PL9221T

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, known as inductors, are ubiquitous in electronic circuits as they are used to store energy in the form of magnetic fields. The most common type is the through-hole mounted inductor, which typically consists of a coil of wire wrapped around a ferrite or ferromagnetic core. The advantages of the through-hole mounted inductor (THI) are that, in comparison to the surface mount devices, it allows for larger current and higher inductance values. One such example of a THI is the PL9221T.

The PL9221T is a THI developed by YAGEO Corporation which offers a wide range of features such as high inductance, low DC resistance (DCR), and a high rated current. The inductor features an internal ferrite core with an enamel-coated copper wire to ensure highest levels of reliability. Furthermore, it has a RoHS compliant external body molded in black UL 94V-0 flame retardant thermoplastic with an overall 78°C temperature rating.

The application field of the PL9221T is quite diverse thanks to its range of features. It is ideal for use in EMI filter circuits, power supply circuits, DC-DC converter circuits, and signal processing circuits. It can also be used in various consumer electronics such as LCD displays, DVD players, and printers.

In terms of its working principle, the inductor acts as a buffer that stores energy in the form of a magnetic field around its core. This energy is then released in the form of current into the circuit as the voltage across the inductor changes over time. This principle is outlined by the formula L = (∆i/∆t), which translates as “the inductance (L) is equal to the change in current (∆i) divided by the change in time (∆t)”. Therefore, the current is determined by the rate at which the voltage is changing across the inductor and the amount of time it takes for the voltage to make one complete cycle.

The PL9221T has been designed to meet high performance requirements and as such is able to operate with high current ratings and low DCR. Furthermore, it has an unusually high inductance rating of up to 47.5μH, allowing it to store a significant amount of energy even in a compact form factor.

Overall, the PL9221T is an ideal solution for those looking for a reliable and high-performance inductor for their electronic circuits. Thanks to its broad range of features, it is suitable for a wide range of applications from consumer electronics to power supply circuits. Furthermore, it has a low DCR and high inductance rating, making it capable of storing an impressive amount of energy even in a small form factor. That said, it is easy to see why the PL9221T is becoming an increasingly popular choice for electronic circuit design.

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