2727-23J

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Fixed inductors, also known as chokes and coils, are passive electrical components used in a wide range of electronic circuits. A fixed inductor is a device that stores energy in an electromagnetic field. It is composed of a coil of wire, usually of copper or aluminum, wound on a cylindrical core or bobbin, and, depending on its application, may be air- or ferrite-cored. It works on the principle that a current flowing through a conductor creates a magnetic field, and the magnetic field around a current-carrying conductor is proportional to the amount of current. Therefore, by absorbing and storing energy from an incoming current, an inductor can control the voltage or current levels in a circuit.

The 2727-23J fixed inductor is a precision high-frequency filter inductor that was designed to work in a wide variety of applications. The inductor features a ferrite core and low parasitic capacitance for excellent inductance and Q factor performance. The device also has a low-profile, ultra-compact size for tight applications, and an isolation feature that ensures safety and reliability. The inductor can operate at temperature ratings of -55° to +125°C (TJ) and offers a wide range of inductance ratings.

When used as an AC filter, the inductor operates to absorb the output noise current from the power switch. The inductor then grounds the current, thus preventing the noise from entering other parts of the circuit and damaging sensitive components. When used in a DC power supply, the inductor absorbs high peak currents and smoothens the voltage, thus helping the power supply deliver a more stable output current.

In addition, the 2727-23J fixed inductor can also be used as an impedance match to reduce radiated emissions and increase power transmission efficiency in RF applications. It can also be used for voltage regulation, thermal management, and EMI/EMC protection in various power conditioning designs. When used with other electronic components, the inductor can be used in applications such as RFI/EMI filters, adaptive power systems, converter circuits, relay switching circuits, radio receivers, and electromechanical systems.

The 2727-23J fixed inductor offers a unique combination of features designed to ensure stability and reliability in its applications. Its ferrite core provides high saturation flux density and excellent overall reliability, while its low parasitic capacitance ensures low radiation and high Q performance. The inductors low-profile, ultra-compact size makes it ideal for small-space applications and it also offers an isolation feature that ensures proper safety and reliability.

Overall, the 2727-23J fixed inductor is a precision high-frequency filter inductor that can provide excellent performance in a wide range of applications. Its ferrite core and low parasitic capacitance make it ideal for AC and DC filtering, impedance matching, voltage regulation, and EMI/EMC protection. It is also small and light, making it suitable for tight applications, and it offers an isolation feature for improved safety and reliability.

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