SLF12555T-331MR59-PF

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Fixed inductors are types of specially designed electronic components, commonly referred to as chokes or coils. They are generally used in a myriad of electronic and electrical applications, wherever the steady current flow must be constrained. The SLF12555T-331MR59-PF is a prime example of a fixed inductor, exhibiting excellent properties across both power and frequency up to 1.2MHz.

Application field

The SLF12555T-331MR59-PF is mainly intended for use in signal field application, such as between the controller and the power stage in a motor control system. This relatively small inductor features a polyamide wire wrap body encased in an epoxy case. This, along with the 0.35 ohm series inductance, allows this fixed inductor to be used in a range of power applications for up to 1.2MHz.

Working Principle

Fixed inductors work by providing a consistent and controllable electrical current, which is then passed through a conductive coil. This coil designs induce an electromagnetic field inside the inductor’s casing, which then restricts the flow of the electrical current and forces it through a specific pathway or device. The resistance of the electrical current is determined by the number and thickness of the wire turns which create the coil, which is why inductors are such a versatile electronic component – the small size allows the variable of different resistances to be achieved.

The SLF12555T-331MR59-PF exhibits a 0.35ohm series inductance, making it conducive to power applications, as the resistance will be sufficient enough to provide steady current flow without overloading the circuity. The polyamide wire wrap body also helps to strengthen the fixed inductor’s core structure, giving it reliable performance up to 1.2MHz.

Conclusion

The SLF12555T-331MR59-PF fixed inductor is a powerful and reliable component designed for signal field and for use in a range of power applications. The 0.35ohm series inductance allows it to provide a steady flow of current without overloading the circuity, while the polyamide wire wrap body gives it added durability. Its small size also makes this component ideal for many applications where space is a concern, such as motor control systems.

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