2.2 µF, 50 V — TPS series molded tantalum for supply decoupling
KYOCERA AVX TPSD225M050R1200 is a molded tantalum capacitor rated at 2.2 µF capacitance with a 50 V DC voltage rating, ±20% tolerance. The 1.2 Ohm ESR is the key spec for ripple current handling — at 50 V, this part can absorb a reasonable ripple without excessive self-heating in a decoupling or bulk storage role.
Active production — no end-of-life notice on record
2917 footprint — board layout and mechanical fit
The 2917 (7343 Metric) package measures 7.30 mm x 4.30 mm with a seated height of 3.10 mm — a standard tantalum case size D that matches many existing PCB footprints.