PT75-900HM

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Fixed inductors are passive components that are used in an electric circuit to produce a magnetic field. In general, fixed inductors are made from two conductive wires or a single piece of conductor that is coiled into a cylindrical shape, with a particular number of turns. The PT75-900HM is a type of fixed inductor made specifically for high-frequency applications.

The PT75-900HM inductor is designed to be used in high-frequency applications such as microwave communication, digital television, satellite communication, and automotive electronics. This type of inductor can withstand high temperatures of up to +155°C, and the core material is made of an epoxy-bonded ferrite material that provides excellent thermal and mechanical stability.

The PT75-900HM inductor has a reliable operating temperature range of -55°C to +105°C and an insulation resistance of 1000MΩ at 500V DC. It also has an inductance range of 0.22µH to 56µH, with a tolerance of +/-20%. The inductance of the inductor can be adjusted by changing the number of turns in the coil; the higher the number of turns, the higher the inductance. It can also handle power levels up to 2.5 watts with an efficiency of up to 89%.

The PT75-900HM operates using a principle known as self-resonance, which means that the inductance will change depending on the frequency of the signal applied to it. When an alternating current is applied, the magnetic field created by the inductor will generate an opposing voltage, called back electromotive force (EMF), which helps to limit the current in the circuit. The purpose of the PT75-900HM inductor is to attenuate high-frequency signals, block DC signals, filter noise, and provide some amount of electrical isolation.

The PT75-900HM inductor is considered to be an efficient, cost-effective solution for high-frequency applications, such as those mentioned above. It is designed with high-temperature protection and offers excellent EMI suppression, as well as excellent thermal and mechanical stability. The high efficiency and reliability of this type of inductor make it an attractive option for many types of applications.

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