2256R-12J

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Fixed Inductors make up a fundamental part of modern electronic components and technology. A typical example is the 2256R-12J. This inductor component is a surface mount, four-pin device from Xicon, whose application field and working principle are detailed below.

Application Field: The 2256R-12J is primarily used for power supply bypassing, line regulation, and power filtering. This device is a high-quality, low-cost solution for both commercial and industrial products, as it offers excellent electromagnetic interference (EMI) noise protection capabilities. The broad temperature range of -40 to +85 degrees Celsius also makes it useful in harsh or outdoor environments. Utilizing the sophisticated power supply bypass circuitry of the 2256R-12J, significant extension of life cycles and more reliable operation can be achieved.

Working Principle: The working principle of the 2256R-12J is based on its components structure; the device consists of a chip potentiometer and a constructed outer casing, which is connected to the pins of the device. A specific type of voltage is applied to the device’s input and output pins, which creates a current loop. As current flows through the loop, the core material within the device absorbs energy and creates an outer magnetic field. This magnetic field is what is referred to as inductance; it stores energy in the form of magnetic flux. The stored energy is then available to provide a certain type of electrical current when it is discharged.

The specific type of current produced by the 2256R-12J depends on the copper and ferrite material used in the device. Ferrite is commonly used in inductors and provides a higher effective inductivity and low loss compared to other types of materials. The copper core helps dissipate heat along with controlling the diameter and length of the current loop. After these parameters are correctly set, the current output provided by the 2256R-12J is stable and precise.

Overall, the 2256R-12J is a specialized fixed inductor device with a wide range of applications, from power filtering to power supply bypassing. Its efficient power regulation, robust construction, and broad temperature range make it an ideal solution for both commercial and industrial applications. With its reliable performance and capability, the 2256R-12J is sure to be an integral component in any modern electronic system.

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