SRP7028A-R47M Inductors, Coils, Chokes

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Fixed Inductors are electrical components that are employed to store energy in the form of magnetic fields. They come in a variety of sizes and shapes, from slimline dipole inductors to chunky toroidal and U-shaped frame inductors. The SRP7028A-R47M fixed inductor is designed for high-reliability and power efficient use in consumer and industrial applications. This inductor features an optimized layout for both high current and high inductance, and is constructed with a rugged housing and superior overload protection.

The SRP7028A-R47M is a surface mountable component that can be easily mounted to a range of PCBs. It has a high current rating of 1.16A, a maximum working voltage of 40V, and an inductance range of 10-100µH. This device is available in a through-hole package, making it suitable for both wave and manual soldering. Additionally, the package makes it easier to incorporate the inductor into high-density circuit boards.

The SRP7028A-R47M is designed to be used in various applications, from low voltage motor control and drive solutions, to miniature power supplies, and from radio frequency transmitters, to switching regulators. It is also suitable for a range of applications requiring a high voltage, low noise, or low EMI inductor, such as wireless antenna systems, digital energy meters, electronic and medical clocking systems, and data line protection systems.

The working principle of the SRP7028A-R47M is based on Faraday’s law of induction, which states that when a conductor moves through a magnetic field, it induces a current in the conductor. In the case of the SRP7028A-R47M, an electric current passes through the inductor’s windings and a magnetic field is created around the windings. This field, which induces a voltage across the secondary winding at a particular frequency, is responsible for providing the inductor’s required resistance.

When the SRP7028A-R47M is connected in a circuit, the current flowing through its windings produces a magnetic field that induces a voltage in the circuit. Depending on the frequency of the current passing through the windings, the voltage induced in the circuit will also vary. This is because the inductor responds to the changes in the amplitude and phase of the current passing through its windings. As a result, this allows the SRP7028A-R47M to be used in a range of circuits where its variable voltage response can be beneficial.

The SRP7028A-R47M can also be employed as an inductive load for a switched mode power supply, helping to reduce the ripple frequency of the output voltage. As the inductive load is switched, the load current either increases or decreases, depending on the frequency of the driving current. This phenomenon is referred to as ‘self-commutating’ and helps reduce the amount of switching losses in the system. As a result, the SRP7028A-R47M can help to reduce overall power consumption and noise in a power supply application.

The SRP7028A-R47M fixed inductor is a versatile component that is suitable for a variety of consumer and industrial applications. Its rugged construction and superior overload protection ensure its high-reliability and power efficiency, while its variable voltage response makes it an invaluable component in a range of circuits. With its wide range of applications and high performance levels, the SRP7028A-R47M is a valuable addition to any engineer’s toolkit.

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