4494-226

DC Resistance (DCR):	13 Ohm Max
Height - Seated (Max):	0.235" (5.97mm)
Size / Dimension:	0.450" L x 0.390" W (11.43mm x 9.91mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	79kHz
Operating Temperature:	-20°C ~ 80°C
Ratings:	--
Frequency - Self Resonant:	280kHz
Q @ Freq:	150 @ 79kHz
Series:	4494
Shielding:	Unshielded
Current - Saturation:	6mA
Current Rating:	100mA
Tolerance:	±25%
Inductance:	22mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to the 4494-226The 4494-226 is a surface mount inductor that is a device used to store energy in a magnetic field and resulting electric field. The inductor is constructed with an open air gap, allowing for a variable and relatively large inductance range. It is used in applications that require an efficient use of power and small form factor.Application Field of the 4494-226The 4494-226 is used mainly in the telecommunications industry, in particular for use in high frequency systems. Due to its ability to store and quickly discharge energy, it is an integral part of communication applications such as wireless networks, cellular networks, and satellite systems. It is also used in automotive and aerospace applications that require the high power and accuracy of this device.In addition to its use in the telecommunications industry, the 4494-226 is also used in power systems for numerous applications. It is widely used in switch-mode power supplies, DC-DC converters, and other power equipment requiring high power output. It is also used in electronic circuits that require a large current to be transferred in the shortest amount of time.Working Principle of 4494-226The 4494-226 operates by using variable inductance values. This variable inductance results from the magnetic field generated when a current passes through the device. The rate and amount of current passing through a conductor will change depending on the field strength. When the current is increased, the field will increase, resulting in a higher rate of inductance and a greater capacity of power stored in the inductor.The 4494-226 features an air gap between the two conductors. This air gap allows for a variable magnetic field which can be adjusted depending on the current passing through the device. This feature allows for the inductor to quickly adjust to a new inductance value without needing an external control circuitry, meaning it can be used in applications that require the device to respond quickly to changes in current and inductance.ConclusionThe 4494-226 is a surface mount inductor that is widely used in the telecommunications and power industries. It is a powerful device that is used to transfer energy quickly and provide high levels of accuracy. Its variable inductance values, generated by its inherent air gap, allows for the device to respond quickly to changes in current and inductance. As a result, it has become a popular device for applications requiring precise control and efficient use of power.

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