23S220C

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Fixed Inductors are one of the key components in any power supply circuit. The 23S220C is a popular, high-recovery type fixed inductance, developed and manufactured by Tyco Electronics Inc. It is designed for use in switching, powering, and high-frequency circuit applications, making it a versatile choice for a diverse range of components.

The 23S220C has an inductance measurement of 0.22 uH, and is rated at 10 A, 55V. It also has a low DCR ratio, with a max. of 0.002ohms. Its relatively compact package size allows it to be used in more limited space applications. With its radial leads, the inductor can be easily mounted on a PCB.

In a typical application, the 23S220C is wired in series with a capacitor to form an LC combo circuit. This setup creates a resonant frequency, which serves as the basis for providing feedback and control within the power supply circuit. When AC voltage is applied to the circuit, the LC combo will oscillate at a certain frequency, depending on the self-resonance behavior of the LC components.

In this specific application, the 23S220C works on the principle of mutual inductance. This is the principle of the generation of an electric current in a circuit by the application of a changing magnetic field to a secondary circuit, linked to the primary circuit by magnetic coupling. The two circuits form part of a self-oscillating LC combo, and the 23S220C works as the impedance or inductance in the secondary circuit.

The 23S220C fixed inductance is specifically designed to deliver effective feedback and control in power supply circuits operating at frequencies up to 250kHz. This makes it usable in a wide variety of switch-mode power supply and power circuit applications, such as servers, laptops, and other DC-DC converters or AC/DC power supplies. It has relatively low losses at high frequencies, making it an effective choice for modern power supplies that require faster frequency response.

In addition, the component is lightweight and requires little auxiliary space. This makes it suitable for more compact applications, such as cellular phones and other portable computing devices.

The 23S220C is also known for its reliability. In general, it has a much lower failure rate in comparison to other types of fixed inductors, making it a preferred choice for many device applications.

Overall, the 23S220C fixed inductance is an excellent choice for filtering, switching, and powering applications in a wide range of power supply circuits. Its high-recovery type construction, low DCR ratio, and relatively compact size make it an ideal component for many different types of power circuit designs.

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