1120-331K

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Fixed inductors are commonly used in electronic circuits as components that produce an inductance when subjected to an alternating current or electrical field. The 1120-331K is a general purpose fixed inductor with a high-saturation current, low core losses, and wide frequency range. It is widely used in DC/DC and AC/DC power supply circuits, audio and EMI filters, telecommunications, and industrial automation.

The 1120-331K consists of ferrite material with gold plated brass/copper bobbins. It is capable of providing an inductive rating of 2.2mH, 1A saturation current, and operating temperature range of -20°C to 125°C. The device also has good tolerance characteristics, with peak-to-peak tolerance of ±20%.

The operating principle of the 1120-331K is based on the concept of electromagnetic induction. As electrical current passes through the windings of the device, it creates a magnetic field which induces an electromagnetic force onto adjacent wires. This force will oppose the flow of current, thus forming an inductive load. As the frequency increases, the resistance of the inductor increases, resulting in greater inductance.

The 1120-331K has several advantages compared to other inductors. It offers low core losses, which improves efficiency, and high saturation current, which prevents the inductor from failing under high load conditions. Furthermore, its wide frequency range enables the use of a single inductor in a variety of applications.

The 1120-331K is an ideal solution for applications requiring inductors with high performance and reliability. It offers excellent temperature stability, low EMI, and high frequency response, making it ideal for use in a variety of DC/DC and AC/DC power supply circuits, audio and EMI filters, telecommunications, and industrial automation. With its excellent performance and reliability, the 1120-331K is a perfect choice for any application requiring a reliable and efficient fixed inductor.

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