SRR5028-220Y Inductors, Coils, Chokes

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Fixed inductors are electrical components that consist of a copper coil with wire wrapped around it. This coil is ceramic-filled and encased in a solid core. Fixed inductors are designed to store electrical energy for a period of time, providing a current when needed for a certain electronic circuit. The inductance of an inductor is measured in henries. Fixed inductors are used in many types of circuits and applications, such as radio transmitters, AC power supplies, or signal integrity protection.

The SRR5028-220Y is a fixed inductor that features an open-style molded package. This package consists of a white insulated base with a high frequency ferrite shield. A metal windings shield, along with a metal cover, is also encased around the base. The SRR5028-220Y offers a wide inductance range from 10 to 4700 μH, making it suitable for a variety of applications. It has a DCR tolerance of ±20%, an SRF of 600 MHz maximum, and is rated up to 1.6A current.

The application field of the SRR5028-220Y varies depending on what type of application the user is looking to use this inductor for. Generally speaking, this Fixed Inductor can be used in applications such as frequency-transforming, AC power supply decoupling, EMC filter, shortwave transmitters, high-frequency transmission, automotive electric circuits, audio equipment, and electronic ballast applications. Its range of low and high inductance values, along with its stable performance, makes it ideal for a variety of applications.

The working principle of the SRR5028-220Y works virtually the same as any other inductor. Electricity travels through a coil and upon entering the inductor, it passes through the wire of the inductor. This leads to the formation of a magnetic field around the coil. This magnetic field stores energy, as the electricity is consumed. When the current is stopped, the magnetic field gradually collapses, inducing a current in the opposite direction.

The SRR5028-220Y is a great choice of fixed inductor for many applications, owing to its range of inductance, low DCR tolerance, and stable performance. It is also ideal for applications such as frequency-transforming, shortwave transmitting, AC power supply decoupling, and EMC filter.

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