaa-4074-48ee-a591-101ab7e8a1cf) (effects (font (size 1 1) (thickness 0.15)))) (property Datasheet "" (at 0 0 180) (layer F.Fab) (hide yes) (uuid 6dd2e1fd-9f7c-4dae-9011-336cca95d849) (effects (font (size 1.27 1.27)))) (property Description "4.7uF 50V X7R ±10%" (at 0 0 180) (layer F.Fab) (hide yes) (uuid 2dbcb394-d83f-43d4-961e-ba03db6b05fd) (effects (font (size 1.27 1.27)))) (property KiLib_Generator SMD_2terminal_chip_molded (at 0 0 180) (layer F.SilkS) (hide yes) (uuid 00c511f8-681c-4e53-b656-dbe414d1eb11) (effects (font (size 1 1) (thickness 0.15)))) (property MFR "Murata Electronics" (at 0 0 0) (unlocked yes) (layer F.Fab) (hide yes) (uuid 749fe8c4-02ca-4c5c-9ad4-e95a28bca04e) (effects (font (size 1 1) (thickness 0.15)))) (property PN GRM31CR71H475KA12L (at 0 0 0) (unlocked yes) (layer F.Fab) (hide yes) (uuid 6b7f9dd1-e545-480e-9094-09ad6a95eb0a) (effects (font (size 1 1) (thickness 0.15)))) (property LCSC C77096 (at 0 0 0) (unlocked yes) (layer F.Fab) (hide yes) (uuid 33e6873b-4d88-4edf-adfc-da9e91623b23) (effects (font (size 1 1) (thickness 0.15)))) (property ki_fp_filters C_*) (attr smd) (duplicate_pad_numbers_are_jumpers no) (fp_line (start -0.711252 -0.91) (end 0.711252 -0.91) (stroke (width 0.12) (type solid)) (layer F.SilkS) (uuid f071baf3-a8fd-46ca-8a8d-c5c99371d71a)) (fp_line (start -0.711252 0.91) (end 0.711252 0.91) (stroke (width 0.12) (type solid)) (layer F.SilkS) (uuid e539851f-1b30-4149-8b31-08d107340986)) (fp_poly (pts (xy -2.3 -1.15) (xy 2.3 -1.15) (xy 2.3 1.15) (xy -2.3 1.15)) (stroke (width 0.05) (type solid)) (fill no) (layer F.CrtYd) (uuid 15e14258-dc49-4689-b4c9-4143ff16188a)) (fp_poly (pts (xy -1.6 -0.8) (xy 1.6 -0.8) (xy 1.6 0.8) (xy -1.6 0.8)) (stroke (width 0.1) (type solid)) (fill no) (layer F.Fab) (uuid 397eb2d9-3448-4ec4-880e-2b99e91be9cd)) (fp_text user ${REFERENCE} (at 0 0 180) (layer F.Fab) (uuid e6f9a172-7d85-41ba-8823-b79cf0129552) (effects (font (size 0.8 0.8) (thickness 0.12)))) (pad 1 smd roundrect (at -1.475001 0) (size 1.15 1.8) (layers F.Cu F.Mask F.Paste) (roundrect_rratio 0.217391)) (pad 2 smd roundrect (at 1.475001 0) (size 1.15 1.8) (layers F.Cu F.Mask F.Paste) (roundrect_rratio 0.217391)) (embedded_fonts no))

@@ -0,0 +1 @@+(kicad_symbol_lib (version 20250114) (generator esc_component_inventory) (symbol grm31cr71h475ka12l (pin_numbers (hide yes)) (pin_names (offset 0.254)) (exclude_from_sim no) (in_bom yes) (on_board yes) (in_pos_files yes) (duplicate_pin_numbers_are_jumpers no) (property Reference C (at 0.635 2.54 0) (show_name no) (do_not_autoplace no) (effects (font (size 1.27 1.27)) (justify left))) (property Value C (at 0.635 -2.54 0) (show_name no) (do_not_autoplace no) (effects (font (size 1.27 1.27)) (justify left))) (property Footprint grm31cr71h475ka12l:grm31cr71h475ka12l (at 0.9652 -3.81 0) (show_name no) (do_not_autoplace no) (hide yes) (effects (font (size 1.27 1.27)))) (property Datasheet "" (at 0 0 0) (show_name no) (do_not_autoplace no) (hide yes) (effects (font (size 1.27 1.27)))) (property Description "Unpolarized capacitor" (at 0 0 0) (show_name no) (do_not_autoplace no) (hide yes) (effects (font (size 1.27 1.27)))) (property ki_keywords "cap capacitor" (at 0 0 0) (show_name no) (do_not_autoplace no) (hide yes) (effects (font (size 1.27 1.27)))) (property ki_fp_filters C_* (at 0 0 0) (show_name no) (do_not_autoplace no) (hide yes) (effects (font (size 1.27 1.27)))) (symbol C_0_1 (polyline (pts (xy -2.032 0.762) (xy 2.032 0.762)) (stroke (width 0.508) (type default)) (fill (type none))) (polyline (pts (xy -2.032 -0.762) (xy 2.032 -0.762)) (stroke (width 0.508) (type default)) (fill (type none)))) (symbol C_1_1 (pin passive line (at 0 3.81 270) (length 2.794) (name "" (effects (font (size 1.27 1.27)))) (number 1 (effects (font (size 1.27 1.27))))) (pin passive line (at 0 -3.81 90) (length 2.794) (name "" (effects (font (size 1.27 1.27)))) (number 2 (effects (font (size 1.27 1.27)))))) (embedded_fonts no)))

