SP1008R-272J

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Fixed inductors are components with inductance coils that are fixed, and do not require an external input to regenerate. These inductors are mainly used in various types of analog circuits to create a current path with different levels of inductance. One of these inductors is the SP1008R-272J. It falls into the SMD (surface mount device) classification.

The SP1008R-272J is a fixed SMD inductor that is rated at 2 mH nominal at 100 MHz. It measures 1000 mils by 800 mils, and features an inductance of 2.72 mH at 68°C. It is constructed with an enamel-coated copper wire on a ferrite core, and is filled with epoxy. This component provides superior performance for high frequency circuits operating at up to Gigahertz frequencies, and has a low ESR (equivalent series resistance) value of about 0.91 ohm.

This inductor is designed for use in a variety of applications such as filtering and power supply applications. It is also ideal for DC/DC converters as it has a high Q (quality factor) over a wide range of temperatures. In addition, this inductor is able to filter RF signals from noise due to its high self-resonant frequency (SRF) and current capacity up to 460 mA.

The working principle of this type of inductor is quite simple. When electricity passes through the winding, it creates a magnetic field, which in turn generates a voltage proportional to the change in the magnetic field. This generated voltage is in opposition to the electrical current and causes an electrical energy to be stored in the coil. This energy acts as a barrier that slows down the current and thus reduces the flow of current through the system.

The unique feature of this component is that it is able to maintain good inductance even when current passes through it. This makes it ideal for use in a variety of applications such as signal filtering, power supply regulation, and various microwave circuit applications. The high SRF allows for the prevention of interference, and the low ESR enables it to generate high currents while also dissipating heat rapidly.

The SP1008R-272J fixed inductor is a great choice for applications where high quality performance is essential. Its ability to provide high inductance and high quality performance, while also dissipating heat rapidly, make it an ideal component for many types of circuitry. It is an excellent choice for signal filtering, power supply regulation, and various types of microwave circuit applications.

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