Voltage Rating - AC:	--
Package / Case:	0504 (1210 Metric)
Height (Max):	0.032" (0.82mm)
Size / Dimension:	0.049" L x 0.039" W (1.25mm x 1.00mm)
Mounting Type:	Surface Mount
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Series:	CF
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	600 mOhm
Current Rating (Max):	300mA
Impedance @ Frequency:	90 Ohms @ 100MHz
Number of Lines:	2
Filter Type:	Signal Line
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Common Mode Chokes

CF0504C900R-10 Application Field and Working Principle

Common Mode Chokes, or CMCs, are electrical components that suppress electromagnetic interference (EMI) in electronic systems. This particular type, CF0504C900R-10, is designed for use in consumer applications and is designed to achieve high-frequency noise suppression. It consists of two bipolar inductors, one for each of the two common mode currents.The CF0504C900R-10 is an EMI suppression device that works by filtering interference frequencies in the system. The two inductors make up the choke structure. In this configuration, the inductors have an equal inductance and are connected in series. This creates a low impedance at a given frequency, allowing the choke to effectively filter out unwanted noise and interference from that frequency.The CF0504C900R-10 is designed to work in high-frequency applications, such as that of EMIs. In these applications, it is important to be able to suppress as much of the unwanted noise and interference as possible. The CF0504C900R-10 does this by creating a low impedance at the frequency of the EMI, allowing it to be filtered out.From an application standpoint, the CF0504C900R-10 can be used to reduce the impact of EMI on sensitive electronic components. By reducing the amount of noise and interference, the device can help to ensure that data and signals are not corrupted by EMI. This can be especially important in consumer applications, such as those found in smartphones, tablets, and laptops.In summary, the CF0504C900R-10 is a Common Mode Choke specifically designed to filter out high-frequency EMI. It consists of two inductors connected in series to create a low impedance and effectively filter out unwanted noise and interference from the system. It is designed for use in consumer applications, where reducing the impact of EMI is critical to ensure that data and signals are not corrupted.

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