component
GJM1555C1HR30WB01D - Murata
Public Unreviewedby John Lauer
MLCC 0.3 pF +/-0.05 pF, 50 V, C0G (high Q, GJM series), 0402 (1005 metric)
main
John Lauer
Name the board CAD by part number: package-reference.step -> GJM1555C1HR30WB01D.step, footprint -> C_0402_1005Metric_GJ…
ba17e4e
13h ago
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{
"manufacturer_reference": "https://www.murata.com/en-us/products/productdetail?partno=GJM1555C1HR30WB01%23",
"datasheet_link_check": "HTTP 200 (2026-10-20)",
"symbol_source": "Original, written from the pin list. MIT.",
"footprint_source": "KiCad standard library Capacitor_SMD:C_0402_1005Metric (CC-BY-SA 4.0 with the KiCad library exception)",
"package_source": "KiCad packages3D Capacitor_SMD.3dshapes/C_0402_1005Metric.step (CC-BY-SA 4.0 with exception)",
"geometry_status": "Generic KiCad package geometry; not manufacturer-issued exact-ordering-code CAD. Verify against the manufacturer land pattern before use.",
"stock_check": "Mouser 81-GJM1555C1HR30WB1D: 69,425 in stock, lead time 70 days; DigiKey 490-11248-2-ND: 139,842 in stock; LCSC/JLCPCB C76909: 176,529 in stock, JLCPCB extended part (2026-10-20, adom-parts-search search GJM1555C1HR30WB01D)",
"glb": {
"tool": "step2glb convert",
"exit": 0
},
"files": {
"README.md": "7a6d8cb068282b5e712a5a4845ca591192cf41f2c958eabdc8adfb7149c38b1a",
"C_0402_1005Metric_GJM1555C1HR30WB01D.kicad_mod": "7550ac5a9f84dab0a6ec66d2bc100487f73916d7930ef4f88c8d59a31a0500cd",
"component.kicad_sym": "8d9ed8017e4ad7b5748e4d15713bb49703158a3435231922bd29f049134222a1",
"docs/gjm1555c1hr30wb01d-datasheet.pdf": "4f6504686f18119362856097b46520d1159e9e603eeefe3bfeba0bb45fc67719",
"docs/verify/gjm1555c1hr30wb01d-overlay.png": "137a2c1cde6c230731bbde02888aa2d8b60a5dbd550f256fec9940466c766499",
"docs/verify/gjm1555c1hr30wb01d-check.json": "06e88a9a57d54b6c191f31ba18eeb1db114008bc21e1378d05280260b9bb0598",
"lod/high.glb": "cfc12dcf071cac74d8f0d48f18c83e9f5e3fe9e354e08b007ddaff1c8667aefe",
"lod/low.glb": "5e8247c15089582368690f8669cb8e0c38de23701263144123932984269d3ab4",
"lod/medium.glb": "8337dbe09269205e8498af23307843d61807e4efb6ad0a4540bf23aacb10066c",
"lod/super-low.glb": "c14ddac634f713bdfde9686afc1dc943f76d64a7d9ff21199a51d9d769055e70",
"lod/manifest.json": "877391698ef4f085da8a9fe2660fba408e750dae2c639cd34b3648123d03f8a3",
"models.json": "88344676f7fdf7c8d431113fd4e9de12116d95ddbe91edb0c252a814a561f34c",
"package-reference.glb": "100935c5c0d6f20a6c9bdfb6386f874dc8a4457bf0e4f3ace69f1ab090100773",
"GJM1555C1HR30WB01D.step": "03e44c4b2b727b8d4b6b1fd598cbd12dd5e614f1dfeefa96a92a07e3a3b312a2",
"package.json": "f0e1da9992b122a7a6f1a0d3b8b09071101819cd1ed20fdfd439a864ddba4536",
"page.json": "5d7e7a163dd4be4bcb3875cff5a794adc92678377b591f6214adf04f273117e4",
"verification.json": "dc3d1456deadb7902be6d7f95ea533333a3eb22d446b7bb20c1db7b8518d6e1d",
"docs/models/package-reference-step.png": "b741926c58cc5d0929ee89e95981c90e12ff9aadc55ff27ea22ba45cea40e88e",
"docs/hero.png": "ec4522032e274b9e839f1d432f1df10e455babb47a31a448114a5c1fe04081b5"
},
"page_created": "2026-10-20 by Claude (AI) for John Lauer, modelled on john/gjm1555c1hr20wb01d and john/gjm1555c1h1r0wb01d (same 0402 package, footprint and package STEP, byte-identical; symbol fields changed to this MPN; overlay and LOD GLBs regenerated for this MPN)",
"hero_note": "docs/hero.png is the step2glb thumbnail of GJM1555C1HR30WB01D.step, byte-identical to the one on john/gjm1555c1h1r0wb01d because the package model is the same file",
"marking": {
"real_marking": null,
"statement": "The Murata reference sheet specifies no marking for this part: none of its 29 pages has a marking section or mentions a part marking, and the p.2 dimension sketch shows a plain body",
"source": "GJM1555C1HR30WB01-01A, all 29 pages searched; p.2"
},
"datasheet": {
"file": "docs/gjm1555c1hr30wb01d-datasheet.pdf",
"sha256": "4f6504686f18119362856097b46520d1159e9e603eeefe3bfeba0bb45fc67719",
"url": "https://search.murata.co.jp/Ceramy/image/img/A01X/G101/ENG/GJM1555C1HR30WB01-01A.pdf",
"title": "Murata reference sheet GJM1555C1HR30WB01-01A, specifications as of Apr. 15, 2026",
"retrieved": "2026-10-20"
},
"datasheet_check": {
"overlay": "docs/verify/gjm1555c1hr30wb01d-overlay.png",
"numbers": "docs/verify/gjm1555c1hr30wb01d-check.json",
"tools": "provenance/tools/ (ortho.py, overlay_chip.py, spec json)",
"result": "PASS",
"crop": "page 2 of the PDF rendered with pdftoppm -r 200, crop [111,462,1030,895] (the Type & Dimension block)"
},
"lod": {
"manifest": "lod/manifest.json",
"generator": "provenance/tools/lod.py",
"source_sha256": "03e44c4b2b727b8d4b6b1fd598cbd12dd5e614f1dfeefa96a92a07e3a3b312a2"
},
"files_note": "page.json, package.json and README.md hashes are as written before this provenance file; provenance.json itself is not listed.",
"renamed_for_library_export": {
"date": "2026-10-20",
"files": {
"package-reference.step": "GJM1555C1HR30WB01D.step",
"component.kicad_mod": "C_0402_1005Metric_GJM1555C1HR30WB01D.kicad_mod"
},
"footprint_name": {
"C_0402_1005Metric": "C_0402_1005Metric_GJM1555C1HR30WB01D"
},
"reason": "Cloud Library exports merge every board part into one folder; the generic package-reference.step and footprint name collided with other parts. The STEP is byte-identical (same sha256); the footprint geometry is unchanged, only its name and (model) path changed.",
"by": "Claude (AI agent) for John Lauer"
}
}