28225C Inductors, Coils, Chokes

Part Status:	Not For New Designs
Type:	Wirewound
Material - Core:	--
Inductance:	2.2mH
Tolerance:	--
Current Rating:	350mA
Current - Saturation:	--
Shielding:	Unshielded
DC Resistance (DCR):	3.72 Ohm Max
Q @ Freq:	15.8 @ 800kHz
Frequency - Self Resonant:	3.3MHz
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Inductance Frequency - Test:	10kHz
Mounting Type:	Surface Mount
Package / Case:	Nonstandard
Supplier Device Package:	--
Size / Dimension:	0.728" L x 0.598" W (18.50mm x 15.20mm)
Height - Seated (Max):	0.299" (7.60mm)
Series:	2800
Packaging:	Tape & Reel (TR)

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Fixed Inductors have a wide range of applications and varying types of working principles. Among them is the 28225C, a type of fixed inductor commonly used in modern electronics.The 28225C is fixed inductor composed of a ferrite core, two terminals, and an electrical winding. The purpose of the winding is to create a magnetic field that allows electrical current to “flow” through the inductor. The core of the inductor acts as an insulator, preventing any electrical current from directly leaking into the coils.The 28225C is most commonly used in power supply applications. Its ferrite core allows it to efficiently convert high voltage into a lower output voltage. When high voltage is applied at its input terminals, the ferrite core creates a magnetic field that increases the output voltage exponentially. The output voltage is then filtered by the coils, allowing it to provide a constant DC voltage while maintaining a high degree of accuracy.The 28225C also finds application in power management applications. By controlling the current around the coils, the inductor is able to create a stable load that increases the efficiency of the power system. Furthermore, the inductor can be used to limit the voltage passing through its output; this is especially useful for applications that require protection from overvoltage.In addition to power supply and management, the 28225C can also be used as a filter in RF circuits. The inductor helps to reduce the interference from other frequencies, allowing the intended signal to reach its destination without being affected by noise from other sources.Finally, the 28225C can also be used as a noise generator in signal processing applications. By combining the inductor with other components, it is possible to generate a noise signal that is used to test for errors in data transmission.The 28225C is an important component in many modern electronic applications. With its high degree of accuracy and ability to provide stable output voltages, it has become a staple in the electronics industry. It is simply versatile, making it an invaluable asset in circuit design.

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