NOJB686M001RWJ

Overview

The NOJB686M001RWJ is a low-profile Niobium Oxide capacitor from the OxiCap NOJ series, manufactured by KYOCERA AVX. It features a capacitance of 68 µF with a DC voltage rating of 1.8 V and a tolerance of ±20%. The component utilizes a surface-mount 1210 (3528 metric) package, measuring 3.5 mm in length, 2.8 mm in width, and 2.1 mm in height. Key electrical specifications include an Equivalent Series Resistance (ESR) of 1.5 Ohms, a leakage current of 5.4 µA, and a ripple current rating of 261 mA. It operates within a temperature range of -55°C to +105°C.

Feature Summary

• Low profile design suitable for space-constrained applications
• High volumetric efficiency compared to tantalum alternatives
• Stable performance across a wide operating temperature range

Applications

• Smart metering systems
• Wearable devices
• Mobile communications modules

Procurement Notes

Verify the specific voltage rating and package dimensions against the target circuit requirements before procurement. Confirm that the 1.8V DC rating aligns with the system's power supply rails. Ensure the manufacturing source is KYOCERA AVX to guarantee compliance with RoHS standards and quality specifications. Cross-reference the datasheet for handling precautions related to niobium oxide materials.

Selection Notes

Select this component when high capacitance density is required in a small footprint. The 1.8V rating limits its use to low-voltage circuits. Consider the 1.5 Ohm ESR for ripple current management. Compare against tantalum capacitors for superior surge current handling and lower impedance characteristics in similar form factors.

Part Context

This part belongs to the OxiCap NOJ series, representing KYOCERA AVX's niobium oxide technology. It serves as an alternative to traditional tantalum capacitors, offering better reliability and surge current capabilities. The series is designed for modern electronics requiring compact, high-performance passive components.

Replacement Considerations

Direct substitutes may include other niobium oxide capacitors from the same manufacturer with identical 68µF/1.8V/1210 specifications. Verify pin compatibility and electrical parameters before substitution.

FAQ

What is the maximum operating temperature for the NOJB686M001RWJ?

The maximum operating temperature is +105°C.

Does this capacitor support reflow soldering?

Yes, it is designed for surface mount technology (SMD/SMT) and supports standard reflow soldering processes.