Bulk capacitance for harsh-environment rails
The TPSD227M006R0100 is a molded tantalum capacitor from KYOCERA AVX's TPS series, offering 220 µF capacitance at a rated voltage of 6.3 V with a ±20% tolerance.
ESR and ripple current fit
With a maximum ESR of 100 mOhm, this capacitor handles ripple currents typical of 6.3 V rails without excessive self-heating — a key parameter when sizing bulk decoupling for a switching regulator output. The 2917 (7343 Metric) case size, with dimensions 7.30 mm x 4.30 mm and a seated height of 3.10 mm, fits standard surface-mount footprints and reflow profiles.