PQ2617BHA-3R3K

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

Introduction to Fixed Inductors

Fixed inductors are a type of passive electronic component which stores energy in a magnetic field. They are found in a variety of electronic circuits, ranging from power supplies and other consumer electronics devices, to professional audio/video gear, computers and even automotive applications. Typically, fixed inductors feature two sides - a primary (coil) and a secondary (core) winding. When a current is applied to the primary winding, a magnetic field is created which is then stored in the secondary winding. This makes it possible for the inductor to release a certain amount of energy when an AC current is applied.

PQ2617BHA-3R3K Fixed Inductor Application Field and Working Principle

The PQ2617BHA-3R3K is a common fixed inductor with a 3.3k Ohm resistance. It is designed for use in high-frequency switching power supplies, telecommunications and industrial equipment. It can also be found in some stepping motor and audio power amplifiers.

The PQ2617BHA-3R3K is a radial, through-hole type inductor with 6mm diameter bifilar windings. It features axial leads, which allows the component to be easily soldered into a PCB. This type of inductor is also known as a “multi-layer wound” inductor because the primary and secondary windings are wound together, allowing for a more efficient inductance.

The operating principle of this fixed inductor is based on the Faraday’s law of induction. This law states that the amount of energy (EMF) induced in a conductor is proportional to the rate of change of magnetic flux passing through the conductor. In other words, when a changing magnetic flux is applied to the primary, an induced EMF is produced in the secondary winding, which then releases the stored energy. In the case of the PQ2617BHA-3R3K, this occurs when a current is applied to the primary winding.

Other Features of the PQ2617BHA-3R3K

The PQ2617BHA-3R3K has a low DCR resistance which reduces the power loss that is incurred when a current passes through the component. It also features a built-in shield which prevents the egress of external interference signals, making it more suitable for use in high-frequency applications. This shielding keeps the signal quality pure and reduces noise.

The PQ2617BHA-3R3K also features high-temperature stability, meaning that its inductance does not vary significantly when subjected to temperatures over 105°C. This is important as it allows the component to be used in a wide range of temperature conditions without worrying about any significant change in its performance.

Lastly, the PQ2617BHA-3R3K has a high saturation current rating which allows the component to handle more current for a given inductance value than a lower-rated inductor. This makes the component suitable for use in high-power applications.

Conclusion

The PQ2617BHA-3R3K is a high-performance fixed inductor with a 3.3k Ohm resistance. It is used in a variety of high-frequency applications, such as power supplies, telecommunications, and industrial equipment, thanks to its low DCR resistance, built-in shield, high-temperature stability, and high saturation current rating. The operating principle of the component is based on Faraday’s law of induction, which states that an induced EMF is produced in a conductor when a changing magnetic flux is applied to it.

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