MLF1608DR47KTA00 Inductors, Coils, Chokes

Fixed Inductors

A fixed inductor is an electrical component consisting of a coil of insulated wire wound around a solid ferromagnetic core. Inductors are also referred to as coils, chokes, or reactors. Fixed inductors are used in both AC and DC circuits to store and release energy in the form of a magnetic field. The most commonly used fixed inductor is the MLF1608DR47KTA00, a surface mount type inductor that is encased in a molded plastic case for protection.

MLF1608DR47KTA00 Application Field

The MLF1608DR47KTA00 is an ideal choice for AC to DC conversion, signal filtering, and timing control in electronic devices. It is often used in noise-sensitive components such as audio devices, clocks, and microcontrollers. It is also used in DC-DC power converters, switching regulators, power factor correction (PFC) circuits, radio frequency (RF) circuits, and motor drives. With a 47uH high inductance, this device is suitable for low frequency applications.

MLF1608DR47KTA00 Working Principle

The MLF1608DR47KTA00 works on the principle of electromagnetic induction. When current passes through the coil, it creates a magnetic field around the core. This field has the property of inducing a secondary current when the current in the primary winding is changed. This phenomenon is called self-inductance. When the current through the inductor is reduced, the magnetic field collapses, releasing the stored energy back into the circuit. This effect is called back-emf and it is used to regulate the current in the circuit.

Conclusion

The MLF1608DR47KTA00 is a surface mount type fixed inductor that is suitable for low-frequency applications. It stores energy in the form of a magnetic field and releases it back into the circuit when the current is reduced, creating an effect called back-emf. This fixed inductor is often used in AC or DC circuits for signal filtering, timing control, and noise reduction. It is also frequently used in power conversion, motor drives, and PFC circuits.