CI201210-47NJ

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Fixed inductors refer to inductors that are used in electrical and electronic circuits and have the same inductance no matter what frequency of alternating current is passing through them. The CI series of fixed inductors is made to specifically provide a consistent and reliable frequency operation up to 500 kHZ. The CI201210-47NJ (CI1 from here on) is particularly useful for power supplies, energy and power converters, home appliances, and other applications that must remain stable and maintain their current over a wide range of frequencies.

A fixed inductors’ working principle is as follows: When current passes through the inductor’s coils, a magnetic field is generated inside the inductor. This magnetic field induces a voltage in the surrounding circuit, which opposes the current and causes an electrical resistance. This resistance, also known as inductive reactance, gives the inductor its characteristic properties of maintaining the same level of current regardless of frequency.

The CI1 is built around a core made of ferrite, which is a strongly magnetic material. The core is then surrounded by several coils of conducting wire, each with a different number of turns. This allows the inductor to adjust its inductance according to different frequencies. A protective coating of epoxy resin protects the components of the inductor from external forces and helps to maintain the inductor’s performance over time.

The CI1 has a rated current rating of up to 5 A and an inductance rating of 4.7 mH at its specified frequency. Additionally, the CI1 is small and lightweight, making it easy to integrate into a wide range of products and applications. This makes the CI1 an ideal choice for applications that require high efficiency and reliability over a wide range of frequencies.

In summary, fixed inductors like the CI201210-47NJ are essential components in modern electrical and electronic circuits. Their ability to remain stable and maintain their current level over a wide range of frequencies makes them ideal for power supplies, energy and power converters, home appliances, and other applications. The CI1 is small, lightweight, and easy to integrate into various products and applications due to its high efficiency and reliability rating.

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