SPD125-472M

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Fixed Inductors are commonly used in electronic equipment, including SPD125-472M. This type of component is a variable inductor with a nominal inductance of 125 mH. They are designed to be used in applications requiring high current capacity.

SPD125-472M application field

The SPD125-472M is a general-purpose inductor that is commonly used in power supplies, audio, clock and instrumentation applications. It can be used for DC feed-through, where it can be used to filter noise created by other components in the signal chain. It can also be used for signal switching and waveform shaping. Additionally, the SPD125-472M can be used in noise suppression applications when used with a Zener diode, as well as in RF applications, including frequency multipliers and filters.

SPD125-472M working principle

Inductors, including SPD125-472M, use a coil of wire wrapped around a magnetically conductive core to store energy in the form of a magnetic field. This magnetic field opposes changes in current and, depending on the design of the coil, can act as an AC filter, choke or a transformer. SPD125-472M works on the principle that when electric current passes through the coil, a magnetic field is created. This magnetic field then interacts with the core to create inductance. As the current through the coil increases, the inductance also increases. This property can be used in applications that require a variable inductance.

Conclusion

The SPD125-472M is a general-purpose inductor that has a nominal inductance of 125 mH. It can be used in a wide variety of applications, including DC feed-through, signal switching, waveform shaping, noise suppression, RF frequency multiplication and filtering. The SPD125-472M works on the principle that a current passing through a coil creates a magnetic field in interaction with the core, and this property can be used for applications requiring variable inductance.

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