LB2518T151M

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Fixed inductors are a type of electrical device that includes coils of wire and some form of core material. The LB2518T151M is a fixed inductor, characterized by a maximum working frequency of 1.2MHz when operating at an ambient temperature ranging from -50℃ up to 125℃. It is designed to operate at frequencies up to 1.2 MHz, and it features an inductance value of 1.5uH ±20%.

The LB2518T151M is designed to operate in a wide range of applications and industries. It is commonly found in power supplies, DC-DC converters, switching regulators, and charge pumps. The device can also be used in audio amplifiers, lightning and telecommunication equipment, and in products ranging from digital watches to portable radios.

It’s important to note that the LB2518T151M is designed to be used with ceramic cores rather than ferrite cores. This is because ferrite cores offer improved performance in terms of higher inductance, lower insertion losses, and higher Q factors. But, they also have a much higher DC resistance, which can lead to increased power dissipation, further reducing the efficiency of the inductor’s performance. The LB2518T151M is therefore specifically designed to avoid these issues by incorporating ceramic cores instead.

The process of inductor construction starts with the winding of copper wire onto the ceramic core. The winding is designed in such a way that the magnetic field created is confined to the core, and most of the magnetic field created is focused into the opposing spiral winding. The wire is then insulated with enamel and the completed core is inserted into an outer shell for protection. During this process, the inductance levels can be further altered by adding electrical or magnetic materials to the core or by varying the number of turns in the windings.

The LB2518T151M is designed to have an insulated core and shell to minimise the chance of short circuits caused by random eventualities. Additionally, the outer shell is designed to act as a shield, to protect from unwanted electromagnetic interference. This helps to boost the performance of the device, allowing it to work reliably and efficiently in a range of electrical and electronic applications.

The LB2518T151M is typically attached to a PCB via two leads. This allows it to be easily connected to the power source, and to be interchanged with other parts. The device is constructed from high quality materials, allowing it to have a longevity of over 5000 hours. Additionally, it has a low profile which makes it possible to be used in smaller components or designs which require a greater degree of integration.

In summary, the LB2518T151M fixed inductor is an important device designed for use in a range of applications. Its operating frequency is up to 1.2 MHz and it has an inductance value of 1.5uH ±20%. It is constructed with ceramic cores and an outer protective shield. The leads allow for easy attachment to a PCB and its high quality materials act to improve operational reliability and longevity.

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