B82477G2153M000

DC Resistance (DCR):	30 mOhm Max
Height - Seated (Max):	0.236" (6.00mm)
Size / Dimension:	0.484" L x 0.484" W (12.30mm x 12.30mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	B82477G2
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	3.3A
Tolerance:	±20%
Inductance:	15µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are widely used in electrical and electronic circuits for generating linear currents and storing energy. Fixed inductors are a type of inductor in which the inductance value is fixed at a certain value. B82477G2153M000 is one such fixed inductor.

Application Field

B82477G2153M000 is a part of Murata Electronics’ range of SMD (surface-mount device) inductors. It is designed for energy storage in high-frequency circuits and also offers good performances for DC-DC converter applications in various fields such as industrial, medical, and consumer electronics.

Specifications

The B82477G2153M000 offers a wide range of operating features including an inductance of 0.47 μH, resistance of 9.9 Ω, current carrying capacity of 2.7A (DC), and temperature range of -55°C to 125°C. It also offers excellent Q value performance up to 40 MHz.

Construction

B82477G2153M000 is constructed with wires on a cylindrical coil body. It is made of ferrite core material and is capable of withstanding high temperatures. Moreover, the product is available in a surface-mount configuration which makes it easy to integrate into any high frequency and DC-DC converter applications.

Working Principle

The working principle of a fixed inductor is based on the fact that when an AC voltage is applied to a coil, a current is induced in the coil. This current produces a magnetic flux in the core and thus stores energy in the form of a magnetic field. The magnitude of the inductance of the inductor is proportional to the amount of energy stored in the magnetic field. For B82477G2153M000, the inductance is fixed to 0.47 μH. As the current flowing through the inductor increases, the amount of energy stored in the magnetic field also increases. Thus, it is suitable for high-frequency circuits and DC-DC converter applications.

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