SPD74R-183M

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors, also known as chokes, are electrical components with a coil of wire and a core of ferrite or air that are used to either store energy in the form of a magnetic field or to block undesired high frequency signals from passing through. The SPD74R-183M is a specific type of fixed inductor manufactured by Sumida Quality Components. It has various applications in audio circuits, power supplies, and similar systems.

The SPD74R-183M is designed primarily for high-frequency switching circuits, such as those used in power converters, DC/DC converters, or switching polarity regulators. It provides a wide range of inductance values, from 4.4 μH to 18 mH, with an operating temperature range of -25°C to +130°C and current ratings up to 2.27A. The low-profile design makes it suitable for space-restricted applications, and the core structure reduces power loss and allows for stable operation even at high frequencies.

The working principle of a fixed inductor is the same as that of any other type of inductor. When an alternating current is applied to the wire coil, it produces an alternating magnetic field. This magnetic field then induces a voltage in the secondary coil, which can be used to either store or block the existing signal.

In order to use the SPD74R-183M for high-frequency switching, the circuit must be operated within its specified frequency range and abide by its technical parameters. This includes maximum and minimum inductance values, capacitance, current rating, and voltage rating. Additionally, the SPD74R-183M should be placed as close as possible to other components in order to minimize electrical interference.

The SPD74R-183M is a high-performance fixed inductor that is designed for use in high-frequency switching and other audio applications. It has a wide inductance range, a low profile design, and low power loss, making it suitable for space-restricted applications. When operated within the specified technical parameters, the SPD74R-183M can be used to either store or block incoming high-frequency signals for improved audio quality or power efficiency.

The specific data is subject to PDF, and the above content is for reference