CM9900R-107

Voltage Rating - AC:	--
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.669" (17.00mm)
Size / Dimension:	0.839" L x 0.740" W (21.30mm x 18.80mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-55°C ~ 125°C
Series:	CM9900R
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	14.6 Ohm
Current Rating (Max):	100mA
Inductance @ Frequency:	100mH @ 1kHz
Number of Lines:	2
Filter Type:	--
Part Status:	Active
Packaging:	Bulk

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<p>Common mode chokes (CMC) are widely used in electronic systems such as power converters, motor drives, and power electronic circuits. They provide a passive damping of possible oscillations and ensure electromagnetic compatibility (EMC) in power electronics applications. CM9900R-107, a high-current common mode choke, is one such CMC that offers high performance.</p><p>The CM9900R-107 is a high performance common mode choke that can handle high-current applications. It is designed to provide optimal EMI shielding and noise filtering capabilities, while maintaining a low profile and a reasonable size. The device is moisture and temperature resistant, and has a wide temperature range of -40°C to +125°C.</p><p>This device has an inductance range of 10mH to 10H and a current rating of up to 100A. It also has a high rated power of up to 80W, making it suitable for a wide variety of applications. The CM9900R-107 is available in two versions – with and without mounting clips. The clips are designed to keep the device securely in place and ensure a secure connection between the device and the PCB.</p><p>The CM9900R-107 is designed to reduce common-mode noise in power electronics circuits. This is achieved by providing a high-impedance path for high-frequency noise, while allowing low-frequency signals to pass through. This helps to improve the signal integrity of the system, while reducing electromagnetic interference.</p><p>The CM9900R-107 has a wide range of application fields, including DC/DC converters, motor controllers, and DC/DC power supplies. It is also used in a variety of automotive applications, such as electronic fuel injection systems, and can be used to help reduce EMI in home appliances. This device is also suitable for medical and aerospace applications where reliability and long-term performance are important.</p><p>The working principle of the CM9900R-107 is based on the concept of common mode noise reduction. The device works by providing an inductive loop between ground and the power supply, which reduces the magnitude of the common mode noise. The inductive loop is created by the two windings of the choke, which provide resistance to the current in the form of inductive reactance.</p><p>The CM9900R-107 also uses a special type of EMI shielding material to further reduce the noise. This shielding material is made up of a combination of dense shielding layers and tin plated copper layers. These layers absorb the high-frequency noise, thereby reducing the overall noise in the system.</p><p>The CM9900R-107 is an excellent choice for applications requiring high-current, high-power common mode noise reduction. It offers good performance, reliable operation, and long-term stability. The device is also easy to install and can be used in a wide range of applications.</p>

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