3.3 µF, 25 V, ±10% — the BOM-fit check
The TPSA335K025R1500 is a molded tantalum capacitor from the KYOCERA AVX TPS series, rated at 3.3 µF with a 25 V working voltage and ±10% tolerance. This is the first line of BOM confirmation — if your design calls for a 1206 tantalum cap at these values, the order code matches.
The 1.5 Ohm ESR at 25 V and 3.3 µF sets the ripple current capability and output filtering impedance. In a power-supply decoupling role, this ESR value means the capacitor can handle moderate ripple without excessive self-heating — but for high-frequency decoupling, a lower-ESR ceramic might be paired alongside.
The 1206 case size (3.20 mm x 1.60 mm footprint) is a standard pick-and-place format, but the 1.80 mm seated height may limit clearance in low-profile assemblies.