DLW5ATH500MQ2L

Common Mode Chokes Overview

The DLW5ATH500MQ2L is a two-line common mode choke coil from the Murata EMIFIL DLW5A series, designed for automotive applications. It features an impedance of 50 Ohms at 100 MHz and supports a maximum DC current of 4 A with a low DC resistance of 13 mOhms. Rated for 50 VDC, this unshielded wire-wound component operates within a temperature range of -40°C to +125°C. It meets AEC-Q200 qualification standards and is available in a compact 5.0 mm x 3.6 mm x 2.35 mm surface-mount package.

Common Mode Chokes Feature Summary

• AEC-Q200 qualified for automotive powertrain and safety systems
• High current handling capability up to 4 A
• Low insertion loss with minimal DC resistance
• Compact footprint suitable for dense PCB layouts

Common Mode Chokes Applications

• Automotive powertrain control units
• Vehicle safety system circuits
• On-board charger interfaces
• DC-DC converter input/output filtering

Common Mode Chokes Procurement Notes

Verify the complete part number against official Murata documentation to ensure correct suffix alignment. Confirm that the specific ordering code matches the required packaging format and voltage rating. Cross-reference the impedance value and current rating with the target circuit design requirements before finalizing procurement decisions.

Common Mode Chokes Selection Notes

Select this component when high current capacity and automotive reliability are required in a small form factor. The 50 Ohm impedance provides effective noise suppression for power lines. Ensure the operating environment stays within the specified thermal limits and that the physical dimensions fit the designated board space constraints.

Common Mode Chokes Part Context

This component belongs to the DLW5A_H series of common mode chokes manufactured by Murata Electronics. The series is specifically engineered for automotive electronics, offering robust performance under harsh environmental conditions. It utilizes wire-wound technology to achieve high saturation currents while maintaining signal integrity in power distribution networks.

Common Mode Chokes Replacement Considerations

Consult official Murata substitution guides for verified alternatives. Ensure any replacement maintains identical impedance, current ratings, and AEC-Q200 certification.