NOJC476M010SWJ

Overview

The KYOCERA AVX NOJC476M010SWJ is a solid niobium oxide surface-mount capacitor with a capacitance of 47 µF and a rated DC voltage of 10 V. It utilizes the 2312 (6032 metric) package, measuring 6.0 mm in length, 3.2 mm in width, and 2.5 mm in height. The component features a tolerance of ±20% and an equivalent series resistance (ESR) of 400 mΩ. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Utilizes niobium oxide technology for stable performance
• Designed for high-reliability surface-mount applications
• Capable of operation across extended industrial temperature ranges

Applications

• Mobile phone power supply circuits
• Portable electronic device decoupling
• Automotive infotainment systems
• Industrial control board filtering

Procurement Notes

Verify the specific manufacturer datasheet to confirm current production status and compliance certifications. Ensure that the niobium oxide material properties align with the target circuit requirements, particularly regarding surge current handling capabilities compared to traditional tantalum alternatives.

Selection Notes

Select this component when niobium oxide offers a cost-effective alternative to tantalum while maintaining similar form factors. Consider the 400 mΩ ESR value for ripple current management. Verify that the 2312 footprint matches the PCB layout constraints and that the 10V rating provides adequate derating for the application voltage.

Part Context

This part belongs to the NOJC series of solid niobium oxide capacitors from KYOCERA AVX. Niobium oxide capacitors are engineered to address safety concerns associated with traditional tantalum capacitors, offering improved robustness against reverse voltage and surge conditions while providing comparable electrical characteristics.

Replacement Considerations

Direct replacements include other niobium oxide capacitors in the 2312 package with matching 47 µF and 10 V ratings. Cross-reference ESR values and physical dimensions to ensure compatibility with existing thermal and mechanical design constraints.