What the 68 µF / 10 V rating means for your rail
The TAJY686K010RNJ provides 68 µF bulk capacitance at a 10 V rated voltage.
Temperature grade vs deployment environment
The molded construction provides mechanical stability under vibration.
Package footprint and board fit
The 2917 (7343 Metric) case measures 7.30 mm x 4.30 mm with a seated height of 2.00 mm max. This is a standard tantalum chip footprint — it lands on the same pads as AVX TAJ and TPS series capacitors of the same case code, so a BOM swap between these families requires no board layout change. The surface-mount package is supplied on tape and reel, compatible with automated pick-and-place.