2500R-18G

DC Resistance (DCR):	13 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:	3.5MHz
Q @ Freq:	60 @ 790kHz
Series:	2500R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	101mA
Tolerance:	±2%
Inductance:	620µH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors
An inductor, also known as a coil, choke, or reactor, is an electrical component that stores energy in a magnetic field when electric current passes through it. A fixed inductor is an inductor whose inductance is not adjustable but fixed. The 2500R-18G is an example of a fixed inductor and has a wide range of applications.Application Fields of the 2500R-18G
The 2500R-18G fixed inductor is used in a variety of different applications. It can be used in common-mode choke applications to reduce electromagnetic interference and reduce the noise that is picked up by high-frequency data lines. It is also used in telecommunication devices, including radio and TV transmitters, satellite systems, xDSL modem, and DAB receivers. Additionally, the 2500R-18G is used in various power supplies and power regulators, like amplifiers, switching power supplies, and LED power supplies. Other common applications include DC-DC converters, switching power supplies, positive voltage regulators, and cell phones.Working Principle of the 2500R-18G
The working principle of the 2500R-18G fixed inductor is based on electromagnetic induction. When a current passes through the inductor, a magnetic field is created. This magnetic field induces an electromotive force in any wire that passes over it. This electromotive force can be used to generate a current in the wire, thus storing energy in the magnetic field. The 2500R-18G improves efficiency by reducing saturation losses, as it is designed to withstand high current densities. The coil of the inductor also helps reduce the electrical noise and reduces the power losses due to the contact resistance between the coil and the conductor.Conclusion
The 2500R-18G fixed inductor is a versatile and high-performance component. It is used in a wide variety of applications, ranging from power supplies to telecommunications and radio devices. Its working principle is based on electromagnetic induction and helps improve efficiency by reducing noise and power losses.

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