What the 300 mOhm ESR means for your rail
The TPSE336M035R0300: That ESR figure is the one that governs ripple handling in a DC-DC converter output — at 100 kHz switching, a 1 A ripple current through 300 mOhm dissipates 300 mW internally, well within the part's thermal budget at 125 °C ambient.
Fit and footprint — 2917 case, size code E
The molded body stands up to standard reflow profiles — no conformal-coating issues on the top surface. The ±20% tolerance on 33 µF means the actual capacitance at 0 V bias can range from 26.4 µF to 39.6 µF; derate for DC bias per the TPS series curve if the rail operates near the 35 V rating.