CM3032V201R-00 Filters

Voltage Rating - AC:	--
Package / Case:	Vertical, 8 Flat Lead
Height (Max):	0.382" (9.70mm)
Size / Dimension:	0.300" L x 0.320" W (7.62mm x 8.13mm)
Mounting Type:	Surface Mount
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Series:	CM
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	10 mOhm
Current Rating (Max):	8A
Impedance @ Frequency:	200 Ohms @ 100MHz
Number of Lines:	4
Filter Type:	Power, Signal Line
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Common Mode Chokes

Common mode chokes can be used in a wide range of applications that require noise reduction and EMI/RFI suppression. Specifically, CM3032V201R-00 is one type of common mode chokes that are widely used in switching power supplies, power amplifiers and other systems. It provides the highest quality and most reliable performance.

Design and Construction

A typical CM3032V201R-00 consists of an inductor wrapped around a ferrite or metal core. It also features a hole in the center, allowing the core to be wrapped around the inductor, making it an effective shield for electromagnetic interference (EMI). Its design helps reduce noise in circuits by creating a magnetic field that aims to isolate or limit the effects of nearby current carrying components.

Working Principle

Common mode chokes like the CM3032V201R-00 works on the principle of mutual inductance. When current flows through one winding (the primary winding) of the inductor, an oppositely-turned magnetic flux is generated in the opposite winding (the secondary winding). This produces a voltage in the opposite winding, that can neutralize or reduce the electrical noise (common mode noise) in the adjacent circuit and devices. In other words, the CM3032V201R-00 is designed to reduce the effect of common mode noise, which can cause interference in other systems or circuits.

Advantages

The CAM3032V201R-00 common mode choke provides many advantages, such as:

• Excellent frequency response
• Low leakage current
• High EMI filtering efficiency
• High inductance
• High common-mode noise immunity
• High rated current

Overall, the CAM3032V201R-00 is an ideal choice for applications that require reduction of noise in circuits. It is cost effective and offers a high quality performance. In addition, this type of common mode choke has a high rated current and high inductance values, making it suitable for high-power applications. Furthermore, it also has an excellent frequency response and low leakage current.

Application field of CM3032V201R-00

Common mode chokes like the CM3032V201R-00 are mainly used in switching power supplies, power amplifiers, low voltage power supplies, motor drives, and other electronic systems. In these applications they can effectively suppress the EMI/RFI noise that is generated by power switching or other sources of common-mode noise.In addition, CM3032V201R-00 can be used for effective high frequency noise suppression. Some applications such as AC/DC converters or any device that requires EMC compliance can benefit significantly from using this type of common mode choke. The CM3032V201R-00 also offers a high common-mode noise immunity, making it an ideal choice for applications that require high noise immunity.

Conclusion

In conclusion, common mode chokes like CM3032V201R-00 are widely used in the application field of switching power supplies, power amplifiers, low voltage power supplies, motor control and much more. It offers excellent frequency response, low leakage current, high inductance, and high rated current. Furthermore, it has a high EMI filtering efficiency, meaning it is suitable for high-power applications.

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