4922R-27H

DC Resistance (DCR):	998 mOhm Max
Height - Seated (Max):	0.230" (5.84mm)
Size / Dimension:	0.520" L x 0.250" W (13.21mm x 6.35mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	4922R
Shielding:	Unshielded
Current - Saturation:	630mA
Current Rating:	630mA
Tolerance:	±3%
Inductance:	150µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors, also known as non-variable inductors, are electronic components that are mainly used to store and release energy in the form of electrical current. One common type of fixed inductor is the 4922R-27H, which has a wide variety of applications and working principles depending on the specific situation.

Operation

The 4922R-27H inductor is a high-performance device, incorporating both low dc resistance and low frequency losses. This enables the device to effectively store and transfer energy, which can then be used to accomplish a variety of tasks depending on the particular application. As its name suggests, the inductor works by inducing a current through a circuit in order to either store or release its electrical charge. The current flowing through the inductor creates a magnetic field, which can then be used to transfer energy to other parts of a circuit or device.

Physical Characteristics

The 4922R-27H inductor is a small, cylindrical device that measures 5.6mm in diameter and 35mm in length. It is composed of a core material, usually a soft ferromagnetic material such as permalloy or iron powder, which is wound with insulated copper wire. The wire is then wrapped around the core and sealed off with a plastic or epoxy coating. This construction gives the device its unique characteristics, such as its high efficiency, low capacitance and inductance, and low ac resistance.

Applications

The 4922R-27H inductor is capable of performing a variety of tasks, depending on the application. It is commonly used in DC-DC converters, in order to store and release energy. It is also used in high frequency switching applications, in order to prevent signal loss and improve efficiency. The device can also be useful in signal conditioning and filtration, as it is able to filter out undesirable frequencies, while allowing the desired frequencies to pass through. Finally, the 4922R-27H is also suitable for use in resonant converters and other power switching applications.

Conclusion

The 4922R-27H inductor is a versatile and high performance device, capable of a variety of tasks in a number of different electronic applications. By taking advantage of its low dc resistance and low frequency losses, the device is able to effectively store and transfer energy, while providing excellent signal filtration and conditioning. With its numerous applications, the 4922R-27H inductor is an essential component in almost any modern electronic circuit.

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