47 µF, 10 V, 350 mOhm ESR — molded tantalum for tight derating
The TPSB476K010A0350 is a molded tantalum capacitor from KYOCERA AVX's TPS series, rated at 47 µF ±10 % with a 10 V DC voltage rating and a maximum ESR of 350 mOhm. On a 5 V rail the 10 V rating leaves only 50 % derating margin, so confirm the worst-case transient voltage stays below 8 V to stay inside the safe operating area for solid tantalum.
Military temp range and molded construction
This capacitor belongs in avionics power supplies, downhole instrumentation, or engine-bay electronics where standard commercial tantalums would be derated or excluded. The molded case provides mechanical protection and standard reflow compatibility. The 1411 (3528 Metric) / 1210 footprint is 3.50 mm × 2.80 mm — pick-and-place ready with no special handling beyond standard tantalum bake requirements if the reel has been exposed to humidity.
The ±10 % tolerance is the general-purpose grade; if the circuit requires tighter tolerance, a different suffix in the TPS family would be needed.
