3090-821H

DC Resistance (DCR):	600 mOhm Max
Height - Seated (Max):	0.050" (1.27mm)
Size / Dimension:	0.100" L x 0.100" W (2.54mm x 2.54mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	120MHz
Q @ Freq:	28 @ 25MHz
Series:	3090
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	355mA
Tolerance:	±3%
Inductance:	820nH
Material - Core:	Iron Powder
Type:	--
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors Fixed inductors are passive electrical components, which consist of a coil of insulated wire. The most commonly used inductor is a coil of wire and a core, usually made of iron or some other magnetic material. Fixed inductors can be used for a variety of purposes, including signal filtering, coupling, energy conversion, switching and noise reduction.The 3090-821H is a fixed inductor designed for use in high-efficiency AC power systems. It is composed of an iron core surrounded by a coil of insulated wire. The core’s magnetism helps to provide a magnetic field which, when energized, induces a current in the coil. This current is then used to create a field which helps to reduce high-frequency noise in the power system.The 3090-821H has a number of advantages over other inductors. For example, its high efficiency helps to reduce losses in the system, as well as reducing overall costs. The inductor is also designed with a very low profile, which helps to make installation and maintenance easier. In addition, the inductor is designed to be small and lightweight, allowing it to be placed in areas with limited space.The 3090-821H has a wide application field, and can be used in a variety of settings. It is commonly used to reduce noise in AC power systems, such as those found in industrial automation, automotive, telecommunication, instrumentation, defense, and aerospace applications. In addition, it can be used to improve the performance of motor controllers, lighting control systems, and other power-related electronic devices.The working principles of the 3090-821H are quite simple. When the energized coil is placed in a magnetic field, a current is induced in the coil. This current then creates a field which helps to reduce high-frequency noise in the system.Overall, the 3090-821H is a highly efficient and reliable fixed inductor, capable of providing reliable performance in a variety of settings. Its high efficiency and low profile make it ideal for use in areas where space is at a premium, while its wide application field makes it suitable for use in many different types of AC power systems. Its working principles are easy to understand, making it an ideal choice for anyone looking to reduce high-frequency noise in a power system.

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