NOSD337M002R0100

Overview

The NOSD337M002R0100 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 2.5 VDC. The component exhibits an Equivalent Series Resistance (ESR) of 100 mOhms and a leakage current of 16.5 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 a ripple current of 1.342 A.

Feature Summary

• Utilizes niobium oxide dielectric material for high volumetric efficiency compared to traditional tantalum capacitors.
• Engineered with low equivalent series resistance characteristics suitable for high-frequency decoupling applications.
• Provides stable performance across a wide operating temperature range extending up to 125°C.

Applications

• Portable electronic devices requiring compact power storage solutions
• Smartphones and tablets utilizing low-voltage power rails
• Digital electronics with space-constrained printed circuit board layouts

Procurement Notes

Verify the specific ordering suffix R0100 to confirm the 100 mOhm ESR specification, as variations exist within the same base model number. Confirm availability status directly with authorized distributors, as inventory levels fluctuate. Ensure compliance with RoHS directives and check for moisture sensitivity labeling prior to soldering processes. Validate that the 2.5V rating aligns with the target circuit's maximum voltage requirements to prevent derating issues.

Selection Notes

Select this component when high capacitance density is required in a 2917 footprint for low-voltage circuits. Consider the 100 mOhm ESR value against circuit ripple current demands to ensure thermal stability. Compare against alternative niobium oxide parts like NOSD337M002R0035 if lower ESR is necessary, noting potential differences in availability or lifecycle status. Ensure the 2.5V rating provides sufficient margin for the application's peak voltage conditions.

Part Context

This part belongs to the NOS series of Oxicap capacitors, representing KYOCERA AVX's niobium oxide technology line. These components serve as alternatives to tantalum capacitors, offering similar electrical characteristics with improved safety profiles regarding failure modes. The series is designed for modern consumer electronics where miniaturization and reliable performance at low voltages are critical design constraints.

Replacement Considerations

NOSD337M002R0035 offers identical capacitance and voltage but features a lower 35 mOhm ESR; however, it is marked as obsolete. NOSD337M004R0100 provides the same ESR and capacitance but operates at a higher 4V rating. Verify pin compatibility and thermal characteristics when substituting these variants.