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The Würth Elektronik 742730023 is a WE-MLS multiline EMI suppression ferrite bead designed for through-hole mounting. It features a radial lead configuration with dimensions of 11.2 mm in length and width, and 11 mm in height. The component utilizes a material formulation that provides an impedance of 202 Ω at 25 MHz and 334 Ω at 100 MHz. It supports a maximum current rating of 4 A and includes a tolerance specification of ±25% for its impedance characteristics.
Verify the specific impedance values and physical dimensions against the official Wurth Elektronik datasheet before integration. Confirm that the through-hole footprint matches the PCB layout requirements. Ensure the operating temperature range and current ratings align with the system design specifications to guarantee reliable performance under load conditions.
Select this component when multiline EMI suppression is required for through-hole applications. The radial lead design facilitates easy insertion into standard PCBs. Consider the impedance profile at target frequencies to ensure effective noise attenuation. Verify compatibility with assembly processes and environmental conditions specified in the product documentation.
This part belongs to the WE-MLS series from Würth Elektronik, which specializes in multiline EMI suppression ferrites. These components are engineered to provide effective noise filtering while maintaining signal integrity. The series offers various impedance options and mounting styles to suit diverse electronic design needs.
The impedance at 25 MHz is 202 Ω.
The maximum current rating is 4 A.