CM1812C282R-10 Filters

Voltage Rating - AC:	--
Package / Case:	1812 (4532 Metric), 4 Leads
Height (Max):	0.140" (3.55mm)
Size / Dimension:	0.205" L x 0.138" W (5.20mm x 3.50mm)
Mounting Type:	Surface Mount
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-40°C ~ 125°C
Series:	CM
Voltage Rating - DC:	80V
DC Resistance (DCR) (Max):	500 mOhm
Current Rating (Max):	200mA
Impedance @ Frequency:	2.82 kOhms @ 100MHz
Number of Lines:	2
Filter Type:	Power, Signal Line
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Common mode chokes are components used in electrical lines that help to suppress noise and reduce the potential for signal interference. The CM1812C282R-10 is a type of common mode choke that is designed for high-frequency applications and operates with an isolation of at least 50 dB.In general, common mode chokes reduce noise by providing an AC impedance that slows the rate of change of the current flowing through them. This, in turn, allows for better noise suppression and improved signal integrity. The CM1812C282R-10 is no exception and offers a wide range of features that make it suitable for high-frequency applications.One of these features is its high-frequency isolation capability. The CM1812C282R-10 is capable of providing a 50 dB isolation level from low-frequency out of band noise. This is achieved through the use of two ferrite cores that are found within the device. These cores are designed to reduce the level of noise that is generated by the device itself as well as any external sources.Another feature of the device is its attenuation characteristic. This device is capable of providing a high-frequency cutoff frequency of up to 3 GHz, ensuring that any noise at these frequencies is attenuated. The device also features a wide operating range and can provide attenuation levels of up to 20 dB.In addition, the CM1812C282R-10 also has a high level of linearity, meaning that the device can provide consistent, predictable signal integrity across a range of common-mode frequencies. This ensures that the device does not interfere with the signal quality of any connected equipment.The device’s construction also allows for a high level of insulation resistance. This is due to the dual-ferrite construction, which helps to reduce the risk of electrical leakage between the cores.Finally, the CM1812C282R-10 operates with a low profile. This ensures that it can be incorporated into a wide range of designs and equipment.Overall, the CM1812C282R-10 is an ideal choice for any application that requires high-frequency noise suppression and improved signal integrity. Its dual-ferrite construction provides an isolation of at least 50 dB, while its attenuation characteristics ensure that external sources are minimized. In addition, its low-profile design allows for easy integration into a variety of designs and equipment.

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