PM3700-70

Common Mode Chokes Overview

The Bourns PM3700-70 is a surface-mount common mode choke from the PM3700 series. It features an inductance of 10 mH at 1 kHz and a maximum DC resistance of 150 mOhms. The component supports a maximum DC current rating of 1.5 A. It operates within a temperature range of -55°C to +125°C. Physical dimensions are 17.78 mm in length, 17.78 mm in width, and 11.43 mm in height.

Common Mode Chokes Feature Summary

• Provides common mode noise filtering for power lines
• Designed for surface mount PCB integration
• Constructed for high thermal stability

Common Mode Chokes Applications

• Power line filtering
• EMI suppression in electronic circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix (e.g., RC) for packaging details such as reel or cut tape availability. Confirm RoHS compliance status directly with the manufacturer documentation. Ensure the obsolete part status does not impact long-term supply requirements before finalizing procurement plans.

Common Mode Chokes Selection Notes

Select this component when a 10 mH inductance value is required for common mode noise reduction. Verify that the 1.5 A current rating meets the circuit's operational demands. Check that the 150 mOhm DCR fits the voltage drop constraints. Ensure the SMD package dimensions fit the available board space.

Common Mode Chokes Part Context

This component belongs to the Bourns PM3700 series of magnetic components. The series includes various inductance values and current ratings. Bourns acquired the J.W. Miller Magnetics Division, which originally produced these products. The PM3700 series is categorized under common mode chokes and filters.

Common Mode Chokes Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.