PF0581.474NLT

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Fixed Inductors

Inductors are electronic components made from coils of copper or other metallic wire, and have the capacity to store and release electrical energy. A fixed inductor is one that has been engineered to provide a fixed level of inductance. The PF0581.474NLT is one such fixed inductor, and has a wide application field and a specific working principle.

Application Field

The PF0581.474NLT fixed inductor is a high-power inductor offering 18uH of inductance at a rated current of 7.5A, and is suitable for applications requiring high-frequency pulse response, low DCR (1.08 ohm max) and magnetically shielded construction. The inductor can be used in a range of sub-micron technologies, from 12V DC to 120V AC, with a 14µH rated tolerance and an operating frequency range of up to 500MHz, making it suitable for applications including motor drives, consumer electronics, and power supply converters.

Working Principle

The PF0581.474NLT fixed inductor works on the principle that when electrical current passes through its winding, an electromagnetic field is generated. This field stores electrical energy and is generated when current passes through the winding. The inductance of the inductor is determined by the geometry of the winding and wire used, the core material, and the core’s permeability. The PF0581.474NLT is manufactured with multiple types of core materials, depending on the application, and the winding shape is chosen to provide the optimal amount of inductance for the application.

The PF0581.474NLT is specifically designed to reduce resistance to minimize losses, which allows it to draw significantly less current when delivering power to the load. This reduction in resistance combined with the inductor’s high frequency response and stability make it ideal for applications such as motor drives, the power-supply of consumer electronics, and power converters.

Conclusion

The PF0581.474NLT fixed inductor, with its high-frequency pulse response, low DCR, and high maximum current capacity, is the ideal solution for applications requiring high power with minimal losses. The wide application field and specific working principle make this inductor highly suitable for a range of sub-micron technologies, from 12V DC to 120V AC. The PF0581.474NLT is an excellent choice for high-power applications.

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