PM3927NLT

Common Mode Chokes Overview

The PM3927NLT is a surface-mount common mode choke from the Pulse Electronics SLIC/Shasta series, designed for automotive applications under AEC-Q200 qualification. It features an inductance of 800 µH and a common mode impedance of 1.3 kΩ. The component has a maximum DC resistance of 27 mΩ and supports a DC current rating of 3 Arms. It operates within a temperature range of -40°C to +125°C and exhibits a self-resonant frequency of 20 MHz. The physical dimensions are 13 mm x 13 mm x 8.6 mm.

Common Mode Chokes Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• Surface mount toroidal construction for PCB integration
• High inductance with low DC resistance characteristics

Common Mode Chokes Applications

• Automotive electronic circuit protection
• Common mode noise suppression in vehicle systems
• Signal line filtering in automotive modules

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix and packaging configuration against official distributor catalogs to ensure compatibility with automated assembly processes. Confirm that the AEC-Q200 certification documentation is available for quality assurance audits. Check for any recent design changes or lifecycle status updates directly from Pulse Electronics before finalizing procurement plans.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring robust common mode noise attenuation in space-constrained automotive environments. The 800 µH inductance provides effective filtering for lower frequency interference, while the 3 Arms current rating suits moderate power signal lines. Ensure the 13 mm footprint fits the designated PCB layout area and thermal management requirements.

Common Mode Chokes Part Context

This part belongs to the Pulse Electronics SLIC/Shasta series of common mode chokes. These components are engineered specifically for the automotive industry, adhering to strict reliability standards. The series offers various inductance values and current ratings to accommodate different signal integrity needs in modern vehicle electronics.

Common Mode Chokes Replacement Considerations

Consult official substitution guides for equivalent parts within the same series or alternative manufacturers offering AEC-Q200 qualified common mode chokes with matching 800 µH inductance and 13 mm footprint constraints.