47 µF Capacitor 0805 - Samsung CL21A476MQYNNNE

@@ -25,6 +25,10 @@ Capacitance is factory-measured the high-cap way: 120 Hz at 0.5 Vrms, after a 15  Design against DC bias before anything else: this is exactly the class of part whose effective capacitance sags as the rail approaches the 6.3 V rating, the manual's own example bias curve is drawn for an X5R 6.3 V-rated capacitor. (p.14) The bending test also allows up to ±10% capacitance change at 1 mm of board flex. (p.2) Reflow is 260±5 °C peak for 30 s, shipped 2,000 per 7-inch embossed-tape reel. (p.2, p.4) +## 3D model provenance++The STEP is Samsung Electro-Mechanics' own model (`CL21A106KAY6NNE.STEP`, published through SnapEDA as "Created with Samsung"). Samsung builds its MLCC models at the top of the thickness tolerance, so this one is 1.46 mm tall against the 1.25 +/- 0.20 mm thickness Samsung lists for this part. Samsung exports it lying on its side (Y up); it is stood upright (Z up, seated on the board) without changing its shape or colours. Samsung's file is kept byte for byte in `provenance/`, beside the previous model.+ ## Footprint  Redrawn from the datasheet land pattern (the previous pads were off by up to 0.176 mm).