The TAJD227K006RNJV: This is a molded tantalum capacitor from the TAJ series, 220 µF at 6.3 V, ±10% tolerance.
Rated 2000 hours at 125°C. At 85°C ambient the expected life roughly doubles per 10°C drop, so a 2000-hour-rated part at 125°C can run years in a cooler spot.
D case 2917 — footprint and layout
Package is 2917 (7343 metric), size code D. 7.30 mm x 4.30 mm, seated height 3.10 mm max. Surface-mount, tape-and-reel delivery. The 0.122-inch height clears most board-to-board spacing constraints.
