LQM31PN1R0MC0L Inductors, Coils, Chokes

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Fixed inductors are electrical components designed to store energy in a magnetic field when current passes through them. The LQM31PN1R0MC0L is one such type of fixed inductor, with its own unique characteristics and applications. This article will delve into the field of application and working principle of the LQM31PN1R0MC0L.

The LQM31PN1R0MC0L is a ferrite-cored inductor and is ideal for use in high-frequency power supplies, battery-powered audio-frequency amplifiers, television pilot circuits, and modulation amplifiers. It is designed with a wide range of inductance values, ranging from 0.001μH to 10μH, and can handle current loads up to 0.8A. Its operating temperature range is from -40 to + 70°C and the maximum frequency range of its inductance is up to 4KHz, making it suitable for a wide range of applications. It is also RoHS compliant.

The working principle employed by a fixed inductor like the LQM31PN1R0MC0L utilizes a fixed coil to produce a magnetic field when current passes through it. As the amount of current increases, the strength of the magnetic field increases, storing more energy. This stored energy is then released in the form of a voltage spike when the current stops flowing. This spike can then be used for various applications, ranging from electromagnetic shielding to providing some level of voltage regulation.

The LQM31PN1R0MC0L is well suited for use in applications that require a low temperature coefficient of inductance, such as in low temperature coefficient oscillators and filters. The inductor is also ideal for use in high-frequency switching applications, as the low coil resistance ensures a low power loss. Its high power dissipation, high operating temperature range, and high insulation resistance also make it suitable for applications such as audio equipment, power supplies, and broadcast linear amplifiers.

The LQM31PN1R0MC0L is also a good choice for use in current sensing applications. This is due to its low DC resistance, low value of the inductance, and a low self-resonance frequency. The low resistance enables the inductor to handle higher current loads without generating excessive heat and the low inductance allows it to detect and respond to changing currents quickly. The low self-resonance frequency ensures accurate current sensing over a wide frequency range.

In summary, the LQM31PN1R0MC0L is an ideal fixed inductor for a wide range of applications. It boasts a wide range of inductance values, a low temperature coefficient of inductance, a high operating temperature range, and a low self-resonance frequency. Its low DC resistance and low inductance make it suitable for use in current sensing and high-frequency switching applications, while its high power dissipation and high insulation resistance make it an ideal choice for applications such as audio equipment, power supplies, and broadcast linear amplifiers.

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