PA3146.151HLT

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Fixed inductors are electronic components that act as both inductors and resistors in circuits. Among these components, the PA3146.151HLT is an important one due to its unique design and working principles. This inductor finds its application mainly in switching power supplies.

The PA3146.151HLT inductor is a wound, air core, vertical bobbin inductor and the package type is the unique SOT1627. This SMPS component features a low profile with a size of 5.3mm x 3.3mm x 2.5 mm (length x width x height). It can handle a maximum ambient temperature of +105°C and a minimum of -40°C. It has an inductance value of 4.7uH which is rated at 100mA which gives rise to a DC resistance of 0.0062Ω. With a saturation current of 6mA and a DC current of 200mA, the inductor can carry an AC current of 800mA (using a frequency of 50 Hz).

The operating principle of the PA3146.151HLT inductor is quite simple. It works like a transformer in which a small winding called the primary winding is connected to an external power source. The small winding is then inducted into the larger winding known as the secondary winding. This secondary winding is then connected to the output load. The inductor works by transferring energy between the two windings in the form of magnetic fields.

The PA3146.151HLT inductor is ideal for use in switched-mode power supplies. The components used in SMPSs works at high frequency. It is important to use components that can handle the high frequency and can provide the desired output. Due to its unique design, and the fact that it offers a low DC resistance, the PA3146.151HLT inductor is an ideal choice for such applications. It is also used in energy saving circuits, voltage stabilizers, and other related applications.

In conclusion, the PA3146.151HLT is an important component that finds its application mainly in switching-mode power supplies. It is a low profile vertical bobbin inductor with an inductance value of 4.7uH and a DC resistance of 0.0062Ω. The operating principle of the inductor is quite simple and consists of two windings inducted by an external power source. Due to its low DC resistance and high frequency tolerance, the PA3146.151HLT inductor is ideal for use in SMPSs, energy saving circuits, and voltage stabilizers.

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