LCF121002A750TG Filters

Voltage Rating - AC:	--
Package / Case:	0504 (1210 Metric), 4 Lead
Height (Max):	0.026" (0.65mm)
Size / Dimension:	0.050" L x 0.039" W (1.27mm x 1.00mm)
Mounting Type:	Surface Mount
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Series:	LCF
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	4 Ohm
Current Rating (Max):	100mA
Impedance @ Frequency:	75 Ohms @ 100MHz
Number of Lines:	2
Filter Type:	Signal Line
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction:

Common Mode Chokes (CMCs) are one of the most important parts of many electrical circuits, providing impedance in path to reduce noise and interference. In addition, CMCs can provide a wide range of impedance values to filter out EMI (electromagnetic interference) and RFI (radio frequency interference). The LCF121002A750TG is one of the most popular CMCs available today, and is designed for use in many different applications. This article will discuss the various applications of the LCF121002A750TG, as well as its working principle.

Application Field:

The LCF121002A750TG is a common mode choke that is ideal for powerline applications such as industrial equipment and consumer electronics. It is specifically designed to reduce noise and interference in order to improve power efficiency and reliability. It can also be used in home theater systems, medical equipment, mobile phones, and other similar devices. In addition, the LCF121002A750TG can also be used in other high-performance applications such as automotive electronics and audio systems.

Working Principle:

The LCF121002A750TG works by providing an impedance in the signal path in order to reduce noise and interference. It does this by combining two inductors that are connected in series with one another. The inductors are wired so that they both carry the same current but in opposite directions. This configuration creates a double frequency current and an associated voltage which is referred to as common mode voltage. The size of the double frequency current is determined by the values of the individual inductors, and the combination of the two creates a much higher impedance than either of the inductors would have on its own. This higher impedance reduces the noise and interference that is present in the system, thus improving the performance of the device.

Conclusion:

The LCF121002A750TG is a popular common mode choke that is designed for use in a variety of different applications. It is ideal for use in powerline applications, home theater systems, mobile phones, medical equipment, and much more. Additionally, it is able to provide a very high impedance which helps to reduce noise and interference from EMI and RFI sources, thus improving the performance of the device.

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