CMF2-5003SM

Common Mode Chokes Overview

The CMF2-5003SM is a surface mount common mode transformer choke manufactured by Gowanda Electronics. It features an inductance of 500 µH measured at 10 kHz and supports a maximum current rating of 1.8 A. The component has a DC resistance (DCR) of 95 mOhm and utilizes a nonstandard package configuration with four pins. Designed as a two-line data line filter, it provides electromagnetic interference suppression for high-frequency applications requiring compact filtering solutions.

Common Mode Chokes Feature Summary

• Surface mount construction for automated assembly integration
• Two-line common mode filtering capability
• High inductance value for effective noise attenuation

Common Mode Chokes Applications

• Data line signal integrity protection
• Electromagnetic interference suppression in compact electronics
• High-frequency circuit filtering

Common Mode Chokes Procurement Notes

Verify the specific pinout and mechanical dimensions against the official Gowanda datasheet before PCB layout finalization. Confirm that the 1.8 A current rating meets system requirements under all operating temperatures. Ensure the nonstandard package footprint matches the designed land pattern to prevent soldering defects during reflow processes.

Common Mode Chokes Selection Notes

Select this component when a surface mount solution is required for two-line data filtering with high inductance needs. Compare the 95 mOhm DCR against system power loss constraints. Consider the physical size limitations of the application board to ensure the nonstandard package fits within the designated area without interfering with adjacent components.

Common Mode Chokes Part Context

Gowanda Electronics specializes in high-performance magnetic components for aerospace, defense, and medical markets. The CMF2 series represents their surface mount common mode choke offerings, designed to meet stringent reliability standards. This part falls under their data line filter category, providing robust EMI/RFI suppression for sensitive electronic systems.

Common Mode Chokes Replacement Considerations

Consult Gowanda Electronics for direct cross-references or updated revisions of the CMF2 series. Verify compatibility with any alternative suppliers offering similar 500 µH surface mount chokes, ensuring identical current ratings and package dimensions to maintain circuit performance.