NOJB476M002RWJ

Overview

The NOJB476M002RWJ is a low-profile niobium oxide capacitor from the OxiCap series by KYOCERA AVX. It features a capacitance of 47 µF with a DC voltage rating of 2.5 V and a tolerance of ±20%. The component utilizes surface mount technology in a 1411 (3528 metric) package, measuring 3.5 mm in length, 2.8 mm in width, and 2.1 mm in height. Key electrical parameters include an equivalent series resistance of 1.6 Ohms and a ripple current rating of 141 mA. It operates within a temperature range of -55°C to +105°C.

Feature Summary

• Utilizes niobium oxide technology for stable performance without tantalum
• Low profile design suitable for space-constrained applications
• Surface mount construction for automated assembly

Applications

• Portable consumer electronics
• Mobile communication devices
• Wearable technology

Procurement Notes

Verify the specific manufacturer datasheet for the NOJB476M002RWJ to confirm current availability and compliance status. Ensure that the selected component meets all required environmental and operational specifications for the intended application before finalizing procurement decisions.

Selection Notes

Select this component when a low-profile solid capacitor is required for 2.5V circuits. Consider its niobium oxide composition as an alternative to tantalum. Verify that the 1411 package dimensions fit the PCB layout and that the 1.6 Ohm ESR meets the circuit's filtering requirements.

Part Context

This part belongs to the OxiCap family of niobium oxide capacitors. These components are designed to offer reliability similar to tantalum but without the risk of thermal runaway. They are commonly used in modern electronics where size constraints and safety are critical factors.

Replacement Considerations

Check for direct substitutes like NOJA476M002RWJ or NOJC476M002RWJ if different case sizes are acceptable. Ensure any replacement maintains the same voltage rating, capacitance value, and physical footprint.