1025-54G

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Fixed Inductors is a type of electronic component used to store energy in the form of a magnetic field in a wire coil and resist electrical current changes. A major application of fixed inductors is in power electronic converters, such as ballasts, power factor correction, and voltage regulators. The 1025-54G inductor is a rare earth-rolled technology that provides a magnetic shield and higher thermal performance. It is ideal for current blending, leakage reduction, impedance and output current control applications in a wide range of three-phase power converters.

The 1025-54G typically consists of a cylindrical aluminum core, a single- or dual-layer copper wire coil, and a plastic housing. The aluminum core conducts heat away from the coil, protecting it from thermal damage during operation. The coil is formed from copper wire, which provides good electrical conductivity and low resistance. The coil layers can be either air-wound or self-supporting, depending on the application.

The working principle of the 1025-54G is based on Faraday\'s law of induction. This states that a varying magnetic field has an associated electric field, which in turn produces a current in a conductor placed in the field. When an electric current is applied to the copper wire coil, a magnetic field is generated around it. When the electric current stops flowing, the magnetic field also ceases, inducing an opposite voltage and current in the wire.

Since the 1025-54G has a stable inductance value over a wide range of temperatures, it is typically used in various power electronic converters such as AC-DC converters, DC-DC converters, converters for renewable energy applications, inverters, choppers, and so on. The 1025- 54G provides stable inductance over the entire temperature range of -40°C to +125°C. Furthermore, the larger (5.4 uH) and smaller (1 uH) inductance values allow for various design flexibility. Another advantage of using this device is that there is no need to add any extra insulation, as the copper coil is inherently insulated by the plastic housing.

The 1025-54G is also suitable for high-performance buck and boost converters, which require high inductance over a wide range of temperatures in order to maintain system stability. The 1025-54G is very reliable and can be used with extremely low winding losses, even at high frequencies, making it ideal for high-efficiency switching power supply applications. The device also offers low distortion levels in a wide range of working conditions, as well as a high noise immunity.

The 1025-54G is also used in communications applications due to its low distortion levels and high switching frequencies. It can be used in filters, amplifiers, oscillators, and so on. Due to its small physical size, the 1025-54G can be used in a variety of applications where space limitation is a concern.

In summary, the 1025-54G is a fixed inductor that provides high performance in power electronic converters, communications applications, and other applications with space or thermal limitations. Its cylindrical aluminum core, copper wire coil, and plastic housing provide improved reliability, thermal performance, and noise immunity. The device is also suitable for high efficiency applications due to low winding losses and low distortion levels. Finally, its small size allows for use in applications where space is limited.

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