1000 µF bulk decoupling for low-voltage rails
The TPSV108M004R0050: The 50 mOhm ESR (Equivalent Series Resistance) sets the ripple current handling and the output impedance of the decoupling network. A lower ESR allows the capacitor to absorb higher ripple currents without self-heating, which matters for switch-mode converter outputs where the AC component can exceed 1 A RMS at the switching frequency.
Temperature profile and board-fit
Rated for -55°C to +125°C operation, this capacitor spans the full industrial temperature range and reaches into the under-hood automotive band. The molded case in a 2924 (7361 Metric) footprint — 7.30 mm x 6.10 mm with a 3.75 mm seated height — fits standard reflow profiles for surface-mount assembly. The manufacturer size code V corresponds to the case dimensions, which match the EIA 2924 standard. The molded construction provides mechanical stability and moisture resistance during reflow soldering, though the part is not classified as a low-ESR automotive-grade component — it is a general-purpose tantalum for commercial and industrial boards.
