33 µF, 35 V — bulk cap for 24 V and 28 V rails
The TPSD336K035S0300: 33 µF at 35 V rated puts this D-case tantalum squarely in the bulk-decoupling sweet spot for 24 V and 28 V power rails — the 35 V rating gives 25% headroom above a 28 V rail, enough to absorb switching transients without derating stress. The -55°C to 125°C operating range covers military and industrial temperature profiles — the capacitance change over this band is typically -10% at -55°C and +15% at 125°C for MnO2 tantalum, so a timing or filter circuit must budget the full swing.
D-case footprint and board-fit
The anode pad is the full width of the case; the cathode termination runs the length of the long side. A 1.0 mm keep-out zone around the cathode end prevents solder-bridging to adjacent passives. Molded construction means the epoxy case is the final form — no conformal-coat compatibility issues, and the part withstands standard board wash cycles without wicking electrolyte into the package seam.
Active lifecycle — standard sourcing channel
Tape & Reel packaging (TR suffix) — 500-piece standard reel quantity. The reel label carries the full date-code and lot traceability; no hand-loading or tube-handling overhead in a pick-and-place line.
