NOJC476M010RWJV

Overview

The KYOCERA AVX NOJC476M010RWJV is a solid niobium oxide capacitor with a capacitance of 47 µF and a DC voltage rating of 10 V. It utilizes a 2312 (6032 metric) surface-mount package, measuring 6.0 mm in length, 3.2 mm in width, and 1.8 mm in height. The component features a tolerance of ±20%, an equivalent series resistance (ESR) of 400 mΩ, and a dissipation factor of 6%. Maximum leakage current is specified at 4.7 µA. It operates within a temperature range of -55°C to +105°C.

Feature Summary

• Utilizes niobium oxide technology for stable performance without the risk of thermal runaway associated with tantalum capacitors.
• Designed for surface-mount applications with a low-profile 2312 case size suitable for space-constrained boards.
• Complies with RoHS standards for environmental safety.

Applications

• General-purpose decoupling and filtering in consumer electronics.
• Power supply output filtering in industrial control systems.
• Signal conditioning circuits requiring stable capacitance values.

Procurement Notes

Verify that the specific order matches the NOJC476M010RWJV designation to ensure correct voltage and capacitance ratings. Confirm package dimensions align with PCB footprint requirements. Check for RoHS compliance documentation if required by project specifications. Ensure handling procedures account for humidity sensitivity classification during storage and reflow soldering processes.

Selection Notes

Select this component when niobium oxide reliability is preferred over tantalum to mitigate surge risks. The 10V rating provides adequate headroom for 5V or 3.3V rails. Consider the 400 mΩ ESR for ripple current capabilities. Compare against TAJC476K010RNJ if lower ESR is critical, noting the material difference between niobium oxide and solid tantalum technologies.

Part Context

This part belongs to the NOJ series of niobium oxide capacitors from Kyocera AVX. Unlike the TAJ series which uses tantalum, the NOJ series offers inherent safety against short-circuit failures. It serves as a modern alternative to traditional tantalum capacitors in standard voltage applications, providing similar form factors but with different electrical characteristics regarding surge withstand capability.

Replacement Considerations

TAJD476M010TNJV: Solid tantalum, D-case (2917), higher ESR. TAJB476M010RNJV: Solid tantalum, B-case (3528). NOJA476M001RWJ: Niobium oxide, 1.8V rating only. Verify case size compatibility before substitution.