DLW5BTH101TQ2K

Common Mode Chokes Overview

The DLW5BTH101TQ2K is a two-line surface mount common mode choke coil from the Murata EMIFIL DLW5B series. It provides an impedance of 100 Ohms at 100 MHz with a maximum DC resistance of 13 milliohms and a rated current of 4 Amperes. The component operates within a temperature range of -40°C to 125°C and holds AEC-Q200 qualification. Its physical dimensions are 5.00mm x 5.00mm x 2.50mm, housed in a horizontal 4-PC board package.

Common Mode Chokes Feature Summary

• Two-line configuration for simultaneous noise suppression on paired signal or power lines
• AEC-Q200 automotive grade qualification ensuring reliability under harsh conditions
• Low DC resistance design to minimize power loss and voltage drop in high-current applications

Common Mode Chokes Applications

• Automotive electronic systems requiring EMI/EMC noise suppression
• High-speed data line filtering in vehicle infotainment and communication modules
• Power supply input/output filtering for automotive control units

Common Mode Chokes Procurement Notes

Verify the specific suffix TQ2K against official Murata documentation to confirm packaging and tape specifications. Ensure the procurement channel sources genuine components with traceable manufacturing dates. Confirm that the AEC-Q200 certification status aligns with your project's automotive quality requirements before finalizing orders.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring dual-line common mode noise attenuation with high current handling capabilities. The 100 Ohm impedance at 100 MHz targets specific frequency bands for electromagnetic interference reduction. Consider the 4A current rating and low DCR for efficiency-critical power or data paths where thermal management is constrained by the compact 5050 footprint.

Common Mode Chokes Part Context

This part belongs to the DLW5B series of wire-wound chip common mode chokes manufactured by Murata Electronics. The series utilizes advanced ceramic and winding technologies to achieve high performance in small surface-mount packages. The DLW5BTH variant specifically denotes the two-line structure optimized for differential signal integrity and common mode noise rejection in compact electronic assemblies.

Common Mode Chokes Replacement Considerations

Consult official Murata substitution guides for verified equivalents. Cross-referencing requires matching impedance curves, current ratings, and physical dimensions to ensure compatibility without redesigning the PCB layout or compromising electrical performance.