NOJV108M004RWJ

Overview

The NOJV108M004RWJ is a Niobium Oxide capacitor from the Oxicap series by KYOCERA AVX. It features a capacitance of 1000 µF with a ±20% tolerance and a DC voltage rating of 4 VDC. The component utilizes an SMD/SMT termination style within a 2924 (7361 metric) package, measuring 7.3 mm in length. Key electrical specifications include an Equivalent Series Resistance (ESR) of 300 mOhms and a ripple current rating of 775 mA. Leakage current is specified at 37.6 µA. The device operates reliably within a temperature range of -55°C to +105°C.

Feature Summary

• High volumetric efficiency due to large capacitance in a compact surface-mount footprint
• Low equivalent series resistance for effective high-frequency noise filtering
• Robust performance across extended industrial temperature ranges

Applications

• Portable consumer electronics requiring space-constrained power filtering
• Wearable devices with limited board area
• Smartphones and tablets needing stable low-voltage decoupling

Procurement Notes

Verify moisture sensitivity level compliance prior to soldering, as the component is classified as moisture-sensitive. Ensure storage conditions adhere to recommended humidity controls to prevent internal damage during reflow processes. Confirm that the specific batch meets RoHS standards if required by your assembly guidelines. Cross-reference the manufacturer datasheet for precise handling instructions related to the Oxicap technology.

Selection Notes

Select this component when high capacitance density is critical for low-voltage applications. The 4V rating suits systems with tight power rails where standard tantalum capacitors may be too bulky. Consider the 300 mOhm ESR for ripple current requirements in switching regulator outputs. Compare against alternative niobium oxide variants in the NOJ series for different form factors or voltage ratings.

Part Context

This part belongs to the NOJ series of Niobium Oxide capacitors, marketed under the Oxicap trademark. It serves as an alternative to traditional tantalum capacitors, offering similar electrical characteristics with improved safety profiles regarding failure modes. The series is designed for modern electronics demanding miniaturization without compromising energy storage capabilities.

Replacement Considerations

NOJD477M004RWJ offers lower capacitance but fits the same 2917 package. NOJV108M004RWJ is the primary reference; check NOJA476M004RWJ for smaller footprint options with reduced capacity.