ELF-24V034A

Voltage Rating - AC:	--
Package / Case:	Vertical, 4 PC Pin
Height (Max):	1.673" (42.50mm)
Size / Dimension:	1.457" L x 0.945" W (37.00mm x 24.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	--
Series:	V
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	65 mOhm (Typ)
Current Rating (Max):	3.4A
Number of Lines:	2
Filter Type:	--
Part Status:	Obsolete
Packaging:	Bulk

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• Introduction

Common mode chokes are widely used in the field of high frequency signal transmission, they are mainly used to reduce electromagnetic interference and electromagnetic pollution from transmission lines. ELF-24V034A is one of the most commonly used common mode chokes. In this article, we will talk about the application fields and working principle of ELF-24V034A.

• Application Fields

ELF-24V034A is an excellent common mode choke, it can used in various applications, such as power supplies, data transmission lines, television and radio transmission systems, security systems and other industrial applications. ELF-24V034A is also used to suppress high frequency noise, usually by Common Mode Noise (CMN) filter. ELF-24V034A has a wide frequency range, which is from 0.25MHz to 80MHz and its impedance will remain unchanged in this frequency range. ELF-24V034A also has an excellent temperature characteristic and extremely low magnetic noise.

• Working Principle

ELF-24V034A works in two modes, one is called the common mode and the other is called the differential mode. In the common mode, ELF-24V034A is designed to suppress the current in the two wires, which is generated in different direct current paths. This reduces the amount of electromagnetic interference generated by the wire and thus reducing electromagnetic pollution. In the differential mode, ELF-24V034A is designed to allow the current to flow in one direction only, while blocking current from flowing in the opposite direction. This prevents the current from flowing in both directions, which prevents unwanted signal interference.ELF-24V034A is also designed to reduce contact resistance, which helps to reduce power dissipation and increase the efficiency of the circuit. It also has excellent inverted symmetrical wave absorption characteristics, which can reduce the level of noise in the system. ELF-24V034A also has a wide impedance range, which is 0.1 ohm~100 ohm, which makes it suitable for a wide range of applications.

• Conclusion

To sum up, ELF-24V034A is a widely used common mode choke. It has a wide frequency range, excellent temperature characteristic and extremely low magnetic noise. It is used to suppress high frequency noise, reduce contact resistance and has excellent inverted symmetrical wave absorption characteristics. It also has a wide impedance range, making it suitable for a wide range of applications.

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