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The Murata Electronics 1259CM-0001=P3 is a surface-mount common mode choke coil designed for high-current applications. It features a rated current of 5A and a maximum DC resistance of 10mΩ. The device provides a typical common mode impedance of 700Ω at 100MHz with a rated voltage of 100Vdc. It is housed in a horizontal package measuring 9.00mm x 7.00mm with a maximum height of 5.00mm. The component is AEC-Q200 qualified, ensuring reliability for automotive environments.
Verify the specific suffix =P3 during procurement to ensure correct packaging configuration as defined by the manufacturer. Confirm AEC-Q200 compliance requirements if the application mandates automotive-grade components. Check current availability status as distribution channels may vary. Ensure the selected variant matches the required 5A rating and 100Vdc voltage specifications for the target circuit design.
Select this component when designing circuits that require robust common mode noise filtering for high-current lines. The low 10mΩ DCR makes it suitable for power-sensitive applications where efficiency is critical. The compact 9.00mm x 7.00mm footprint allows for space-constrained layouts. Consider the 700Ω impedance at 100MHz for effective high-frequency interference reduction in automotive or industrial settings.
This part belongs to Murata's TOKO common mode choke coil series, specifically engineered for surface-mount technology. It is designed to suppress electromagnetic interference in two-line configurations. The component integrates ferrite core technology to provide stable performance across varying temperature conditions while maintaining a low profile for automated assembly processes.
Public confirmed substitute part numbers are not available in the provided documentation.