DD1217AS-H-220M=P3

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

Fixed Inductors are a type of electrical component that act as an inductor, providing a path for a steady electrical current without oscillations. The DD1217AS-H-220M P3 is an example of a fixed inductor, and this article will discuss its application field and working principle.

Application Field

The DD1217AS-H-220M P3 is an inductor designed for printed circuit board use in electronic devices. It is suitable for use in wide range of applications, including desktop computer power supplies; mobile phone motherboard circuits; medical & measurement instruments; automotive electronics; and telecommunications & IT equipment. It is also appropriate for use in medium to high current circuits. The robust casing of the DD1217AS-H-220M P3 is rated to UL1446, Class F, from −55 °C to +155 °C, which means it can be used in a wide range of operating temperatures. Its leadless radial construction provides a high degree of reliability in these applications. The DD1217AS-H-220M P3 is designed for tight, space-constrained applications. It has been engineered to fit into smaller form factors, so it can be used in devices such as notebook computers or tablet PCs, where there is limited space available.

Working Principle

The DD1217AS-H-220M P3 is a fixed inductor, meaning that it has a constant inductance. It has a ferrite core that stores and absorbs energy from the electrical current, creating a magnetic field that acts to oppose any change in the current. This opposition to change in the current, also known as inductance, prevents the current from fluctuating and ensures that the current remains steady. The DD1217AS-H-220M P3 has an inductance of 220μH and can handle currents of up to 1.5A. It also has a high power rating of 2.6W. It has been designed to meet the MIL-PRF-27 Type G requirements, which means that it can handle high operating temperatures and is suitable for use in harsh environments. The DD1217AS-H-220M P3 has a maximum noise level of 40 dB, which is low enough to ensure minimal interference in the device in which it is installed. It also has a high direct current resistance (DCR) to ensure that it is able to reduce the parasitics of the circuit in which it is used.

Conclusion

In conclusion, the DD1217AS-H-220M P3 is an ideal choice for a wide range of applications, due to its robust construction, high power rating, low noise level, and small size. It is also designed to comply with the MIL-PRF-27 requirements, making it suitable for use in harsh environments. The DD1217AS-H-220M P3 is an effective fixed inductor, capable of providing a steady electrical current without oscillations.

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