TAJT335K016RNJ is a molded tantalum capacitor from the KYOCERA AVX TAJ series, rated 3.3 µF at 16 V with ±10% tolerance. The 5 Ohm ESR is the number to watch in a power rail filter — at ripple frequencies, that resistance turns into real heat.
Surface mount in a 1411 (3528 Metric) case, also listed as 1210. The body measures 3.50 mm x 2.80 mm with a seated height of 1.20 mm max. That low profile means it fits under a mezzanine board or inside a tight enclosure. Manufacturer size code T — the pad layout is standard for a 1210 tantalum chip. Reflow profile follows the standard lead-free ramp; the molded epoxy body takes hot air without cracking if the preheat is even.
Active product status — no NRND or EOL flag on this order code. Supplied on tape and reel per the standard packaging.