33 µF, 25 V, 200 mOhm — D-case tantalum for bulk decoupling
The TPSD336K025R0200: The 200 mOhm ESR (equivalent series resistance) is the key thermal parameter — it determines the ripple current capability and self-heating under load. For a 33 µF part at 25 V, this ESR level supports typical decoupling and filtering applications on 12 V and 5 V rails where the capacitor sees moderate AC ripple.
D-case 2917 footprint — board integration and handling
This is a standard tantalum capacitor footprint that reflow-solders without special profile adjustments — the molded epoxy body withstands standard lead-free reflow profiles up to 260°C peak. The ±10% tolerance is typical for tantalum capacitors and adequate for bulk decoupling, output filtering, and hold-up energy storage where tighter tolerance is not required.
