1025R-78F

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Fixed Inductors

Fixed inductors, also known as chokes, are inductive components which contain a stationary core and typically one or several windings. Fixed inductors are generally available with a wide range of inductance values and designed to operate in various different applications, either in AC or DC circuits.

The 1025R-78F is an SMD inductor which is designed to be used in a variety of applications that require high-performance inductance. The 1025R-78F consists of a single-layer winding, a ferrite core encased in an insulated housing, and a rigid phenolic cover. It provides a high energy storage capacity and is highly resistant to temperature changes and shock.

The 1025R-78F is ideally suited for applications such as DC/DC converters, power supplies, motor controls, DC motor drives, and other high-frequency electromagnetic applications. It can also be used in RF applications such as amplifiers, filters, and oscillators. Its compact size makes it ideal for high-density circuit applications.

The 1025R-78F has a wide range of operating frequencies, from a few kHz to several tens of kHz. It maintains its performance over a wide range of temperatures, from -55°C to +125°C. Additionally, it is designed to operate from 9 to 25V with a maximum current of 0.7A.

The working principle of the 1025R-78F fixed inductor is based on the generation of an induced voltage. The inductor has a magnetic core with a single winding. When current is passed through the winding, it generates an electromagnetic field that induces a voltage in the inductor. The induced voltage is proportional to the rate of change of current. The generated voltage is used to limit or reduce the effects of voltage spikes, surges, or transients in a circuit.

The 1025R-78F is designed to improve the performance of high-speed electronics, as it can reduce power consumption and increase signal integrity. It is especially useful for high-frequency applications, where its combination of high-frequency response and low resistance make it ideal for high-frequency switching and DC/DC converters.

The 1025R-78F fixed inductor is an ideal choice for applications requiring a reliable and stable inductor with excellent performance characteristics. It offers excellent electrical properties, high energy storage capacity, and a wide operating frequency range. Its small size makes it ideal for high-density, high-performance circuit applications.

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