Why this part exists — the 50 V molded tantalum for tight spots
The TAJT474K050RNJ is a Molded tantalum capacitor from the TAJ series, rated 0.47 µF at 50 V with ±10% tolerance. The 50 V rating provides a 2× derating margin against a typical 25 V rail, reducing field failure risk from voltage transients.
Sizing for decoupling and filtering — ESR and temperature matter
With a 9.5 Ohm ESR at 25°C, this capacitor's self-heating under ripple current is manageable for low-power decoupling and RC timing.
Listed as Active, this part is in ongoing production with no end-of-life notice from KYOCERA AVX. Availability is confirmed per RFQ — no last-time-buy window to track.