component
SRN6045-470M - Bourns
Public Unreviewedby John Lauer
47 uH semi-shielded SMD power inductor, 20 %
main
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{
"mpn": "SRN6045-470M",
"manufacturer": "Bourns",
"manufacturer_reference": "https://www.bourns.com/docs/Product-Datasheets/SRN6045.pdf",
"distributor": {
"mouser": "652-SRN6045-470M"
},
"built": "2026-10-18T01:44:27Z",
"geometry_status": "Footprint drawn to the manufacturer's recommended layout (2.0 x 6.0 mm pads, 2.3 mm gap). The STEP is the KiCad SRN6045TA model, 4.2 mm tall against this part's 4.5 mm maximum.",
"files": {
"component.kicad_sym": {
"sha256": "8fe1022c618684b344efd894d764dc7386b2fee40a7c6df2b82614a9ca85fa8a"
},
"component.kicad_mod": {
"sha256": "418b3bf06bd42c0fb00ed727fbaa14c532678bcd8f4c7b0493e82386199df4f1"
},
"package-reference.step": {
"sha256": "5464de33dcd974504045ea4d428515d8cab35e348d943f8073efb9df666ae346"
}
},
"sources": {
"manufacturer": "Bourns",
"datasheet": {
"url": "https://www.bourns.com/docs/Product-Datasheets/SRN6045.pdf",
"retrieved_utc": "2026-10-17T16:54:21Z",
"sha256": "fb909e67fcca90f5181aadcc36f8b072ee436b2182752b9afd8ea77d68bfeb1b"
},
"symbol": {
"classification": "KiCad-library-derived",
"modifications": "Device:L copied, renamed, properties set",
"source": {
"sha256": "b055c9db747f615ce86b1aaacd4146e14d03b575c00dd2430a0546fd4c78aa99",
"retrieved_utc": "2026-10-17T17:06:37Z"
}
},
"footprint": {
"output": {
"sha256": "cdc79dfa5581c9774ad66f2a27053695665578492b441cc40890a5706f6ed2c5"
},
"modifications": "renamed; pads 2.35x5.1 @ +-2.075 -> 2.0x6.0 @ +-2.15 (Bourns SRN6045 Recommended Layout); silk rebuilt to clear pads; courtyard +-3.4 x +-3.25; model re-pointed",
"classification": "KiCad-library-derived (modified to datasheet)",
"source": {
"sha256": "88f6b7cc7b0194fcf73812e2ce7fa897bceb7dedd0e1d695233e0e474ef75a2a",
"retrieved_utc": "2026-10-17T17:06:37Z",
"license": "CC-BY-SA 4.0 with KiCad libraries exception"
}
},
"step": {
"model_path": "${KIPRJMOD}/lib/3d/L_Bourns_SRN6045TA.step",
"classification": "KiCad-library-derived",
"source": {
"url": "https://gitlab.com/kicad/libraries/kicad-packages3D (KiCad 10.0 install)",
"sha256": "5464de33dcd974504045ea4d428515d8cab35e348d943f8073efb9df666ae346",
"retrieved_utc": "2026-10-17T17:06:37Z",
"license": "CC-BY-SA 4.0 with KiCad libraries exception"
},
"outputs": [
{
"path": "lib/3d/L_Bourns_SRN6045TA.step",
"sha256": "5464de33dcd974504045ea4d428515d8cab35e348d943f8073efb9df666ae346"
}
],
"modifications": "byte-identical copy",
"bbox_step2glb": "x -3.0..3.0 y -3.0..3.0 z 0..4.2",
"vs_datasheet": "MISMATCH (minor): model is SRN6045TA, 4.2 mm tall; SRN6045 is 4.5 mm max. Footprint area 6.0 x 6.0 OK"
},
"dimension_sources": {
"pads 2.0 x 6.0 REF, gap 2.3 REF (centres +-2.15)": "Bourns SRN6045 datasheet p1 Recommended Layout",
"body 6.0 +-0.2 x 6.0 +-0.2, height 4.5 max": "Bourns SRN6045 datasheet p1 Product Dimensions",
"47 uH 20%, Irms 1.1 A, Isat 1.3 A": "Bourns SRN6045 datasheet p1 Electrical Specifications table"
}
}
}