SC52-4R7 Inductors, Coils, Chokes

Fixed inductors are an important component in today’s electrical and electronic circuits for many different applications. The SC52-4R7 is a type of fixed inductor, commonly known as an air core inductor. This type of inductor has no core material, but instead uses a magnetic field created by current itself for inductance. Air core inductors are typically used in higher frequency circuits, as they tend to have less inductance and larger frequency response characteristics than ferrite core inductors.

The SC52-4R7 is a relatively low-profile inductor with high thermal stability and high frequency operation. It has a rated voltage of 250 V and a maximum current of 4 A. The inductance of the SC52-4R7 is 4.7 μH. The dimension is set at 22.2 mm by 17.5 mm, and the package is made of black epoxy resin.

The SC52-4R7 is ideal for use in applications that require high power and good frequency response, such as power supplies, filter circuits, memory circuits, radio frequency radio equipment, switching regulators, and more. The low profile and small size make it a great choice for tight spaces or projects that require a more compact inductor with higher power handling capabilities.

The SC52-4R7’s primary working principle is electromagnetic induction. As it is an air core inductor, no core material is used. The conductive coil that makes up the inductor creates a magnetic field when electric current passes through it. This magnetic field then induces a voltage in the coil, creating a current. This phenomenon is called mutual induction. This induced current opposes the flow of the original current, allowing the inductor to store energy and help stabilize voltage in the circuit.

In conclusion, the SC52-4R7 is an air core inductor commonly used in high-frequency circuits for both its compact size and high power handling capabilities. Its working principle is based on electromagnetic induction, where a magnetic field is created by the current passing through the inductor and induces a voltage in the coil. This induction helps to store energy and stabilize voltage in the circuit.