1025R-28K

DC Resistance (DCR):	400 mOhm Max
Height - Seated (Max):	--
Size / Dimension:	0.095" Dia x 0.250" L (2.41mm x 6.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	7.9MHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	115MHz
Q @ Freq:	30 @ 7.9MHz
Series:	1025R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	415mA
Tolerance:	±10%
Inductance:	2.2µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Bulk

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Fixed Inductors

Inductors are electronic components that store electrical energy in the form of a magnetic field when current passes through them. They are available in a variety of designs and offer a wide range of inductance values. Fixed inductors are the most common type of inductors used in circuit boards and power supplies. One particular type of fixed inductor is the 1025R-28K, which has a variety of applications in the electronic industry.The 1025R-28K is a fixed-type inductor with a high current rating of 4.5 amps and a frequency range of 0-400KHz. It has a shielded construction that provides a low musical noise level over a wide range of temperatures. This type of inductor is often used in power circuits, high frequency switching, and is popular for use in radio frequency circuits.When it comes to the working principle of the 1025R-28K, it is based on the basic laws of electromagnetism. Whenever a current is passed through the inductor, it produces an electromagnetic field that will cause a voltage to appear across its ends. This voltage is proportional to the rate of change of the electric current, which is defined by Faraday\'s law of induction. By controlling the amount of current passing through the inductor, the voltage can be set to a desired level.The 1025R-28K is used in a variety of applications including power supplies, motor drives, power filters, and DC-DC power converters. In addition to these uses, the 1025R-28K is also popular in communications systems where very high frequencies are needed. It is commonly used in the design of high frequency audio amplifiers, power converters, frequency dividers, and other applications governed by similar principles.The 1025R-28K is a highly versatile inductor and can be found in a variety of circuit designs. It operates best at low ambient temperatures, making it suitable for a wide range of applications. It is also highly resistant to vibration and shock, making it an excellent choice for use in highly mobile systems such as automobiles and aircraft.In conclusion, the 1025R-28K is a fixed capacitor which is used in a variety of applications, from high frequency switching to audio amplifiers. By controlling the amount of current passing through the inductor, voltage is generated that can be used in many applications. Its high current rating and low music noise level make it a great choice for many electronic needs.

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