CR105NP-121KC

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Fixed Inductors

Fixed inductors are passive two-terminal electronic components that store energy in the form of a magnetic field. Generally, the inductors consist of a conductor, usually wire, wrapped in a coil. The purpose of the fixed inductor is to add inductance to a circuit to reduce the current in a given circuit or to block the current, which can be used to filter out unwanted signals and frequencies. Among the different types of fixed inductors, the CR105NP-121KC is a popular option due to its many applications.

CR105NP-121KC Application Field

The CR105NP-121KC is a high-performance fixed inductor. It provides superior performance in high-frequency and high-current applications, and is ideal for use in power supplies, personal computers, and communications equipment. Particularly, it works especially well with high frequencies, such as those produced by switching power supplies, as it can take on a high-current voltage. As a result, it is popularly used in VGA (Video Graphics Array) cards, base station antenna systems, and portable devices.

CR105NP-121KC Working Principle

Inductors work on the basic principle of Faraday’s law of induction. Faraday’s law states that a changing magnetic field will induce a voltage in any conductor placed within it. This voltage is proportional to the rate of change of the magnetic field. The greater the change in the magnetic field, the greater the induced voltage. In the case of the CR105NP-121KC, the changing magnetic field is created by current flowing through the coil. As the current increases, the magnetic field increases, creating an inducing voltage in the coils. The induced voltage is then used to regulate the current, thus providing a stable, high-current supply to the connected devices.

Unlike the traditional copper wire coils, the CR105NP-121KC utilizes a spiral of ferrite material to reduce the size of the inductor. The ferrite material has a higher permeability than copper, thus allowing the voltage to be conducted through a much smaller area than it would with copper. This allows for a much smaller package and a higher overall voltage output.

The CR105NP-121KC has a rated working voltage of up to 71 VDC and a peak voltage of up to 85 VDC. Its impedance is also very low, which ensures a smooth and even power supply. It has an operating temperature range of -40 to +105°C, making it suitable for use under a variety of environmental conditions.

Conclusion

The CR105NP-121KC is a high performance, fixed inductor, suited for many applications. Its small size and high voltage output make it an ideal choice for use in high-frequency, high-current applications, such as VGA cards, base station antenna systems, and portable devices. Its low impedance, operating range, and rated working voltage make it a very versatile and dependable device.The specific data is subject to PDF, and the above content is for reference