DLW43SH110XK2L

Common Mode Chokes Overview

The DLW43SH110XK2L is a two-line common mode choke from the Murata EMIFIL DLW43S series, designed for surface mount PCB assembly. It features an inductance of 11 µH at 100 kHz with a tolerance of -30% to +50%. The component supports a maximum DC current of 360 mA and has a maximum DC resistance of 500 mOhms. Rated for voltages up to 50V, it operates within a temperature range of -40°C to +125°C. The device is housed in a 1812 (4532 metric) package measuring 4.5 mm x 3.2 mm x 2.6 mm and holds AEC-Q200 qualification.

Common Mode Chokes Feature Summary

• Provides electromagnetic interference suppression through wirewound common mode filtering technology
• Engineered for automotive reliability with AEC-Q200 qualification standards
• Supports high-temperature operation suitable for demanding electronic environments

Common Mode Chokes Applications

• Automotive infotainment system signal line protection
• High-speed data interface noise suppression in vehicle electronics
• Common mode noise filtering for automotive sensor circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix codes against official Murata documentation to ensure correct tolerance and packaging specifications. Confirm that the AEC-Q200 qualification aligns with target automotive application requirements. Cross-reference the 1812 package dimensions with PCB footprint designs to guarantee mechanical compatibility during integration.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring 11 µH inductance for common mode noise reduction in automotive applications. Ensure the 360 mA current rating meets the operational load of the protected lines. Consider the 1812 package size for space-constrained board layouts where standard SMD chokes may not fit.

Common Mode Chokes Part Context

This part belongs to the DLW43S series of block-type EMI suppression filters manufactured by Murata Electronics. These components utilize wirewound technology to provide effective noise attenuation in compact surface-mount packages. The series is specifically engineered for automotive electronics, offering robust performance under varying thermal conditions while maintaining small form factors.

Common Mode Chokes Replacement Considerations

Consult official Murata substitution guides for verified alternatives within the DLW43S family or compatible EMIFIL series components. Verify that any substitute maintains identical inductance values, current ratings, and AEC-Q200 certification for automotive compliance.