M1331-274K

Fixed inductors are components that store energy in a magnetic field when connected to a current. The M1331-274K is a fixed inductor device used in many electrical and mechanical applications.

M1331-274K is a radial-wired, axial-leaded, surface-mount fixed inductor. The device features a 10 μΩ typical DCR and a 7mT typical inductance, making it particularly suitable for high frequency SMPS applications, such as switching frequency requirements up to several MHz. With its coil dimension of 3.08x3.58mm and its low profile of 1.3mm, the M1331-274K is an ideal choice for many space-constrained designs and is suitable for all types of printed circuit board (PCB) assemblies.

Aside from SMPS applications, the M1331-274K can also be used in other areas such as battery chargers and consumer electronics. In these applications, it can be used to maintain a stable flow of current, prevent noise accumulation, and protect sensitive circuitry from overloading or short-circuiting. The device is also useful in computing applications, such as notebook computers where the reduced size and low profile are ideal for installations requiring minimal space.

The working principle of the M1331-274K is based on Faraday\'s law of induction, which states that any change in a magnetic field within a conducting material generates an electromotive force (EMF). When a current is passed through the coil of the M1331-274K, it produces a magnetic field, which in turn induces a voltage across the terminals. This voltage can be used to power electronics or other applications.

The M1331-274K\'s design features a low dissipation factor, making it highly reliable under varying temperatures and humidity. The device\'s inductance is very stable over a wide range of temperatures, making it ideal for applications that require close tolerances for inductance. Additionally, its temperature coefficient rating is excellent, making it suitable for applications where temperature stability is essential.

In conclusion, the M1331-274K is a versatile, high performance fixed inductor device suitable for multiple applications in a range of industries. Its low profile, low dissipation factor, excellent temperature coefficient, and wide inductance range make it suitable for use in switch-mode power supplies, battery chargers, consumer electronics, and computing.