2212-H

DC Resistance (DCR):	56 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.950" Dia x 0.550" W (24.13mm x 13.97mm)
Supplier Device Package:	--
Package / Case:	Radial
Mounting Type:	Through Hole
Inductance Frequency - Test:	1kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	2200
Shielding:	Shielded
Current - Saturation:	--
Current Rating:	4.4A
Tolerance:	±15%
Inductance:	100µH
Material - Core:	Iron Powder
Type:	Toroidal
Part Status:	Obsolete
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Fixed Inductors - 2212-H Application Field and Working Principle

Fixed inductors, also known as inductance devices, are electronic components that store energy in the form electromagnetic fields or flux. Inductors were used in the early days of radio and telecommunications, but now they are commonly used in various types of electronic circuits, ranging from power supplies and audio amplifiers to computer memory and RF antennas. 2212-H is a specific type of fixed inductor which is often used in radio and other wireless communication devices. This article provides an overview of the 2212-H application field and working principle.2212-H type inductors are used primarily in radio and wireless communication devices, such as cell phones, GPS receivers, and radios. These inductors are designed to suppress unwanted radio frequency interference from nearby sources, such as radio stations or wireless networks. The 2212-H also provides shielding of signals from the device itself, thus reducing crosstalk between different circuits inside the device.In order to work properly, the 2212-H inductor needs to be closely coupled to the antenna of the device. This means that the 2212-H should be positioned in close proximity to the antenna to provide maximum efficiency and shielding. When the inductor is correctly positioned and coupled to the antenna, the inductor creates a magnetic field around the antenna. The magnetic field creates an opposing electric field, which helps to keep unwanted RF signals away and also helps to reduce signal interference between adjacent circuits.In addition to its role as an RF shield, the 2212-H fixed inductor can also be used in other applications, such as power supplies and AC adaptors. Designers may choose to use the inductor in power supplies in order to increase efficiency and reduce the amount of wasted energy. When used in an AC adaptor, the 2212-H inductor is used to prevent power surges and spikes, thus helping to protect delicate electronics from damage.The working principle of the 2212-H fixed inductor is simple. When an electric current passes through the inductor, a magnetic field is created, which in turn creates an electric field. This electric field opposes the original electric current, creating an opposing force that opposes the current flow. In effect, the inductor reduces the amount of current that is allowed to flow through the circuit.The 2212-H fixed inductor is a versatile and efficient device that can be used in a variety of applications. Its shielding properties make it ideal for use in wireless communication devices, while its ability to resist power surges and spikes make it suitable for use in power supplies and AC adaptors. With its various applications, the 2212-H is an invaluable component for the modern electronics industry.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description