2500-00H

DC Resistance (DCR):	8.2 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.240" Dia x 0.740" L (6.10mm x 18.80mm)
Supplier Device Package:	--
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	790kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	5.6MHz
Q @ Freq:	65 @ 790kHz
Series:	2500
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	126mA
Tolerance:	±3%
Inductance:	270µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: 2500-00H Application Field and Working Principle

Fixed inductors, or chokes, are electrical components which are designed to store energy in the form of a magnetic field. They are examples of passive components, using no power in the electric circuitry they are connected to. The 2500-00H is one such example of the many varieties of inductors available. It has particular application fields where its unique features make it ideal for use. This article will discuss the field of application and explain the principles of how a 2500-00H works.The 2500-00H is a fixed inductor designed for various SMPS converters (switched mode power supply). Its features give it various advantages: it has low electrical noise and is highly reliable. These traits make it ideal for use in audio circuitries, especially those dealing with sensitive audio signals. Furthermore, as an industry-grade component, it can handle higher temperatures and higher power loads than commercial grade ones.Aside from audio circuitry, the 2500-00H can also be used in many areas such as high-frequency engineering, radio equipment development, motor control circuitry, and many more. It provides effective filtering solutions for a number of analysis topics, where various components need to be tuned in a controlled environment.To understand how the 2500-00H works to achieve the desired results, an understanding of its basic principles is required. The core of the 2500-00H is an iron-core coil. A coil of copper wire is wrapped around the core, so that when electric current passes through it, a magnetic field is generated around it. This field stored energy, which can be released in the form of electric current when electric current is applied.When an electric current is connected to the 2500-00H, the core is magnetized. This leads to an opposing force, known as inductive reactance, which acts against the current flowing through the core. This inductive reactance is dependent on the core size, resistance, and frequency of the current. Therefore, different currents of different frequencies are absorbed differently. This absorption reduces the amplitude of the current, resulting in a lower voltage and current, and ultimately in a more efficient system.When the device is disconnected from the source of power, the stored energy is released, and an opposing current is created. This opposing current is known as an inductive kickback and its size is proportional to the core size and strength of the magnetic field. This kickback is useful for protection and to create oscillation in the circuit, which can be used for various SMPS applications.Overall, the 2500-00H is a versatile component useful in a variety of fields. It absorbs currents of various frequencies, thereby providing effective filtering solutions. Its low electrical noise and high reliability make it suitable for use in sensitive audio circuits. Furthermore, its ability to handle higher temperatures and power loads makes it an ideal choice for industrial grade applications. With an understanding of the field of application and the working principle, the benefits of a 2500-00H can be more appreciated.

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