4.7 µF 4 V Molded Tantalum – 0805 Case
TAJR475M004RNJ is a molded tantalum capacitor from the KYOCERA AVX TAJ series, rated at 4.7 µF with ±20% tolerance and a 4 V working voltage. Housed in an 0805 (2012 Metric) surface-mount package, it measures 2.05 mm x 1.30 mm with a seated height of 1.20 mm, suiting dense PCB layouts. The 12 Ohm ESR (equivalent series resistance) is typical for this case size and voltage class — budget it for ripple current and decoupling performance at higher frequencies.
Active Production – Sourced to Order
Standard independent-distribution sourcing applies. RoHS compliance is standard for this series, though the evidence does not carry an explicit RoHS certificate.
The 0805 case and molded construction provide good mechanical stability under vibration and thermal stress in sealed or conformally coated assemblies.