DLW5ATH401TQ2L

Common Mode Chokes Overview

The DLW5ATH401TQ2L is a wirewound common mode filter choke from the EMIFIL DLW5A_H series, manufactured by Murata Electronics. It features a single-channel configuration with an impedance of 400 Ohms and supports a maximum DC current of 2 A. The component exhibits a maximum DC resistance of 34 mOhms and operates within a temperature range of -40 C to +125 C. Designed for surface mount installation, it utilizes SMD/SMT termination and conforms to AEC-Q200 automotive qualification standards.

Common Mode Chokes Feature Summary

• Provides effective electromagnetic interference suppression through high-impedance common mode filtering capabilities.
• Engineered for robust performance in demanding thermal environments with extended operational temperature limits.
• Complies with automotive reliability standards to ensure durability in vehicle electronic systems.

Common Mode Chokes Applications

• Automotive infotainment system noise suppression
• High-speed data line EMI filtering in vehicle networks
• Power supply input filtering for automotive control modules

Common Mode Chokes Procurement Notes

Verify the specific suffix TQ2L against official Murata documentation to confirm packaging and reel specifications. Ensure the selected variant matches the required AEC-Q200 qualification status for your target application. Cross-reference the impedance and current ratings with your circuit design requirements before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring 400 Ohms impedance at 100 MHz with a 2 A current handling capacity. Consider the 5 mm x 3.6 mm footprint for PCB layout constraints. Verify that the +125 C maximum operating temperature aligns with the thermal profile of the intended installation environment.

Common Mode Chokes Part Context

This part belongs to the DLW5A_H series of unshielded wirewound chip inductors. It is categorized under common mode chokes within the broader EMIFIL product family. The component serves as a passive noise suppression element designed for surface mount technology integration in compact electronic assemblies.

Common Mode Chokes Replacement Considerations

Consult official Murata substitution guides for verified alternatives. Do not assume functional equivalence with other series without confirming electrical parameter alignment and physical footprint compatibility.