PM20-2R7K

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed inductors are electrical components used to induce a consistent current in a circuit, usually by means of their magnetic field. The PM20-2R7K is a SMT inductor used in automotive, industrial and consumer applications, with an outer diameter of 3.2mm and a height of 2.0mm. It is made from manganese-zinc ferrites, with high-temperature Bakelite and resin-molded films providing isolated support and insulation. The inductor has a maximum current rating of 1.5A and an inductance in microhenries ranging from 0.80 to 10.The working principle of the PM20-2R7K, or any other inductor for that matter, is simple. The fixed inductor consists of a coil of wire, wound around a ferrite or iron core. When a current flows through the coil, it produces a magnetic field that links all the turns of the coil. Flux links the turns of the inductor and this restricts the rate at which current can flow through it.The presence of the magnetic field increases the inductance of the inductor. Inductance is basically the ratio between the voltage difference applied to the inductor and the rate of change in the current passing through it. By introducing a current into the inductor, this voltage ratio is reduced, thus creating a greater resistance against changes in the current.For the PM20-2R7K, the inductance of the component ranges from 0.80 to 10 microhenries. When the inductor is combined with other components, it is able to increase the oscillation and reactance limits of the circuit. Therefore, the PM20-2R7K is suitable for use in a variety of applications such as DC/DC converters, switching power supplies, power management ICs and other high-frequency circuits.The PM20-2R7K is often used in automotive applications as it can handle rough environmental conditions, including humidity, vibration, shock, and temperature cycle tests. It can also provide LS (Low-Saturation) and ESR (Equivalent Series Resistance) stability in any operating frequency.Furthermore, this SMT inductor is very reliable and can last for extended periods of time without changing its properties. The low weight of the PM20-2R7K also makes it excellent for use in mobile electronics’ products.In conclusion, the PM20-2R7K is a highly efficient fixed inductor suitable for a number of applications, from automotive to consumer electronics. It has a broad frequency range, a high-temperature Bakelite and resin-molded film makes it robust, and its compact design is ideal for mobile applications. The PM20-2R7K is thus an excellent choice for any project involving the implementation of fixed inductors.

The specific data is subject to PDF, and the above content is for reference