4922-12K

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Fixed Inductors are passive electronic components that store energy as electric current in a magnetic field. They are primarily used to increase the number of turns of wire wrapped around a core or to increase the resistance of current flow. The 4922-12K, or the "4922" as it is commonly referred to, is a fixed inductor primarily used in applications requiring high current carrying capacity. The 4922 also offers excellent high frequency performance and low coil temperature rise.

The 4922 is a component with a single layer of coils and is available in multiple configurations including axial and radial. It\'s structure and size within a given package are designed for easy mounting and have the durability to withstand the rigors of assembly. This makes the 4922 an ideal choice for a wide range of applications.

A typical 4922-12K application field includes power supply circuits, telecom circuitry, audio amplifiers, and other high-frequency circuitry. It is commonly used in the following applications: power switching, high frequency switching, LCD backlighting, and HID lighting.

The working principle of the 4922-12K is relatively simple. The unit creates a designed inductance, in line with its configuration. This inductance is stored in the core as a magnetic field. As current flows through the windings, back emf is created. This back emf is electromagnetic energy circulated back into the circuit, which in turn reduces the total current flow. The inductance of the unit is regulated by the amount of turns on the winding and the size of the core.

The 4922-12K possesses excellent high frequency performance, low coil temperature rise, and a rugged construction for long-term service reliability. Additionally, the unit is designed to be operation friendly, providing versatility and stability no matter the application. Many models are available, including radial, axial, and mounting type units, to cover a wide range of applications.

The 4922-12K fixed inductor is the perfect choice for many applications ranging from power supply circuits, telecom circuitry and audio amplifiers to LCD backlighting and HID lighting. Its small size, low profile, and excellent performance all make it an attractive choice for today\'s circuit designers. The 4922-12K\'s fixed inductance and magnetic field design offers excellent frequency performance while also providing a low coil temperature rise and rugged construction for long-term service reliability.

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