NOJB336M002RWJ

Overview

The NOJB336M002RWJ is a surface-mount niobium oxide capacitor from the OxiCap NOJ series. It features a capacitance of 33 µF with a ±20% tolerance and a DC voltage rating of 2.5 V. The component utilizes a 1210 (3528 metric) package, measuring 3.50 mm in length, 2.80 mm in width, and 2.10 mm in maximum height. Key electrical parameters include an equivalent series resistance (ESR) of 1.7 Ohms, a leakage current of 4 µA, and a dissipation factor of 6%. It operates within a temperature range of -55°C to +105°C.

Feature Summary

• Utilizes niobium oxide technology for high volumetric efficiency compared to traditional tantalum capacitors.
• Features low equivalent series resistance (ESR) suitable for decoupling applications.
• Provides stable performance across a wide operating temperature range.

Applications

• Decoupling and bypassing in portable electronic devices
• Power supply filtering in mobile communication modules
• Energy storage in battery-powered consumer equipment

Procurement Notes

Verify the specific suffix RWJ against the manufacturer's official datasheet to confirm packaging type and tape/reel specifications. Ensure the requested quantity matches the standard factory reel size to avoid partial reel handling issues. Confirm RoHS compliance status and moisture sensitivity level requirements prior to ordering.

Selection Notes

Select this component when high capacitance density is required in a 1210 footprint at low voltage ratings. Compare ESR values against circuit ripple current requirements to ensure thermal stability. Consider the 2.5V rating margin relative to the actual circuit voltage to prevent derating issues.

Part Context

This part belongs to the KYOCERA AVX OxiCap NOJ series, which offers niobium oxide alternatives to solid tantalum capacitors. The series is designed for applications requiring high capacitance in small surface-mount packages. The NOJB variant specifically denotes the 1210 case size within this product line.

Replacement Considerations

Direct substitutes may include other 33µF 2.5V 1210 niobium oxide capacitors from different manufacturers. Verify pin compatibility, ESR limits, and physical dimensions before substitution.