BRL1608T4R7M

DC Resistance (DCR):	1.3 Ohm Max
Height - Seated (Max):	0.028" (0.70mm)
Size / Dimension:	0.063" L x 0.031" W (1.60mm x 0.80mm)
Supplier Device Package:	0603 (1608 Metric)
Package / Case:	0603 (1608 Metric)
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	150MHz
Q @ Freq:	--
Series:	BR, L Type
Shielding:	Unshielded
Current - Saturation:	240mA
Current Rating:	310mA
Tolerance:	±20%
Inductance:	4.7µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors are formed by a copper wire wound around either a ferrite support or a metal core, among other materials. The BRL1608T4R7M is a type of fixed inductor with specific features that make it suitable for a variety of applications. This article will cover the application field and working principle of this particular part, with an aim to provide a better understanding of how it functions.The BRL1608T4R7M is an axial leaded inductor, and is most commonly used for filtering, suppression, and decoupling application in fields a wide range as wide-ranging as consumer electronics and automotive. It has been designed for improved performance and excellent high-temperature stability, making it a common choice for high-frequency and high-current applications.The construction of the BRL1608T4R7M consists of a body made of ferrite. This is a ferromagnetic material which is used to create an environment that is suitable for the efficient functioning of the inductor. The body is wound with a copper wire coil that is insulated to prevent any shorting. The wire is usually made from either an aluminium or a copper alloy. The composition of the wire affects the inductance of the coil. The diameter of the wire and the number of turns in the coil will also have an effect on the inductance of the component.The BRL1608T4R7M has a maximum inductance of 4.7 mH, and a current rating of 16V/150mA. The inductor has a distortion temperature coefficient of 5.00 ppm/degrees C, which gives it excellent thermal resistance and makes it an ideal choice for high power applications.The main working principle of the BRL1608T4R7M, like any other inductor, is based on Faraday\'s Law of Induction. This states that when a changing current is passed through a coil, a magnetic field is created which induces an electromotive force in neighbouring wires. This electromotive force opposes the changing current, creating an inductive reactance. This is how inductance works and is the basis of operation of inductors.The inductance of the BRL1608T4R7M is determined by the number of turns in the coil, the cross-sectional area of the coil, and the core material. As the number of turns increases, the inductance increases as well. The cross-sectional area of the coil is determined by the diameter of the wire used, and the core material is chosen based on the magnetic properties it provides.In conclusion, the BRL1608T4R7M is a type of fixed inductor that is typically used in a variety of applications. Its construction consists of a ferrite body wound with a copper wire, and it is designed to provide high performance and stable operation. It has a maximum inductance of 4.7 mH and a maximum current rating of 16V/150mA. Its working principle is based on Faraday\'s Law of Induction and is governed by the number of turns in the coil, the size of the cross-sectional area, and the material of the core.

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