Molded tantalum cap for harsh-environment bulk decoupling
Listed as Active on the manufacturer's lifecycle record — no last-time-buy notice or end-of-life date on file.
BOM-fit: capacitance, voltage, and ESR check
At 2.2 µF and 35 V, this cap fits bulk decoupling on a 24 V or 28 V rail with derating margin — the 35 V rating sits above the rail's steady-state voltage plus typical ripple. The 750 mOhm ESR is a mid-range value for this case size; it keeps self-heating manageable in moderate-ripple applications without the cost premium of a low-ESR grade. The 1411 (3528 Metric) case with size code B (3.50 mm x 2.80 mm footprint, 2.10 mm seated height) is a common tantalum outline — it fits standard pick-and-place and reflow profiles. The ±20% tolerance is typical for tantalum electrolytics; the actual capacitance at temperature and bias will shift within that band.