NOJC476M006SWJ

Niobium Oxide Capacitors Overview

The NOJC476M006SWJ is a surface-mount niobium oxide capacitor from the KYOCERA AVX NOJC series. It features a capacitance of 47 µF with a DC voltage rating of 6.3 V and a tolerance of ±20%. The component utilizes a solid electrolyte technology housed in a 2312 (6032 Metric) case size, measuring 6.0 mm in length, 3.2 mm in width, and 2.6 mm in height. It exhibits an equivalent series resistance (ESR) of 500 mΩ and a dissipation factor of 6%. The device operates within a temperature range of -55°C to +125°C and complies with RoHS standards.

Niobium Oxide Capacitors Feature Summary

• Utilizes niobium oxide solid electrolyte technology for stable performance
• Supports high-temperature operation up to 125°C
• Offers low equivalent series resistance for efficient power delivery
• Complies with RoHS environmental directives

Niobium Oxide Capacitors Applications

• Portable electronic devices requiring compact power filtering
• Automotive electronics systems
• Industrial equipment control circuits
• Consumer electronics power supplies

Niobium Oxide Capacitors Procurement Notes

Verify the specific suffix 'SWJ' against the official KYOCERA AVX datasheet to confirm packaging details and terminal configuration. Ensure that the niobium oxide technology aligns with your circuit's ripple current requirements and thermal management strategy. Cross-reference the 2312 package dimensions with your PCB footprint to guarantee mechanical compatibility during assembly.

Niobium Oxide Capacitors Selection Notes

Select this component when space constraints necessitate a small 2312 footprint while maintaining high capacitance values. Consider niobium oxide technology for applications requiring better surge current handling compared to traditional tantalum capacitors. Evaluate the 500 mΩ ESR against your load transient requirements to ensure adequate decoupling performance without excessive heat generation.

Niobium Oxide Capacitors Part Context

This part belongs to the NOJC series of niobium oxide capacitors, designed as alternatives to tantalum capacitors. The series addresses limitations regarding surge current and short-circuit robustness found in conventional solid tantalum devices. It provides a reliable solution for modern miniaturized electronics where volume efficiency and thermal stability are critical design parameters.

Niobium Oxide Capacitors Replacement Considerations

Direct substitutes include other 47 µF, 6.3 V, 2312 package niobium oxide capacitors from compatible manufacturers. Verify ESR and leakage current specifications to ensure electrical equivalence. Check if alternative materials like polymer or MLCC technologies meet the same form-factor and performance criteria for your specific application.