The TPSC157K006T0100 is a molded tantalum capacitor from the KYOCERA AVX TPS series, rated at 150 µF with a 6.3 V working voltage and ±10% tolerance. At 100 kHz the ESR is 100 mOhm — low enough to keep ripple voltage in check on a switching regulator output, but not so low that it invites inrush current issues on a pre-biased rail. The 2312 (6032 Metric) case fits a footprint that is common in automotive ECU and industrial control layouts.
AEC-Q200 qualification and 125 °C endurance
The TPS series is specifically characterized for low ESR and high ripple current capability in automotive and industrial power supplies. The molded case provides mechanical stability during reflow and resists the thermal shock of lead-free solder profiles.
