PM75-560K

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Fixed Inductors are an essential component of a variety of electronic circuits, and are used in applications ranging from consumer electronics to complex power systems. The PM75-560K is a popular fixed inductor that is used for many different applications. This article will discuss the application field and working principle of the PM75-560K.

Mechanical Design of the PM75-560K

The PM75-560K is a compact, surface-mountable device with a total body length of 8.2mm, a total body width of 4.2mm, and a total height of 3.2mm. The device is composed of a molded plastic case and a 16-lead, gull-wing leadframe. The connector terminals are plated with tin/lead for corrosion resistance, and the package is hermetically sealed for protection from environmental hazards. The PM75-560K is rated for voltage upto 50V, and can handle up to 5A of current.

Application Field of the PM75-560K

The PM75-560K is primarily used as an inductor in power supplies and voltage regulators, due to its high current-handling capabilities. Its compact size also makes it well-suited for use in consumer electronics, such as portable devices and mobile phones. It can also be used as an EMI filter, for suppressing radio-frequency interference in sensitive electronic circuits. Other applications include motor control systems, and audio/video equipment.

Working Principle of the PM75-560K

The PM75-560K is an inductor, which means it stores energy in the form of a magnetic field. When a current is passed through the device, it creates a magnetic field that opposes the flow of current, producing a voltage drop across the device. This property, known as inductance, is measured in units of the Henry (H). The PM75-560K has an inductance of 56mH, and its inductance is frequency-dependent. The frequency-dependence of the inductance means that the device will exhibit different inductance values at different frequencies.

The PM75-560K also has a maximum saturation current of 5A, which is the maximum current that the device can handle before the magnetic field is saturated. If the current increases beyond this value, the device will start to heat up, and in extreme cases, can cause permanent damage to the device.

Conclusion

The PM75-560K is a popular fixed inductor, with a wide range of applications in power supplies, voltage regulators, EMI filters, motor control systems, and consumer electronics. It has a maximum voltage rating of 50V, and can handle up to 5A of current. The PM75-560K has an inductance of 56mH, and its inductance is frequency-dependent. The device also has a maximum saturation current of 5A, beyond which it can be permanently damaged.

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