1331R-272K

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Fixed inductors, also known as coils or chokes, are passive components used to create inductance in a circuit. They generally consist of a coil of wire wrapped around a core made of metal, ferrite, or air. Fixed inductors are used in a variety of applications, including filtering, impedance matching, and damping. The 1331R-272K is an axial-lead, miniature, fixed inductor designed for use in a wide range of applications.

The 1331R-272K is a small inductor, measuring just 12.7 mm in length and 5.08 mm in diameter. It has an inductance of 272 nH, a rated current of 145 mA, a self-resonant frequency of 230 MHz, and a voltage rating of 10 Volts. The core material is ferrite, and the inductor is enclosed in an axial leaded can.

The 1331R-272K is designed for use in a wide range of electronic applications, including power supplies, off-line switch mode converters, LED drivers, off-line regulators, and other similar applications. The inductor’s low size and weight make it ideal for use in compact designs, which is important for a variety of portable devices. The self-resonant frequency is designed to minimize noise in high-frequency applications, and the inductance is specifically designed to provide stability and accuracy.

The working principle of a fixed inductor is based on the principle of electromagnetic induction. This principle states that when a conductor is exposed to a changing magnetic field, it induces a voltage in the conductor. In a fixed inductor, the changing magnetic field is generated by the flow of current in the coil. As the current flows through the coil, it generates a magnetic flux that induces a voltage in the coil. This voltage is proportional to the rate at which the current is flowing through the coil.

The 1331R-272K is an excellent choice for a variety of applications due to its small size, high stability, and low noise characteristics. It is designed for use in high-frequency applications, and its small size makes it ideal for use in portable devices. Furthermore, its inductance is specifically designed to be stable and accurate, making it an excellent choice for a variety of power supply and off-line switch mode converter applications.

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