35 V / 4.7 µF — bulk decoupling for a 24 V rail
The TAJB475K035SNJV: This is a molded tantalum capacitor from the TAJ series, rated 4.7 µF at 35 V with ±10% tolerance. The 35 V rating gives comfortable headroom above a 24 V supply — the capacitor sees less than 70% of its rated voltage in normal operation, which is where tantalum reliability is highest. ESR is 3.1 Ohm at 100 kHz, which sets the ripple current rating and self-heating under AC load.
Temperature range — military-grade thermal cycling
It fits avionics, satellite, downhole drilling, and outdoor telecom gear that sees -40°C nights and +85°C days.
Surface-mount footprint — 1411 (3528 Metric)
The body measures 3.50 mm x 2.80 mm with a seated height of 2.10 mm max. This is a standard tantalum footprint — the pad layout matches the EIA 3528-21 pattern.
Lifecycle status is Active.