1239AS-H-3R3M=P2 Inductors, Coils, Chokes

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Fixed Inductors

A fixed inductor, commonly known as a coil, is an electric component used in electronic circuits. It is made up of a loop of wire that stores energy in the form of a magnetic field when electric current is passed through it. They are used in a variety of applications, from power supplies to antenna amplifiers. The 1239AS-H-3R3M=P2 is an example of a type of fixed inductor.

Application Field

The 1239AS-H-3R3M=P2 is a specialized type of inductor designed for use in high-frequency circuits. It is used in applications such as antennas, amplifiers, and filters. The inductor has a high resistance to high frequency signals, making it ideal for suppressing noise in these applications. It also has a low series inductance, which helps to reduce losses in high-frequency circuits. This makes it well suited for use in power supplies, digital signal processing, and other types of analog and digital circuits.

Working Principle

The 1239AS-H-3R3M=P2 operates on the principle of an electromagnetic field. When electric current is passed through the coil, an electromagnetic field is generated around it. This field stores energy and determines the inductance of the device. As the current increases, the inductance of the device increases as well. This inductance acts to oppose the flow of current, thereby controlling the rate at which current can flow and influencing the performance of the circuit.

The 1239AS-H-3R3M=P2 has a fundamental frequency of 12.00 Hz and a self-resonance frequency of 300.00 Hz. The self-resonance frequency is the point at which the inductor produces maximum stored energy. Above this frequency, the inductor starts to behave as an ideal capacitor, allowing high frequency signals to pass through with very little loss or distortion.

The device has an inductance of 3.3mH and a resistance of 500 ohms. It is rated for operating temperatures up to 85C. The 1239AS-H-3R3M=P2 also features a built-in over-voltage protection mechanism to protect against damage caused by excessive voltage in the circuit.

Conclusion

The 1239AS-H-3R3M=P2 is a type of fixed inductor designed for use in high-frequency circuits. Its high resistance to high-frequency signals and low series inductance make it well-suited for applications such as antennas, amplifiers, and filters. It has a fundamental frequency of 12.00 Hz and a self-resonance frequency of 300.00 Hz, as well as a rated operating temperature of up to 85C. In addition, it has built-in over-voltage protection to help guard against damage caused by excessive voltage in the circuit. These features make it an ideal choice for use in high frequency electronics projects.

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