2256-46L

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Fixed inductors are inductance components used in various electronic applications. They are usually constructed with a coil made of copper wire that is wound around a magnetic core. The resistance of the coil is typically low, and a core material is chosen to produce a desired inductance range. The 2256-46L is a fixed-inductance device that has many applications, especially in power electronic circuits.

The 2256-46L fixed inductor is a low-profile, highly-stable, pulse-handling inductor designed specifically for use in high-density, highly efficient power electronic circuits. It has a wide operating temperature range between -40°C and +125°C, low ripple current, and high surge current rating. It is also RoHS compliant and UL recognized.

The primary use of the 2256-46L is for power inverters and DC-DC converters. The inductor is designed to filter and store high-current, high-frequency electrical pulses, which are produced in power switching circuits. This filtering and storage is critical for maintaining a constant power output in a DC-DC converter. The inductor is also used in power factor correction circuits, motor control circuits, and other switching regulator circuits.

The 2256-46L has a special construction designed to provide maximum efficiency and reliability. The copper winding is constructed around a ferrite core in order to minimize eddy current losses. The windings are insulated with a high-temperature, high-strength, thermally conductive polypropylene coating, which increases heat dissipation and reduces winding temperature. The copper winding is also shielded by a layer of protective film, which prevents moisture and dust from causing short-circuits or other damage.

The working principle of the 2256-46L is based on Faraday’s law of induction. When current flows through the winding, a magnetic field is created. This field induces a voltage in the winding, which is known as back EMF. This back EMF opposes the current flowing through the winding, and ultimately limits the current to a predefined level. This is the basis of the inductor’s current-limiting capabilities.

The 2256-46L is a vital component in many power electronic circuits. Its ability to provide high current (and low ripple) filtering and storage make it the perfect component for many applications. This makes it a popular choice among designers of power electronic circuits.

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