This TAJA475M020RNJ is a 4.7 µF tantalum capacitor rated at 20 V with a ±20% tolerance. The 4 Ohm ESR is the dominant loss term in ripple filtering.
Molded case, 1206 footprint, full military temp range
The molded case in the TAJ series is a standard surface-mount tantalum construction — no conformal coating, just the epoxy body. The 1206 (3216 Metric) footprint is 3.20 mm x 1.60 mm with a seated height of 1.80 mm max.
The KYOCERA AVX TAJA475M020RNJ carries an active lifecycle status.
