PA2755NL

Common Mode Chokes Overview

The PA2755NL is a surface-mount common mode choke manufactured by Pulse Electronics. It features a two-line configuration with a nominal current rating of 14A and a maximum DC resistance (DCR) of 1.95mOhm. The component has an inductance of 117µH and operates within a temperature range of -40°C to 130°C. Its physical dimensions are 19.05mm x 20.70mm x 11.18mm, housed in a horizontal pad package.

Common Mode Chokes Feature Summary

• Surface mount construction for automated PCB assembly
• Two-line design for differential signal filtering
• High current handling capability up to 17A saturation

Common Mode Chokes Applications

• High-speed data line protection
• Power supply input filtering
• Automotive electronics circuits

Common Mode Chokes Procurement Notes

Verify the specific datasheet version before procurement, as manufacturer documentation may be updated. Confirm that the ordering suffix matches the required packaging format. Ensure the component meets RoHS3 compliance requirements for your region. Cross-reference the DigiKey part number 553-2193-ND for accurate distributor identification. Validate thermal performance against your system's operating environment limits.

Common Mode Chokes Selection Notes

Select this component when high current capacity is required for common mode noise suppression. The low DCR minimizes power loss in high-current applications. Consider the physical footprint constraints due to its relatively large surface mount package. Verify that the 117µH inductance value aligns with the target frequency range for noise attenuation. Ensure the 130°C operating temperature range suits the application's thermal profile.

Common Mode Chokes Part Context

This component belongs to the PA27XX series of SMT common mode chokes from Pulse Electronics. The series offers various current ratings up to 20A. It is designed for robust performance in demanding electronic environments. The product is RoHS compliant and suitable for lead-free soldering processes.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer's official documentation for direct replacements or pin-compatible alternatives.