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The CM01H900T is a two-line common mode choke coil manufactured by Taiyo Yuden, designed for surface mount applications. It features an impedance of 90 Ohms at 100 MHz and supports a rated current of 280 mA. The component has a maximum DC resistance (DCR) of 500 milliohms and operates within a temperature range of -40°C to 125°C. Its physical dimensions are 1.20 mm in length, 1.00 mm in width, and 0.90 mm in height, housed in a horizontal 4-pin package.
Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct packaging and specifications. Confirm availability status as this component may be subject to discontinuation or lifecycle changes. Cross-reference the part number with official Taiyo Yuden databases to validate authenticity and technical compliance before procurement.
Select this component when designing circuits requiring common mode noise suppression for differential pairs operating at high frequencies. Ensure the required current rating exceeds the maximum expected operational current to prevent saturation. Verify that the physical footprint matches the PCB layout constraints and that the impedance profile aligns with the target frequency spectrum for effective EMI reduction.
This component belongs to the CM01H series of common mode chokes from Taiyo Yuden. The series is specifically optimized for protecting high-speed digital interfaces against electromagnetic interference. It utilizes multilayer ceramic technology to achieve compact size while maintaining performance stability across wide temperature ranges suitable for consumer electronics.
No public confirmed substitute part numbers are available in the provided documentation.