NOSD227M004R0100

Overview

The NOSD227M004R0100 is a surface-mount niobium oxide capacitor from the KYOCERA AVX TPS series. It features a capacitance of 220 µF with a voltage rating of 4 V DC and a tolerance of ±20%. The component utilizes a 2917 (7343 Metric) package, measuring 7.3 mm in length, 4.3 mm in width, and 4.1 mm in height. Key electrical parameters include an equivalent series resistance (ESR) of 100 mΩ, a dissipation factor of 8%, and a leakage current of 8.8 µA. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Utilizes niobium oxide technology for high volumetric efficiency
• Provides low equivalent series resistance for effective ripple current handling
• Supports operation at elevated temperatures up to 125°C

Applications

• Portable consumer electronics requiring compact power filtering
• Mobile communication devices needing stable decoupling
• Industrial control systems utilizing space-constrained PCB layouts

Procurement Notes

Verify that the specific niobium oxide chemistry aligns with system requirements, as it differs from standard tantalum or aluminum electrolytics. Confirm that the 4V DC rating provides sufficient derating for the application's peak voltage conditions. Ensure the 100 mΩ ESR meets the circuit's transient response specifications. Check RoHS compliance status if environmental regulations apply to the final assembly.

Selection Notes

Select this component when high capacitance density is required in a 2917 footprint without the safety risks associated with manganese dioxide tantalum capacitors. The niobium oxide material offers better surge current capability than traditional solid tantalum types. Consider the 125°C maximum operating temperature for thermal management planning. Evaluate the 220 µF value against the circuit's filtering needs to ensure adequate energy storage.

Part Context

This part belongs to the TPS series of niobium oxide capacitors, designed as a robust alternative to tantalum electrolytics. The series emphasizes reliability and high volumetric efficiency for modern electronic designs. Niobium oxide technology allows for larger capacitance values in smaller packages compared to older dielectric materials. The TPS series is widely used in applications demanding stable performance across wide temperature ranges.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.