NOJP475M006RWJ

Niobium Oxide Capacitors Overview

The NOJP475M006RWJ is a low-profile Niobium Oxide capacitor from the OxiCap NOJ series, manufactured by KYOCERA AVX. It features a capacitance of 4.7 uF with a DC voltage rating of 6.3 VDC and a tolerance of 20%. The component utilizes a 1206 (3216 metric) surface mount package with dimensions of 3.2 mm length, 1.6 mm width, and 1.8 mm height. Key electrical parameters include an equivalent series resistance (ESR) of 3.1 Ohms, a leakage current of 1 uA, and a ripple current rating of 170 mA. It operates within a temperature range of -55 C to +105 C.

Niobium Oxide Capacitors Feature Summary

• Utilizes niobium oxide technology for high volumetric efficiency in low-profile designs
• Provides stable performance across a wide operating temperature range
• Features low equivalent series resistance for effective ripple current handling

Niobium Oxide Capacitors Applications

• Mobile phone power management circuits
• Tablet PC decoupling applications
• Wearable device energy storage
• Consumer equipment filtering

Niobium Oxide Capacitors Procurement Notes

Verify the specific suffix RWJ against official datasheets to confirm tape and reel packaging specifications. Ensure the selected variant matches the required 1206 footprint and 6.3V rating for your design. Cross-reference manufacturer part numbers with distributor codes to avoid ordering errors due to similar series naming conventions.

Niobium Oxide Capacitors Selection Notes

Select this component when space-constrained designs require high capacitance density at low voltages. The 1206 package offers a balance between size and ripple current capability compared to smaller footprints. Consider the ESR value for noise-sensitive applications and verify thermal limits for high-temperature environments up to 105 C.

Niobium Oxide Capacitors Part Context

This part belongs to the OxiCap NOJ series, which specializes in solid electrolyte niobium oxide capacitors. These components are designed to replace tantalum capacitors in many applications, offering better surge current handling and reliability. The series is widely used in portable electronics where size and weight are critical constraints.

Niobium Oxide Capacitors Replacement Considerations

NOJA475M006RWJ serves as a direct functional substitute within the same series, sharing identical 4.7uF, 6.3V, and 1206 specifications. Verify that the replacement maintains the required ESR and ripple current ratings for the specific circuit application.