NOJB226M004RWJ

Niobium Oxide Capacitors Overview

The KYOCERA AVX NOJB226M004RWJ is a low-profile niobium oxide capacitor featuring a capacitance of 22 µF and a DC voltage rating of 4 VDC. It utilizes an SMD/SMT termination type within a 1210 (3528 metric) package, measuring 3.5 mm in length, 2.8 mm in width, and 1.9 mm in height. The component exhibits a tolerance of 20%, an equivalent series resistance (ESR) of 1.9 Ohms, and a maximum leakage current of 4.4 µA. It supports a ripple current of 238 mA and operates reliably within a temperature range from -55°C to +105°C.

Niobium Oxide Capacitors Feature Summary

• Utilizes niobium oxide technology for high volumetric efficiency in compact surface-mount designs.
• Provides stable electrical performance with low equivalent series resistance suitable for decoupling applications.
• Features a low-profile physical form factor designed for space-constrained printed circuit board layouts.

Niobium Oxide Capacitors Applications

• Portable consumer electronics requiring high capacitance density
• Mobile communication devices utilizing surface-mount assembly
• General-purpose decoupling in low-voltage digital circuits

Niobium Oxide Capacitors Procurement Notes

Verify the specific manufacturer part number against official KYOCERA AVX documentation to confirm technical specifications. Ensure compatibility with standard surface-mount reflow soldering processes. Check for moisture sensitivity labeling if storage conditions require baking prior to assembly. Confirm RoHS compliance status through the latest manufacturer datasheet or environmental declaration documents provided by the supplier.

Niobium Oxide Capacitors Selection Notes

Select this component when a low-cost alternative to tantalum capacitors is required with comparable reliability. The 4V rating and 22µF value suit low-voltage logic circuits. Consider the 1210 footprint for board space optimization. Evaluate the ESR and ripple current ratings against the application's noise filtering requirements. Ensure the operating temperature range meets the environmental constraints of the final product design.

Niobium Oxide Capacitors Part Context

This component belongs to the NOJ series of niobium oxide capacitors manufactured by KYOCERA AVX. The Oxicap brand line focuses on providing cost-effective solutions for high-volume consumer electronics. Niobium oxide capacitors offer advantages in surge current handling compared to solid tantalum types while maintaining small physical dimensions.

Niobium Oxide Capacitors Replacement Considerations

NOJB226M004RJ is a potential substitute variant within the same series offering identical electrical characteristics. Verify pinout compatibility and thermal performance before implementation. Cross-reference with other niobium oxide parts from the manufacturer to ensure mechanical fit.