ACM4520-421-2P-TL000

Part Status:	Active
Filter Type:	Power Line
Number of Lines:	2
Impedance @ Frequency:	420 Ohms @ 100MHz
Current Rating (Max):	2.4A
DC Resistance (DCR) (Max):	55 mOhm
Voltage Rating - DC:	50V
Voltage Rating - AC:	--
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Approvals:	--
Features:	--
Mounting Type:	Surface Mount
Size / Dimension:	0.185" L x 0.177" W (4.70mm x 4.50mm)
Height (Max):	0.079" (2.00mm)
Package / Case:	Horizontal, 4 PC Pad
Series:	ACM
Packaging:	Tape & Reel (TR)

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IntroductionCommon Mode Chokes (CMCs) are key components used to avoid or reduce electromagnetic interference (EMI) and electromagnetic radiation (EMR) in electrical systems and equipment. The application field of CMCs is very wide, ranging from aerospace, communications, medical, automotive, power electronics to consumer electronics. A specific example of a common mode choke is the ACM4520-421-2P-TL000. In this article, we will discuss the application field and working principle of this particular type of CMC. Application Field of ACM4520-421-2P-TL000The ACM4520-421-2P-TL000 is a type of common mode choke specifically designed for use in power converters and motors. It is especially suitable for applications with high current and high switching frequency. Furthermore, this type of CMC is also suitable for use in various other applications such as power supplies, telecommunications, solar energy, and medical systems.Some of the features of the ACM4520-421-2P-TL000 that make it suitable for these applications include its low profile, low leakage inductance, low impedance, and wide operating temperature range. Thanks to these features, the ACM4520-421-2P-TL000 is able to provide EMI and EMR shielding with low power loss. Furthermore, this CMC is also able to withstand 2000Vac for 30 seconds, making it suitable for use in high voltage applications. It also features gold plated terminals, which makes it suitable for use in harsh environments. Working Principle of ACM4520-421-2P-TL000The ACM4520-421-2P-TL000 is a type of common mode choke (CMC) that is designed to reduce EMI and EMR. This is done by creating a magnetic field that opposes and cancels out the deleterious high-frequency noises in the system. The ACM4520-421-2P-TL000 works by wrapping two coils around each other, which creates an effective magnetic field. This magnetic field creates an opposing magnetic field that is able to cancel out the high-frequency noises in the system. As a result, the EMI and EMR are greatly reduced or eliminated. The ACM4520-421-2P-TL000 also features gold plated terminals, which helps to reduce the overall connection impedance. This is important in helping to further reduce the EMI and EMR levels. ConclusionIn conclusion, the ACM4520-421-2P-TL000 is a type of common mode choke (CMC) that is designed for use in various applications such as power electronics, telecommunications, solar energy, and medical systems. It works by wrapping two coils around each other, which creates an effective magnetic field. This magnetic field creates an opposing magnetic field that is able to cancel out the high-frequency noises in the system. Furthermore, the gold plated terminals reduce the overall connection impedance and further help to reduce the EMI and EMR levels.

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