TAJR105K020RNJ Capacitors

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum Capacitors

Tantalum capacitors are becoming increasingly popular among engineers due to their superior performance over traditional capacitors, such as aluminum electrolytic capacitors. Tantalum capacitors are typically constructed using electro-deposited anodes, with a dielectric layer of tantalum pentoxide between the two metal electrodes. This dielectric layer provides the device with higher capacitance and better performance compared to traditional capacitors. Tantalum capacitors are used in a wide range of applications, from industrial power electronics and electronic control systems to lead-acid battery charging applications and other portable electronic devices.

TAJR105K020RNJ Application Field and Working Principle

The TAJR105K020RNJ is a 4.7uF surface mount tantalum capacitor, which is commonly used in compact electronics, such as portable audio players, digital cameras, and mobile phones. This type of capacitor is suitable for low-voltage, low-current circuits and is designed to provide a high capacitance to voltage ratio. Its working principle is simple: when an AC voltage is applied to the capacitor, the current passing through it creates a field of charge carriers (electrons and holes) which offset each other, generating a dielectric field in the middle. The dielectric field then acts as a shield, preventing any further current from passing through.

The TAJR105K020RNJ has a high capacitance-voltage ratio, allowing a low operating voltage while maintaining a high capacitance. Its excellent performance is due to its internal construction, which features a small anode and a large cathode electrode. This arrangement enables a high capacitance, low ESR, and good race track stability. Additionally, the device is highly reliable due to its construction and design features, making it suitable for use in a wide range of low-voltage and current applications.

The TAJR105K020RNJ is manufactured using a wet-anode process, with a high-quality tantalum pentoxide dielectric. This type of fabrication process ensures an excellent performance over temperature and allows for a high capacitance-voltage ratio, while still meeting high standards of ESR, ripple current, and other specifications.

Overall, the TAJR105K020RNJ is an excellent choice of tantalum capacitor for a wide range of low-voltage, low-current applications. Its high capacitance-voltage ratio, along with its high reliability and excellent performance over temperature, make this device an ideal choice for a variety of applications.

The specific data is subject to PDF, and the above content is for reference