SDS850R-224M

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Fixed inductors are electrical components which are designed to create a magnetic field when a current is passed through it. These components are manufactured either by winding coils of wires or by having an internal core material with arranged windings. As such, fixed inductors are also referred to as coil inductors, and they help filter, store, and manage energy in various electrical circuits. In particular, SDS850R-224M is a fixed inductor used in various applications.

One of the primary applications of SDS850R-224M is in high-frequency (3MHz~ 30MHz) switching power supplies that use power transistors. These power supplies feature convert voltages and currents from alternating current (AC) to direct current (DC). In particular, the SDS850R-224M inductor is an important component that helps ensure the power supply remains stable and efficient. It reduces fluctuations in output voltage and line regulation, leading to higher efficiency and lower total harmonic distortion (THD).

The SDS850R-224M inductor works by reducing the amount of power drawn by the power transistor during the switch-off period. This helps reduce the inrush current (the peak current during the switch-on period) of the power switch, thus improving efficiency. Additionally, it also helps reduce audible noise present in switch mode power supplies. The inductor works by creating a magnetic field that helps store and manage energy from the power transistor. This stored energy can then provide cushioning during the switch-off time, allowing the power switch to open more smoothly and reducing the inrush current.

Another application of SDS850R-224M is in passive filters, where they work to block pulses or other frequencies in an electrical signal. The inductor works by creating a magnetic field from the current that passes through it. This magnetic field cancels out any signals of a similar frequency, allowing only the signal of the required frequency to pass. In addition, the SDS850R-224M inductor can also be used in power factor correction circuits to regulate the voltage and improve the efficiency of the power supply.

The SDS850R-224M inductor has an inductance of 224 mH, a saturation current of 2.8 A, and an operating temperature range of -40°C to +105°C. It also features a robust electrolytic construction with radial leads, which helps improve its heat dissipation capabilities and also ensures higher endurance and reliability. Its low leakage current also makes it suitable for high-efficiency power supplies.

In conclusion, the SDS850R-224M fixed inductor is an important component used in various applications, such as switching power-supplies, passive filters, and power factor correction circuits. It helps improve the efficiency, reduce noise, and reduce inrush current of the circuits. Its robust construction and low leakage current ensure maximum endurance and reliability.

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