The TPSE227M016R0100: The 100 mOhm ESR is the figure that matters most for a DC-DC converter output stage — it governs the ripple voltage and the I²R heating inside the capacitor. A lower ESR means less ripple and cooler operation at the same ripple current.
Sourcing is straightforward through the standard supply chain. No stock-holding claim — sourced per inquiry.
Package and board-fit for the 2917 footprint
Surface-mount assembly with a tape-and-reel or cut-tape package option. The molded case provides mechanical stability during reflow and resists cracking from board flex. Operating temperature range of -55°C to 125°C covers industrial, telecom, and automotive under-hood environments — no derating needed for the ambient temperature band.