0819-96H

Fixed Inductors

Fixed inductors, also known as chokes, coils, or reactors, are electronic components that typically consist of a conductor wound into a coil. Inductors are used to oppose changes in current and store energy in the form of a magnetic field. Most inductors have two electrical terminals, and are characterized by inductance, expressed in units of henries.

The 0819-96H fixed inductor is a radial-leaded, unshielded, surface-mount device designed to meet the stringent requirements of the communications industry. It has an outer diameter of 8.3 mm, a height of 13 mm, a maximum loop resistance of 0.08 ohms, and an inductance value of 4.7 µH. The 0819-96H is suitable for a wide range of applications such as cellular base stations and GPS navigation systems.

Working Principle of Fixed Inductors

The working principle of the 0819-96H fixed inductor follows the same principles of all fixed inductors. When a current passes through the coil, it creates a magnetic field in a counterclockwise direction. This magnetic field induces a voltage in the opposite direction, which is necessary for the operation of some electronic components.

The fact that current creates a magnetic field is defined by Faraday’s law, which states that the voltage induced in a coil is equal to the rate of change of the magnetic field within the coil, multiplied by the number of turns of the coil. The induced voltage can be used to power electronic components, such as diodes and transistors, or to provide energy storage for oscillators and AC power supplies.

Applications of Fixed Inductors

The 0819-96H fixed inductor is designed for use in high-frequency applications in the communications industry. It is commonly used in cellular base stations, portable communication systems, GPS navigation systems, and other telecommunication systems. This type of inductor is also used in battery-operated devices, as they allow for the efficient transfer of energy.

The 0819-96H can also be used in power supply filter applications, RF amplifiers and transmitters, and high-frequency welding applications. Its small size makes it ideal for use in compact circuit boards, and its low resistance and high inductance makes it suitable for many other applications.