DLW5BSM102SQ2L

Common Mode Chokes Overview

The DLW5BSM102SQ2L is a surface-mount common mode choke coil manufactured by Murata Electronics. It features a wirewound construction designed for high-current applications within the 2020 (5050 metric) package size. The component exhibits an impedance of 1000 Ohms at a test frequency of 100 MHz and supports a rated DC current of 1.5 A. It operates with a maximum DC resistance of 60 mOhms and withstands a rated voltage of 50 VDC. The device functions reliably across a temperature range from -40°C to +85°C.

Common Mode Chokes Feature Summary

• Wirewound construction optimized for large current handling capabilities
• Compact 2020 surface-mount footprint for space-constrained designs
• High impedance performance at 100 MHz for effective noise suppression

Common Mode Chokes Applications

• Common mode noise filtering in high-current signal lines
• EMI suppression in compact electronic assemblies
• Signal integrity protection in automotive or industrial interfaces

Common Mode Chokes Procurement Notes

Verify the specific suffix SQ2L against the manufacturer's latest datasheet to confirm packaging details and terminal finish specifications. Ensure that the selected variant matches the required impedance tolerance and current rating for the target circuit design before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when a compact, high-current common mode choke is required for EMI mitigation. The 2020 package size offers a balance between current capacity and board space efficiency. Verify that the 1.5 A rated current and 60 mOhm DCR meet the power loss and thermal requirements of the application.

Common Mode Chokes Part Context

This part belongs to the DLW5B series of common mode chokes from Murata Electronics. The series utilizes wirewound technology to achieve higher current ratings compared to standard thin-film alternatives. These components are engineered for robust performance in environments requiring significant noise attenuation on data or power lines.

Common Mode Chokes Replacement Considerations

Consult official Murata documentation for qualified substitute part numbers within the DLW5B family. Cross-referencing should focus on matching impedance, current rating, and physical dimensions to ensure compatibility without redesigning the PCB layout.