HC2LP-4R7-R Inductors, Coils, Chokes

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Fixed inductors are electrical components that store energy in the form of an electromagnetic field when a current is passed through them. An easily recognizable example would be the round, cylindrical coils of wire used in radios and loudspeaker systems. Such inductors are usually made with ceramic, air, or ferrite magnetic materials, and come in many shapes and sizes. They usually have a small gap between the coil turns, and their inductance value is usually specified by their construction. The HC2LP-4R7-R is an example of a fixed inductor.

The HC2LP-4R7-R fixed inductor is specifically designed for use in a variety of power line filter and EMI suppression applications. It is rated at 4.7 µH and operates within a limited temperature range of −40°C to +125°C at a maximum combined current of 1.5 Amps. It features a 10% tolerance, a self-healing construction, and its core material is made from Hiper core, a ferrite based material that offers low losses and good temperature characteristics. Additionally, the HC2LP-4R7-R has an extended frequency range of 30MHz to 400MHz.

The working principle of a fixed inductor is quite simple. When a current passes through the inductor, an electromagnetic field is created around it that stores the energy of the current. The amount of energy stored in this field is directly related to the self-inductance of the coil - the amount of resistance the coil offers to a changing current. The higher the self-inductance, the more energy is stored in the inductor\'s electromagnetic field.

The HC2LP-4R7-R fixed inductor has a high self-inductance value of 4.7 µH, making it ideal for use in a variety of power line filter and EMI suppression applications. Such applications can include switching power supplies, audio systems, and motor drives. In these types of applications the HC2LP-4R7-R helps suppress unwanted electromagnetic interference (EMI) and reduce power line harmonics. The HC2LP-4R7-R also helps protect against power surges and overvoltage conditions.

In conclusion, the HC2LP-4R7-R fixed inductor is a great choice for use in power line filter and EMI suppression applications due to its wide frequency range, high self-inductance value, and self-healing construction. Its Hiper core material provides low losses and good temperature characteristics, and its extended frequency range helps protect against power surges and overvoltage conditions. With its versatile design, the HC2LP-4R7-R is an excellent choice for a variety of power line filter and EMI suppression applications.

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