2727-18J

Fixed inductors are electronic components that are used in a wide variety of applications, such as power supplies, radio communications, vibration isolation, EMI/RFI filtering, transient protection and gain control. The 2727-18J fixed inductor is a high-current, low-resistance inductor used in a range of digital, audio, video and analog circuits. It is designed to provide superior power efficiency, noise suppression and system reliability.

The 2727-18J includes a variety of features, such as a high-power winding ratio, wide temperature range (-40C to 85C) and ultra-low DC resistance, which make it suitable for applications like high current, high voltage power supplies, buck and boost topologies, switcher mode power supplies, and voltage and current limiter systems. It also has a low thermal resistance junction, allowing it to dissipate heat quickly and safely.

The 2727-18J works by creating an electromagnetic field within a core of coils that exchange energy between the core and the windings. This exchange of energy creates a surge or inductance that opposes any change in the current flowing through the coils. The inductance of the coil also relies on the number of windings. The more windings, the higher the inductance rating, and the more current can be handled by the inductor.

The 2727-18J’s core is formed from ferrite material, either powdered or indented, which provides high permeability and low losses over a wide frequency range. The windings are made from copper and are wound in a tight coil pattern for maximum efficiency. The total inductance rating is determined by the number of turns in the windings and the core material used.

The 2727-18J offers a high current capacity of up to 310 amps, a low DC resistance of 15 mΩ, and a 5.5 MHz resonance frequency. With these features, the inductor is ideal for noise suppression, high frequency filtering, voltage regulation, and EMI/RFI isolation applications in a range of electronic designs. It has also been designed to offer superior high frequency performance, making it suitable for a variety of high-frequency applications.

The 2727-18J is commonly used in buck and boost topologies, including switching mode power supplies, current and voltage limiting power supplies, audio amplifiers and active filters, as well as LED and automotive lighting systems. It is also suitable for use in electric vehicles, robotics, mobile phones and other applications requiring high current handling and low loss.

In conclusion, the 2727-18J fixed inductor is a high current, low resistance component that is ideal for a wide range of applications, from power supplies and noise suppression to LED lighting and robotic control. With its high current capacity and low DC resistance, it is an ideal choice for use in a range of designs.