Panasonic EEE-FK1H471AM

Aluminium electrolytic capacitor, 470 uF, 50 V, 20 %, 105 C, SMD can 16 x 16.5 mm (pad 1 = +).

Distributor numbers and stock from the LEDster-TI BOM, checked 2026-11-02: DigiKey PCE4850TR-ND (stock 598), Mouser 667-EEE-FK1H471AM (stock 1712), LCSC none (stock n/a).

Files

• eee-fk1h471am.kicad_mod footprint (KiCad)
• eee-fk1h471am.kicad_sym symbol (KiCad)
• eee-fk1h471am.step 3D model (STEP, Z-up, seated on z = 0, centred on the footprint origin)
• eee-fk1h471am.lbr Fusion / EAGLE library part (adom-lbr from the files above with this page's metadata; no embedded 3D, bind the STEP)

Provenance

• eee-fk1h471am.kicad_mod: KiCad Capacitor_SMD:CP_Elec_16x17.5 footprint (https://gitlab.com/kicad/libraries/kicad-footprints/-/raw/master/Capacitor_SMD.pretty/CP_Elec_16x17.5.kicad_mod), unmodified except the 3D model path (now eee-fk1h471am.step). sha256/16 of the original: 4a5dc493a74d9eda.
• eee-fk1h471am.step: KiCad Capacitor_SMD.3dshapes/CP_Elec_16x17.5.step (packages3D), byte-identical copy (sha256/16 2b8a203539bee16b). The footprint's (model (offset 0 0 0) (rotate 0 0 0)), so the STEP is already in the footprint frame and no transform was applied. Checked with OpenCascade (step2glb features): Z-up, seated on the board plane, origin = footprint origin.
• Upstream terms: KiCad official library (gitlab.com/kicad/libraries/kicad-footprints, kicad-packages3D and kicad-symbols, master, fetched 2026-11-02). License: CC-BY-SA 4.0 with the KiCad libraries exception (using these files in a design, and distributing the design or its manufacturing output, does not require the design to be licensed under CC-BY-SA). The STEP is KiCad's generic body for this package, not a manufacturer model.
• eee-fk1h471am.kicad_sym: KiCad Device:C_Polarized (https://gitlab.com/kicad/libraries/kicad-symbols/-/raw/master/Device.kicad_symdir/C_Polarized.kicad_sym), renamed to the MPN; pin 1 = +, pin 2 = -.

Notes

• Panasonic FK datasheet (FK-A series catalog, ABA0000C1178, sha256/16 e22e186ce6eddd81): EEEFK1H471AM is size code J16, D 16.0 mm, L 16.5 mm (16.8 max), A/B 17.0 mm. KiCad has no 16 x 16.5 footprint; CP_Elec_16x17.5 is the closest (same 16 mm diameter, so the same pad geometry class). Its STEP is 17.5 mm tall, about 1 mm taller than the real part (16.5 nominal / 16.8 max), which is conservative for case clearance.
• Panasonic recommended land (J16): a = 6.0, b = 6.9, c = 2.5 mm. KiCad pads: 7.8 x 9.6 mm at x = +/-6.25 mm (gap 4.7 mm). Not identical to Panasonic's land; check with the assembler if needed.
• NOTE: the LEDster-TI BOM lists this part as CP_SMD_RADIAL_12.5 (12.5 mm can). The Panasonic datasheet and DigiKey (16.00 mm dia, 17.00 mm max height) say it is a 16 mm can. The board footprint must be the 16 mm one.

License

Adom-authored content CC-BY-4.0; third-party files keep their upstream terms (see LICENSE).