78F221J-RC

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Fixed inductors can be defined as passive electronic components used to introduce inductance into a circuit. Commonly found in commercial and industrial electronics, they are typically made up of a coil of insulated wire that stores electrical energy in the form of magnetic flux. Production grade fixed inductors are usually designed to be of a reliable and consistent form, offering excellent performance with regards to their electrical characteristics, costs, longevity, and usability.
The 78F221J-RC Fixed Inductor is a series of high-performance-grade inductors manufactured by TDK. This product line is generally suited for use with audio, digital logic circuits, linear ICs, and other specialized applications. Its characteristics include a low DC resistance (DCR), low inductance, and a low tolerance rating. It is also designed to provide excellent temperature and noise stability over time.
The 78F221J-RC inductor family was specifically designed to meet the demands of a wide variety of applications. They feature a non-shrinkable construction with high temperature ratings of up to +200°C and are compatible with both aqueous cleaning and mechanical washing processes. They are also compatible with lead-free soldering and re-flow techniques and are RoHS compliant. In addition, the 78F221J-RC line of inductors offers a stable impedance with low leakage current and low distortion for a variety of applications.
The 78F221J-RC series of fixed inductors utilizes a simple yet effective design to achieve its remarkable performance. Built with high-quality copper windings, the design helps achieve a consistent and reliable inductance value. To offer optimal heat dissipation and resistance to corrosion, the inductors are manufactured from an advanced and rustproof alloy that is also resistant to vibration and shock. The components also feature a wide range of packages, with options available for single, dual, and quad inductor applications.
The core of the product is the winding technology, providing excellent quality and reliability through the use of precision technique and high-grade materials. This winding technology ensures that the inductors are able to tolerate high temperature, vibration, and shock while providing a stable inductance through its low DC resistance. Additionally, the proprietary windings are also designed with advanced noise suppression technologies for superior signal integrity and EMI compliance. This makes the 78F221J-RC series the ideal choice for applications requiring low distortion signals and high frequency response.
To ensure a reliable performance, the 78F221J-RC series also includes a variety of features to ensure it is up to the task. Some of these features include a low equivalent series resistance (ESR) to help minimize power losses, an extra wide inductance range for greater flexibility, and dual internal structure that ensures better wire flexibility and ruggedness. The magnetic shielding construction also ensures minimal magnetic noise and allows for close spacing between components. Lastly, the 78F221J-RC series also features a variety of options for mounting, including surface mount devices (SMD), through-hole solders, and removable headers.

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