SRR3011-4R7YL Inductors, Coils, Chokes

Fixed Inductors

Fixed inductors are electronic components that store energy in a magnetic field when electric current is applied to them. Their design involves winding coils of metal wire around a core material. They are used in a variety of applications, ranging from low-power consumer electronics devices to high-power industrial motor controls. This article will discuss the SRR3011-4R7YL fixed inductor and the ways in which its properties are used in various applications.

The SRR3011-4R7YL inductor is relatively small in size, measuring only 7.5 mm x 5.5 mm x 3.25 mm (0.3" x 0.22" x 0.13"). It is rated for a rated current of 400 mA and a rated inductance of 4.7 uH. It is composed of a ferrite core material and enameled copper winding. Due to its small size and low component count, the SRR3011-4R7YL inductor has several potential applications.

The primary application of the SRR3011-4R7YL inductor is in signal filtering circuits. These types of circuits are used in consumer electronics devices to reduce interference from nearby devices or from ambient noise sources. The inductor helps to attenuate unwanted frequencies or signals, while at the same time allowing the desired frequency or signal to pass through. The SRR3011-4R7YL inductor is well suited for this type of application due to its size, low component count, and excellent filtering properties.

The SRR3011-4R7YL inductor is also suitable for use in power supply circuits, where its low profile and high current rating make it a good choice for low-profile designs. The inductor can be used in conjunction with a filter capacitor to reduce the ripple from the rectified output of a power supply. This minimizes the generation of noise and interference from the power source, improving the performance of the power supply and the overall reliability of the device.

In addition, the SRR3011-4R7YL inductor is often used in RF circuits, such as in wireless LAN devices. In this application, the inductor acts as a “tuning element”, allowing radio signals to be tuned to a particular frequency and thus improving the efficiency and range of the device.

Finally, these inductors are also useful in motor control applications, where they are used to allow for precise control of the speed of the motor. By controlling the speed of the motor, an engineer can optimize the efficiency of the device for a particular set of conditions.

The working principle of a fixed inductor is relatively simple. When a current is applied to the inductor, the coils of metal wire will start to build up a magnetic field. This magnetic field will then oppose any change in the current that is applied to the inductor, thus creating the inductance. The higher the current applied to the inductor, the stronger the magnetic field, and thus the greater the inductance.

The SRR3011-4R7YL inductor is a versatile component that can be used in a variety of different applications. Its small size and low component count make it ideal for use in consumer electronics devices, power supplies, RF circuits, and motor control applications. In addition, its working principle is relatively simple, with a current applied to the inductor generating a magnetic field, which in turn yields an inductance.