NCP21XV103J03RA is a part number that refers to a specific electronic component. This component is a surface mount multilayer ceramic capacitor, designed for various applications in electronic circuits. The NCP21XV103J03RA has a capacitance value of 10nF, with a tolerance of ±5%.

This capacitor is commonly used in filtering, coupling, and decoupling applications in electronic devices. Its small size and high capacitance make it ideal for compact circuit designs where space is limited. The NCP21XV103J03RA has a voltage rating of 50V, making it suitable for low to medium voltage applications.

The NCP21XV103J03RA is constructed using multilayer ceramic technology, which provides excellent stability and reliability. Its construction ensures low equivalent series resistance (ESR) and low equivalent series inductance (ESL), making it suitable for high-frequency applications as well.

In terms of temperature stability, the NCP21XV103J03RA has a temperature coefficient of ±30ppm/°C, which ensures stable performance over a wide temperature range. This makes it suitable for use in both industrial and consumer electronic devices that may experience temperature variations during operation.

Overall, the NCP21XV103J03RA is a versatile and reliable capacitor that is suitable for a wide range of electronic applications. Its small size, high capacitance, and excellent stability make it a popular choice among electronic designers for various circuit designs.