NOJX157M002RWJ

Current - Leakage:	7.5µA
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Supplier Device Package:	2917 (7343 Metric)
Operating Temperature:	-55°C ~ 105°C
Features:	--
Height - Seated (Max):	0.059" (1.50mm)
Manufacturer Size Code:	X
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Dissipation Factor:	6%
Series:	OxiCap® NOJ
ESR (Equivalent Series Resistance):	400 mOhms
Voltage - Rated:	2.5V
Tolerance:	±20%
Capacitance:	150µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Niobium Oxide Capacitors

Niobium oxide capacitors are electrical components used in various applications. They are widely used in aircraft electronics, medical, telecommunications, automotive, military, energy/power systems, and many other applications. These capacitors are made up of niobium oxide as the dielectric material, and can provide a higher dielectric constant than many other materials. In addition, these capacitors have a relatively good temperature coefficient, good reliability, and long term stability. The NOJX157M002RWJ capacitor is a niobium oxide capacitor designed for use in high voltage applications. It has a low temperature coefficient of capacitance (TCC), a high dielectric constant (>10,000 at 1MHz), and high insulation resistance. Also, it has a low equivalent series inductance (ESL) and a high power dissipation >3W.

Application Field

The NOJX157M002RWJ capacitor can be used in high voltage applications, such as power supplies, power distribution systems, high voltage inverters, motor drives, welding systems, and energy storage systems, among others. In addition, this capacitor is designed for use in harsh environments, as it can withstand temperatures up to 200°C.

Working Principle

The mechanism of action of a niobium oxide capacitor is based on the dielectric properties of the niobium oxide material. When an electric field is applied to the capacitor, the dielectric material is polarized, causing the material’s electrical polarization to cause the electric field to be stored in the form of energy. The stored energy is proportional to the electric fields, which can be used for various applications.The NOJX157M002RWJ capacitor is designed for high voltage applications, and thus features a high dielectric constant and low TCC. The high dielectric constant allows for the capacitor to store more energy, while the low TCC ensures that the capacitor does not become unstable at high temperatures. The low ESL ensures low internal power dissipation, and the high power dissipation ensures the capacitor can handle heavy loads.

Conclusion

In conclusion, the NOJX157M002RWJ is a niobium oxide capacitor specifically designed for high voltage applications. It features a high dielectric constant and low temperature coefficient of capacitance, as well as low equivalent series inductance and high power dissipation. This capacitor is designed for use in power systems, high voltage inverters, welding systems, and energy storage systems, among others, and can handle temperatures up to 200°C. Its working principle is based on the dielectric properties of niobium oxide, which can store electric fields as energy and provide a source of power when needed.

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