RCH1216BNP-270M

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Fixed inductors are used in electrical circuits as components for storing energy in the form of magnetic flux and for filtering AC, pulse, and DC waveforms and currents, as well as for dampening high frequency vibrations. The RCH1216BNP-270M fixed inductor is no different in these regards. This particular inductor is specially designed to meet the performance and quality requirements of electronic applications for automotive, telecom, computer, consumer, and industrial markets. This article will explore the application field and working principle of the RCH1216BNP-270M fixed inductor.

Application Field

The RCH1216BNP-270M fixed inductor is a chip-style inductor designed with a 0.2” x 0.2” x 0.2” footprint. It is composed of a high-temperature, temperature-resistant ferrite core and a high-purity aluminum/dichromate annealed copper winding. It is rated for maximum DC current rating of 2.7 A, saturation current of 8.5 A peak, and an inductance range of 20 to 2,000uH. Its maximum operating voltage is 50 VDC.

The RCH1216BNP-270M inductor is suitable for a range of applications including charging circuits, power supplies, DC/DC converters, DC motor drives, lamp dimmers, and automotive systems. This inductor features extremely low losses, low magnetic leakage, high inductance to volume ratio, ultimate operational reliability, and wide operating temperature range of -40 to +125°C. It is extremely small and lightweight with a total inductor weight of 0.03 g.

Working Principle

The RCH1216BNP-270M fixed inductor works on the principle of self-inductance. This inductor is composed of a coil of insulated wire that is wound around a magnetic core. This chip-style inductor utilizes a high-temperature, temperature-resistant ferrite core and high-purity aluminum/dichromate annealed copper winding.

When current occurs through the coil, an electromagnetic field is generated within it. This field induces an opposing current in the coils, resulting in a self-induced EMF. The magnitude of this EMF is proportional to the rate of change of the inductor’s current. This is how the inductor stores energy in the form of a magnetic field and then filters AC, pulse, and DC waveforms and currents.

The RCH1216BNP-270M fixed inductor also works to dampen and filter high frequency vibrations. The inductor is designed with a high-inductance to volume ratio as well as low losses and low magnetic leakage. This means that it is capable of suppressing high frequency vibrations without sacrificing performance or reliability. The inductor also features a wide operating temperature range of -40 to +125°C, ensuring its durability in a range of extreme environmental conditions.

The RCH1216BNP-270M fixed inductor is an excellent choice for a variety of applications due to its performance, quality, reliability, and value. Its small size, lightweight, and high-efficiency make it an excellent choice for automotive, telecom, computer, consumer, and industrial markets. The inductor works on the principle of self-inductance and utilizes a high-temperature, temperature-resistant ferrite core and high-purity aluminum/dichromate annealed copper winding to store energy in the form of a magnetic field and filter AC, pulse, and DC waveforms and currents. It also features high-inductance to volume ratio, low losses, and low magnetic leakage for maximum performance and reliability in a range of extreme environmental conditions.

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