@@ -1,11 +1,11 @@ {   "schema_version": 1,   "slug": "grm31cr71h475ka12l",-  "type": "component",+  "type": "hardware",   "kind": "component",   "title": "GRM31CR71H475KA12L",   "version": "0.1.0",-  "brief": "4.7uF 50V X7R ±10%",+  "brief": "4.7uF 50V X7R \u00b110%",   "source": {     "tool": "kicad",     "url": "https://wiki.adom.inc/adom/esc-g431"@@ -16,18 +16,13 @@     "component-library"   ],   "hero": {-    "type": "billboard",     "headline": "GRM31CR71H475KA12L",-    "subhead": "4.7uF 50V X7R ±10%"+    "subhead": "4.7uF 50V X7R \u00b110%"   },   "component": {     "mpn": "GRM31CR71H475KA12L",     "manufacturer": "Murata Electronics",     "package": "C_1206_3216Metric",-    "pin_count": null,-    "category": "",-    "subcategory": "",-    "body_size": null,     "parts": {       "footprint": "grm31cr71h475ka12l.kicad_mod",       "symbol": "grm31cr71h475ka12l.kicad_sym"@@ -35,22 +30,5 @@     "distributor_links": {       "lcsc": "C77096"     }-  },-  "because": "Exact ESC G431 item GRM31CR71H475KA12L; searched the wiki and no existing page documents this exact manufacturer part or CAD feature.",-  "readme": "# GRM31CR71H475KA12L\n\n4.7uF 50V X7R ±10%\n\nUsed at **C4** on [Astra ESC G431](https://wiki.adom.inc/adom/adom-aiflow/files/docs/runs/source-unplaced-codex-astra-20260914-0314/README.md).\n\n## Identity and source\n\nManufacturer: Murata Electronics. Exact identity comes from the board properties or the supplier code resolution retained in [provenance.json](provenance.json). Source descriptions are reproduced as design metadata, not independently qualified electrical ratings.\n\n## Reusable CAD\n\n- [grm31cr71h475ka12l.kicad_mod](grm31cr71h475ka12l.kicad_mod)\n- [grm31cr71h475ka12l.kicad_sym](grm31cr71h475ka12l.kicad_sym)\n\nThe footprint is extracted from the actual final board with board position, nets and UUIDs removed. The symbol is extracted from the published source schematic where available. Verify pin numbering and land dimensions before use in a new design.\n\n**3D model status:** no verified standalone 3D model is published on this page yet. Nonportable developer paths were removed from the reusable footprint; original references are retained in provenance. This page does not imply a completed manufacturer CAD bundle.\n",-  "author": {-    "name": "John Lauer",-    "email": "[email protected]"-  },-  "license": "proprietary",-  "visibility": {-    "public": true-  },-  "sample_prompts": [],-  "discovery_triggers": [],-  "discovery_pitch": null,-  "metadata": {},-  "created_at": "2026-09-16T12:07:52.642Z",-  "updated_at": "2026-09-16T12:07:52.642Z",-  "org": "adom"+  } }\ No newline at end of file

@@ -0,0 +1,27 @@+{+  "board": "/home/adom/aiflow-esc-astra/final-native/esc-g431-astra.kicad_pcb",+  "sha256": "7bb6d4f4cd22d52dd99c83548c2cbaa09e7ec97f5173a44d42a3e17f895bc233",+  "sourcePage": "https://wiki.adom.inc/adom/esc-g431",+  "references": [+    "C4"+  ],+  "sourceProperties": [+    {+      "Reference": "C4",+      "Value": "4.7u",+      "Datasheet": "",+      "Description": "4.7uF 50V X7R \u00b110%",+      "KiLib_Generator": "SMD_2terminal_chip_molded",+      "MFR": "Murata Electronics",+      "PN": "GRM31CR71H475KA12L",+      "LCSC": "C77096",+      "ki_fp_filters": "C_*"+    }+  ],+  "modelsInBoard": [+    [+      "${KICAD10_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1206_3216Metric.step"+    ]+  ],+  "supplierResolution": null+}\ No newline at end of file