DLW5ATH501MQ2K

Common Mode Chokes Overview

The DLW5ATH501MQ2K is a low-profile chip common mode choke coil from Murata Electronics, designed for surface mount applications. It features a two-line configuration with an impedance of 500 Ohms at 100 MHz and a rated DC current of 2A. The component has a maximum DC resistance of 34 mOhms and operates within a temperature range of -40°C to 125°C. It measures 5.00mm in length, 3.60mm in width, and 2.35mm in height. The device is AEC-Q200 qualified and complies with RoHS standards.

Common Mode Chokes Feature Summary

• Low profile design suitable for space-constrained PCB layouts
• AEC-Q200 automotive grade qualification for reliability
• High current handling capability of 2A per line
• Effective EMI suppression with 500 Ohm impedance at 100 MHz

Common Mode Chokes Applications

• Automotive electronic systems requiring EMI filtering
• Signal line protection in high-speed data interfaces
• Power supply noise suppression in compact devices

Common Mode Chokes Procurement Notes

Verify the specific suffix MQ2K against official Murata documentation to confirm packaging and tape specifications. Ensure compatibility with existing footprint designs regarding the 2.35mm height constraint. Confirm AEC-Q200 certification requirements if deploying in automotive contexts. Cross-reference datasheet revisions to avoid obsolete variants.

Common Mode Chokes Selection Notes

Select this component when low profile and high current are critical. The 500 Ohm impedance targets 100 MHz noise frequencies effectively. Consider the 2A rating for power integrity needs. Verify thermal performance within the -40°C to 125°C range for the target environment. Compare DCR values for efficiency requirements in power lines.

Common Mode Chokes Part Context

This part belongs to the DLW5ATH series of common mode chokes. It is manufactured by Murata Electronics under the EMIFIL brand. The series focuses on automotive and industrial applications requiring robust EMI suppression. The DLW5ATH variant specifically emphasizes low profile construction while maintaining high current capabilities.

Common Mode Chokes Replacement Considerations

Check for direct substitutes within the DLW5ATH series with matching impedance and current ratings. Verify package dimensions and pinout compatibility before substitution. Consult Murata's official replacement guide for validated alternatives.