NOSD337M004R0035

Overview

The NOSD337M004R0035 is a Niobium Oxide capacitor from the Oxicap Low ESR series by KYOCERA AVX. It features a capacitance of 330 µF with a ±20% tolerance and a DC voltage rating of 4 VDC. The component exhibits an Equivalent Series Resistance (ESR) of 35 mOhms and a leakage current of 26.4 µA. Designed for surface mount technology, it utilizes a 2917 (7343 metric) package measuring 7.3 mm in length, 4.3 mm in width, and 2.9 mm in height. The device operates within a temperature range of -55°C to +125°C and supports high ripple current handling.

Feature Summary

• Utilizes niobium oxide dielectric material for stable performance across wide temperature ranges.
• Features low equivalent series resistance to support high-frequency decoupling applications.
• Offers high volumetric efficiency through compact surface-mount packaging.

Applications

• Decoupling in mobile communication modules
• Power supply filtering in wearable devices
• Energy storage in consumer electronics

Procurement Notes

Verify the end-of-life status before finalizing designs, as this component may be subject to obsolescence. Confirm moisture sensitivity levels and reflow soldering profiles during assembly planning. Ensure compatibility with standard surface-mount placement equipment. Validate that the 2917 footprint matches the target PCB layout constraints precisely.

Selection Notes

Select this component when high capacitance density is required in space-constrained portable devices. The low ESR characteristic makes it suitable for applications demanding rapid charge and discharge cycles. Consider the operating temperature range and voltage derating requirements to ensure long-term reliability in harsh environments.

Part Context

This part belongs to the NOS series of Niobium Oxide capacitors, marketed under the Oxicap brand. It serves as an alternative to tantalum capacitors, offering similar form factors with different dielectric properties. The series is designed for applications requiring robust performance in compact electronic systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult official manufacturer resources for cross-reference data or consider redesigning if this component reaches end-of-life status.