220 µF, 10 V — the ESR is the real selection gate
The TPSE227K010T0070V: The 70 mOhm ESR at 100 kHz is the number that governs ripple current handling — for a 10 V rail pulling a few hundred mA of ripple, that ESR keeps the self-heating within the molded case's dissipation limit. The E-case 2917 (7343 metric) footprint is standard for this capacitance-voltage combination. Seated height is 4.30 mm max, which fits the typical 5 mm board-to-board clearance in a compact PSU module.
Temp grade and operating envelope
Rated -55 to +125 °C, this is a full industrial-temperature tantalum. The molded case and general-purpose feature set mean no low-ESR or automotive-grade suffix; it is a standard TPS-series part for bulk decoupling and filtering in industrial and telecom PSUs.
Active lifecycle — sourcing posture
Listed as Active with no NRND or EOL flag. The TPS series has many E-case 220 µF / 10 V variants with different ESR grades — the 70 mOhm version is the standard general-purpose bin.