Active molded tantalum — 6.8 µF at 10 V, B case
The TAJB685M010RNJ is a molded tantalum capacitor from the KYOCERA AVX TAJ series, rated 6.8 µF at 10 V with ±20% tolerance. The 3 Ohm ESR is the parameter that sets ripple current handling and self-heating — at this ESR, the capacitor's thermal rise stays manageable in a 10 V rail bypass role.
