Automotive-grade molded tantalum for under-hood decoupling
ESR and lifetime at the temperature ceiling
Rated for 2000 hours at 125°C, the 900 mOhm ESR at 100 kHz sets the ripple current ceiling — a lower ESR would allow higher AC ripple, but at 900 mOhm the part handles typical decoupling loads in a 24 V automotive bus without self-heating that accelerates wear-out.
Active production — quoted per BOM quantity
The ±10% tolerance and D case code are standard for the TAJ series, so cross-referencing to a same-spec sibling from another manufacturer is straightforward if spot availability tightens.