NOSB226M008R1800

Overview

The NOSB226M008R1800 is a Niobium Oxide capacitor from the NOJ series, manufactured by KYOCERA AVX. It features a capacitance of 22 uF with a voltage rating of 8 VDC and a tolerance of 20%. The component utilizes an SMD/SMT termination type within a 1206 (3216 metric) package, measuring 3.2 mm in length, 1.6 mm in width, and 1.8 mm in height. It exhibits an ESR of 1800 mOhms and a leakage current of 2.6 uA. The operational temperature range spans from -55 C to +105 C.

Feature Summary

• Utilizes niobium oxide technology for solid electrolyte construction
• Designed for surface mount applications with standard SMD terminations
• Provides stable electrical performance across a wide industrial temperature range

Applications

• General purpose decoupling in compact electronic circuits
• Filtering applications in portable consumer devices
• Power supply stabilization in low-profile PCB designs

Procurement Notes

Verify that the specific niobium oxide composition aligns with system requirements regarding ripple current handling and long-term stability. Confirm that the 1206 footprint matches the design layout constraints. Ensure the 8VDC rating provides adequate derating for the target application's maximum operating voltage conditions.

Selection Notes

Select this component when niobium oxide offers a cost-effective alternative to tantalum or aluminum electrolytics in space-constrained designs. Consider the 1800 mOhm ESR for high-frequency filtering needs. Evaluate the 20% tolerance against circuit sensitivity requirements. Compare physical dimensions against available board real estate.

Part Context

This part belongs to the NOJ series of niobium oxide capacitors. It serves as a solid-state alternative to traditional wet electrolytics, offering better reliability and lower profile. The series is designed for applications requiring moderate capacitance in small surface-mount packages.

Replacement Considerations

Direct substitutes include other niobium oxide capacitors with matching 22uF, 8V, and 1206 specifications. Verify equivalent ESR and leakage current values before substitution.