Capacitance, voltage, and ESR — the three numbers that decide fit
The TAJB475M025RNJ: The 1.5 Ohm ESR sets the ripple current ceiling: at 100 kHz, the self-heating stays under control for typical 200-300 mA ripple. The -55 to +125 °C range covers industrial and automotive cabin environments without derating below 85 °C.
Listed as Active. No last-time-buy or NRND flag — this part ships on the standard KYOCERA AVX lead cycle.
Package footprint and board fit
1411 (3528 Metric) / 1210 case, size code B. 3.50 mm x 2.80 mm footprint, seated height 2.10 mm max. The molded body is polarity-marked with a band on the anode side. Reflow profile follows JEDEC J-STD-020 for 260 °C peak — no moisture sensitivity level concern for standard tantalum.
