Core parametrics and board fit
The TPSD685M050R0500: That ESR figure matters for ripple handling in a DC-DC converter output — lower ESR means less self-heating and better filtering at the switching frequency. If you are swapping a failed cap on a board, this is the same case size as the common D-size tantalum; the polarity band is marked on the top, so orientation is clear under a magnifier.
No stock-holding claim — availability is verified per request.
