10 µF molded tantalum for 6.3 V rails — ESR drives the fit
The TAJS106M006RNJ: This is a 10 µF, 6.3 V molded tantalum capacitor from the TAJ series, in a 1206 (3216 Metric) case. The 4 Ohm ESR at 100 kHz is the spec that determines ripple current handling and self-heating — on a 6.3 V rail carrying 100 mVpp ripple, the ESR accounts for most of the AC loss.
Temperature range spans military-grade environments
The molded case and 1206 footprint keep the thermal impedance predictable across the band.
