2500R-50F

DC Resistance (DCR):	35 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:	250kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	1.7MHz
Q @ Freq:	70 @ 250kHz
Series:	2500R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	63mA
Tolerance:	±1%
Inductance:	3mH
Material - Core:	Iron
Type:	Molded
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to Fixed Inductors

Inductors, also known as coils, are one of the key components used in electrical and electronic circuits. They are most commonly used to store and transfer energy from one part of a circuit to another. Although inductors vary in design and application, their general usage remains the same. In this article, we will discuss the 2500R-50F application field and working principle of fixed inductors.

Types of Fixed Inductors

Fixed inductors are classified into two categories: wet wound and dry wound. Wet wound inductors are sealed in a hermetically sealed container that is filled with a special liquid to stop moisture from penetrating into the coil. On the other hand, dry wound inductors are made of varying thickness of copper wire that is twisted together to form a coil. These coils are sealed in a protective material.

Working Principle of Fixed Inductors

The working principle of fixed inductors is based on Faraday’s Law of Induction. When a varying current passes through an inductor, a changing magnetic field is produced. This changing magnetic field, in turn, induces a voltage across the inductor’s windings. The magnitude of this voltage is dependent on the size of the inductance and the rate at which the current changes.

2500R-50F Application Field

The 2500R-50F is a fixed inductor designed for use in DC-DC converters and power supplies. It has a rated inductance of 50 μH with a minimum DC resistance of 2500 ohms. It is an internal-mounted component and is generally symmetrical in shape.The 2500R-50F is typically used as a filter to reduce circuit noise and also helps to reduce parasitic switching losses in switching power supplies. It can also be used for RF and microwave applications, as well as other high frequency switching circuits.

Conclusion

In conclusion, fixed inductors are vital components in many electrical and electronic circuits. The 2500R-50F is a type of fixed inductor which is specially designed for use in DC-DC converters and power supplies. It is used for purposes such as reducing circuit noise and reducing parasitic switching losses in switching power supplies. The general working principle of fixed inductors is based on Faraday’s Law of Induction.

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