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The UU9LFBNP-B283 is a vertical through-hole AC common mode choke from the Sumida UU9LFB series. It features four pins and measures 16.50mm in length by 11.00mm in width. The component provides a common mode inductance of 56mH with a rated current capacity of 130mA.
Verify the specific part number against official Sumida documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with existing PCB layouts regarding pin spacing and height constraints. Cross-reference datasheets for thermal performance limits under expected operating conditions.
Select this component based on the required 56mH inductance value and 130mA current rating. Confirm that the vertical through-hole package fits the assembly process. Evaluate the impedance characteristics against target noise frequencies to ensure effective attenuation without affecting normal signal transmission.
This device belongs to the UU9LFB series of common mode chokes manufactured by Sumida America Components Inc. The series offers various inductance values tailored for different power line filtering requirements, utilizing a standardized vertical through-hole footprint for consistent integration across multiple product designs.