PL8141T

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Fixed inductors are widely used to provide various electronic devices with constant inductance values, necessary in order to achieve the desired frequency responses. The PL8141T series of fixed inductors, manufactured by Shengrui Technologies Co., Ltd., is a great example of this type of component. In this article we will look at the fields of application and working principle of these inductors.

Fields of application

The PL8141T series of fixed inductors are designed for use in various high-frequency applications like communication systems, drones and other primary surveillance radars. They are also capable of providing quality magnetic shielding in magnetic heads. The series can be used in higher frequency applications as well, such as power amplifiers and microwave signals. Furthermore, these inductors can be deployed in various wide-range switching systems such as buck and boost converters, as well as voltage regulators.

The PL8141T series also provides excellent filtering capabilities for eliminating noise and harmonic distortions. It is also suitable for various power systems, such as the DC-DC power transmission and battery chargers.

Working principle

Fixed inductors are composed of one or more coils of wire, polarized by a ferromagnetic core, which provides the necessary inductance. When a current passes through the coil, a magnetic field is produced, inducing a voltage in the coil itself. This voltage is proportional to the current through the coil.

The PL8141T series is based on a toroid core made out of ferrite material. The core provides the magnetic field necessary for the induction of voltage in the primary winding, while the secondary winding is used to increase the inductance value further. The series also features air gap technology, which results in an enhancement of the onset flux frequency.

The PL8141T series are designed for operation in a temperature range of -40 to +85 °C. The components are available in various sizes, with the maximum current rating ranging from 0.5 to 4.0 Amps. The electrical specifications of the inductors include an inductance value between 0.1 and 10µH.

Conclusion

The PL8141T series of fixed inductors manufactured by Shengrui Technologies Co., Ltd. are versatile components that are suitable for a wide range of applications. With features such as ferrite core technology and air gap technology, the series provides excellent performance in high-frequency applications. Furthermore, the components have excellent noise and harmonic distortion filtering capabilities, making them suitable for power systems such as DC-DC power transmission and battery chargers.

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