NOJC157M004RWJ

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Niobium oxide capacitors are a type of high-performance, non-volatile capacitor used in many electronics applications. They are made from niobium oxide, which is a high-dielectric-strength ceramic material that allows the capacitor to store energy at higher voltages and be highly resistant to noise, EM and RF interference. The NOJC157M004RWJ niobium oxide capacitor is a high-temperature, surface-mount capacitor that is designed for use in applications requiring low profiles and high capacitance. It features a low dielectric constant of 4.25, a wide operating temperature range from -55℃ to 150℃, and a high total capacitance of up to 1000µF.

The NOJC157M004RWJ is designed to provide reliable operation in applications requiring high-temperature protection. Its reliability is achieved through the highly resistant niobium oxide dielectric material and the manufacturing process which ensures that each capacitor is 100 percent performance tested. The niobium oxide dielectric has high stability even at extreme temperatures and is particularly resistant to thermal aging and thermal shock. The NOJC157M004RWJ niobium oxide capacitor also has excellent uniformity of capacitance, low-loss and low-ESR characteristics and delivers high reliability in its wide operating temperature range.

The chief application field for the NOJC157M004RWJ niobium oxide capacitor is high-power bus and bridge circuits, for voltage differentials between 5V and 850V. It is also used in applications such as power supplies, battery management, motors and power conversion systems. In motor and power conversion systems, it is used to filter power supply noise and dissipate high-frequency common-mode noise. Its excellent uniformity of capacitance means that it is also ideal for capacitor networks and high-frequency electric fields.

The working principle of the NOJC157M004RWJ niobium oxide capacitor is similar to that of other types of capacitors. It stores electrical energy by forming an electrical field between two electrodes with an insulating layer in between. This dielectric material is the niobium oxide, which is engineered to have high dielectric strength so that the capacitor can hold more electric charge at higher voltages. The capacitor is designed to reliably maintain its electrical charge under a wide range of temperatures and is extremely resistant to damage due to its non-volatility.

The NOJC157M004RWJ niobium oxide capacitor is an excellent choice for many high-performance applications due to its high temperature endurance, high capacitance, uniformity of capacitance and low-loss and low-ESR characteristics. It is ideally suited for use in power and motor control systems, as well as for circuits that require reliable operation under extreme temperature ranges. Its high-dielectric-strength ceramic material ensures that the capacitor is highly resistant to noise, EM and RF interference, and is 100 percent performance tested to guarantee reliability.

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