4232R-821J

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Fixed Inductors

Fixed Inductors are electrical components that are composed of conductive wound coils with a core. The core of the inductor helps to increase the inductance value, as well as decrease the electrical losses that are generated when current flows through the coil. Inductors are used to induce a magnetic field that stores energy as electrical current flows through them. Fixed Inductors play an important role in providing signal filtering, power conditioning, oscillator circuits (as tank circuits), and electromagnetic interference (EMI) filtering.

4232R-821J Application Field and Working Principle

The 4232R-821J fixed inductor is typically used in DC/DC converters, with an operating temperature between -55 to +125°C. The inductance value of the 4232R-821J is 8.2 mH, with a rated current of 4 A. As a rule of thumb, the higher the inductance value, the more stable the voltage and current during signal transmission.

The 4232R-821J is a chip type inductor, and its exterior is therefore highly reliable. The 4232R-821J is designed to dissipate heat from current when it is in use, ensuring that it will not be damaged by overcurrent or overheating. This inductor also features low-temperature rise, and can be used with temperatures as low as -55°C.

The 4232R-821J is mainly composed of two parts, the coil and the core. The coil is made of solid copper wire, and is wrapped around the core and distributed in a uniform shape. The core is made of powdered iron, and helps to regulate the flux of the magnetic field. This helps to minimize electrical losses when current is passed through the inductor.

The 4232R-821J is able to increase the inductance value by up to eight times that of an air-core coil. The magnetic flux distribution also helps to reduce noise interference, which is especially important for high-frequency signal transmission.

The 4232R-821J is typically used in DC/DC converters to generate a stable voltage and current. The inductor also helps to reduce noise interference, improving signal clarity and accuracy. This fixed inductor also helps to reduce electrical losses during signal transmission, improved efficiency and power savings.

The 4232R-821J is an efficient and reliable fixed inductor, capable of withstanding high temperatures without becoming damaged. Its ability to reduce electrical losses and noise interference makes it an ideal choice for applications that require high-frequency signal transmission.

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