FDSD0420-H-R47M=P3 Inductors, Coils, Chokes

DC Resistance (DCR):	18 mOhm Max
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.165" L x 0.165" W (4.20mm x 4.20mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	--
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	FDSD0420
Shielding:	Shielded
Current - Saturation:	9.4A
Current Rating:	6.8A
Tolerance:	±20%
Inductance:	470nH
Material - Core:	Metal
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The FDSD0420-H-R47M=P3 are fixed inductors that are used in a variety of applications and in a variety of different ways. The purpose of this article is to provide an overview of the primary application fields of the FDSD0420-H-R47M=P3 and to explain its working principle.

Application fields

The FDSD0420-H-R47M=P3 fixed inductors are mainly used in the fields of automotive, telecommunications, and consumer electronics. In automotive applications such as the ABS braking systems, these inductors are utilized as part of the braking system\'s circuitry to help regulate the power flow and ensure that the braking system is operating correctly. In telecommunications, they are used to provide signal filtering and signal isolation. In consumer electronics such as PCs and digital sound systems, they are utilized to block electical interference.

Working Principle

The FDSD0420-H-R47M=P3 fixed inductors operate by creating an electromagnetic field around an electrical path. This electromagnetic field affects the flow of electricity, causing it to travel more slowly in certain areas. In this way, the inductor can act as a filter, allowing some currents to pass while blocking others. It can also be used to create an electrical circuit that helps regulate the power flow in a device, such as a braking system.The FDSD0420-H-R47M=P3 inductors are constructed using copper or aluminum wires that are wound around a ferrite core. The core material used affects the characteristics of the inductor such as its inductance and resistance values. By adjusting either the number of turns in the coil, the size of the core material, or the type of core material used, it is possible to finely adjust the performance of the inductor.

Conclusion

The FDSD0420-H-R47M=P3 are fixed inductors that are utilized in a variety of applications in the fields of automotive, telecommunications, and consumer electronics. They operate by using their electromagnetic field to create an electrical circuit that affects the flow of electricity, either by filtering certain signals or regulating power flow. They are constructed using copper or aluminum wires that are wound around a ferrite core and by adjusting the number of turns, size of the core, or type of core, it is possible to fine-tune the performance of the inductor.

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