PL9202NL

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Fixed inductors are electrical components that are commonly used in various applications such as automotive, aerospace, alternative energy and infrastructure. They are basically composed of a coil made of a conducting material, usually copper or aluminum and an iron core that contains a ferrite or iron powder. The PL9202NL is an example of a fixed inductor and its application field and working principle can be discussed in more detail.

The PL9202NL is a three-pin axial, unshielded, low profile fixed inductor. It has a wide range of applications that include high frequency switching power supplies, LED lighting, cell phone chargers, laptop power adapters, servers, high performance VR applications and other DC-DC converters. Its dimensions are 8.2 x 4.3 x 2.2 mm and it has a rated current of 2.2A (maximum). It has a resonance frequency of 1.7MHz with a maximum DCR (direct current resistance) of 8.1mΩ.

The working principle of the PL9202NL fixed inductor is quite simple. When a voltage is applied to the coil, a magnetic field is created within the coil. This magnetic field then interacts with the ferrite or iron powder core, creating a resistance to the flow of current. This resistance is known as inductance and it serves to control the flow of energy. As the amount of energy passing through the inductor increases, the resistance also increases, which can be used to regulate the current or voltage in the circuit.

The PL9202NL fixed inductor is a reliable and cost-effective solution for a wide range of applications. It is designed to function reliably over a wide temperature range from -40°C to 125°C and it is RoHS (Restriction of Hazardous Substances) compliant. It also has a high energy storage capacity and a low profile for easy PCB (printed circuit board) mounting. Additionally, this inductor has a low leakage flux for minimal interference with other radio frequency components.

In conclusion, the PL9202NL is a versatile and reliable fixed inductor that is suitable for a wide variety of applications. It has a low profile for easy PCB mounting, a wide operational temperature range, and a high energy storage capacity. Moreover, it has a low direct current resistance and a resonance frequency of 1.7MHz. It is also RoHS compliant and can be used in high frequency switching power supplies, LED lighting, servers, cell phone chargers and other DC-DC converters.

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