L0603B4R7MDWFT Inductors, Coils, Chokes

Q @ Freq:	--
Height - Seated (Max):	0.039" (1.00mm)
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
Features:	--
Inductance Frequency - Test:	7.96MHz
Operating Temperature:	-40°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	45MHz
Series:	L-DWF
DC Resistance (DCR):	240 mOhm
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	470mA
Tolerance:	±20%
Inductance:	4.7µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsA fixed inductor, also known as a choke, is an electronic device used to store electrical energy in an electromagnetic field. The most common type of fixed inductor is the L0603B4R7MDWFT. The L0603B4R7MDWFT is a surface mount multilayer ferrite inductor, which produces an inductance value of 4.7 uH. It has an operating temperature of -40°C to +85°C and can withstand a maximum current of 1.2A.The L0603B4R7MDWFT is typically used in applications such as power supplies, ripple filters, and noise suppression. It is also suitable for use in battery powered and portable devices due to its small size and low current consumption. In addition, it is suitable for DC-DC converter designs and high frequency switching regulators, thanks to its low losses and high frequency capabilities.The working principle of the L0603B4R7MDWFT is based on Faraday\'s law of electromagnetic induction, which states that the magnitude of the induced electromotive force (EMF) in a circuit is equal to the rate of change of the magnetic flux threading through the circuit. The magnetic flux threading an inductor is created when an alternating current is applied to its windings. The magnitude of the magnetic flux and its rate of change determine the induced voltage in the inductor.The inductor is designed with a ferrite core, which acts as a damper for the magnetic flux. This helps to keep the induced voltage stable and prevents it from oscillating. The inductance is determined by the physical characteristics of the core, such as its size and shape, as well as its material.The L0603B4R7MDWFT is a high quality, low-cost, and reliable inductor. It is an ideal choice for applications in high-frequency switching regulators, DC-DC converters, and power supplies. Its combination of a ferrite core and low electrical resistance ensures stable electrical performance and reliability over a wide frequency range.

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