The TPSE336M035R0250: The 35 V rating provides headroom on a 24 V supply rail — the capacitor sees less than 73% of its rated voltage, which improves long-term reliability in continuous-duty applications. The 250 mOhm ESR keeps self-heating under control during ripple current. For a 1 A ripple at 100 kHz, the internal temperature rise stays below 5°C above ambient — relevant for dense boards where adjacent components share the thermal budget. Full military temperature range from -55°C to 125°C means this part handles cold-start in outdoor telecom cabinets and hot-side operation near a power stage without derating the voltage.
2917 footprint — board-fit for the E case code
The manufacturer size code E matches the standard tantalum case outline — the pad layout follows the EIA-7343 footprint, and the molded body provides mechanical stability against board flex during reflow. The reflow profile should stay within the tantalum capacitor limits — peak temperature 260°C, time above 217°C not exceeding 30 seconds, per the TPS series application note.
Active production — no last-time-buy pressure
Sourced per RFQ against the BOM quantity. The molded tantalum construction and tape-and-reel packaging suit automated pick-and-place for medium-to-high volume runs.