CME2425-3-B

Voltage Rating - AC:	250V
Package / Case:	Vertical, 4 PC Pin
Height (Max):	1.075" (27.31mm)
Size / Dimension:	1.050" L x 1.050" W (26.67mm x 26.67mm)
Mounting Type:	Through Hole
Features:	ESD
Approvals:	--
Ratings:	--
Operating Temperature:	--
Series:	CME
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	127 mOhm
Current Rating (Max):	1.6A
Inductance @ Frequency:	3.8mH @ 10kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Active
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Common mode chokes

Common mode chokes are the most commonly used electronic components when trying to reduce electromagnetic interference (EMI) in electrical systems. Typically, common mode chokes will use ferrite beads or windings to achieve this effect. They can be used for both differential and common mode rejections depending on what kind of interference you are trying to reduce.In this article, we will focus on one type of common mode choke, the CME2425-3-B, and discuss its application field and working principle.

Application Field

Common mode chokes are generally used in high frequency switching power supplies and other high speed circuits, such as computer technology, personal electronics, automotive electronics, etc. Common mode chokes can also be used for filter biasing circuits, telecommunication lines, and signal processing applications. The CME2425-3-B is a type of common mode choke specifically designed for use in electronic products that require signal filtering, including high speed circuits, switching power supplies, and telecom/datacom equipment.

Working Principle

The working principle of the CME2425-3-B differs slightly from other common mode chokes. It operates by creating an inductive impedance in the common mode noise path. This impedance acts as a low pass filter, reducing the amount of unwanted signal reaching the components to be provided with power. The inductor is also designed to very effectively reduce the amount of common mode EMI generated at the source. The CME2425-3-B is designed to provide EMI protection while minimizing signal distortion. This is achieved through its three inductive winding layers, which allow for its attenuation range to be improved and the inductance value to be adjusted, depending on the application. The improved attenuation and adjustable inductance make the CME2425-3-B an ideal choice for high frequency switching power supplies and other high speed circuits.

Conclusion

In conclusion, the CME2425-3-B is a type of common mode choke that can be used in a variety of applications, ranging from high frequency switching power supplies to signal processing. It works by creating a low pass filter with its three inductive windings, allowing it to reduce EMI while minimizing signal distortion. This makes the CME2425-3-B an ideal solution for those in need of a successful EMI filter.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description