P0429

Common Mode Chokes Overview

The Pulse Electronics P0429 is a surface-mount common mode choke designed for high-current applications. It features an inductance of 810 µH with a tolerance of ±35%. The component supports a maximum DC current of 9.7 A and exhibits a maximum DC resistance of 14 mΩ. It operates within a temperature range of -40°C to +120°C. The physical dimensions are 27.94 mm in length, 25.4 mm in width, and 12.7 mm in height, utilizing a 'Big Foot' SMD package.

Common Mode Chokes Feature Summary

• High current handling capability up to 9.7 A
• Low impedance design with minimal DC resistance
• Robust thermal performance suitable for elevated temperatures

Common Mode Chokes Applications

• Power supply input filtering
• EMI suppression in high-power circuits
• Common mode noise reduction in industrial equipment

Common Mode Chokes Procurement Notes

Verify RoHS compliance status as sources indicate lead-containing variants. Confirm availability as the part may be discontinued or subject to limited distribution. Ensure the specific suffix matches required packaging and regulatory standards before ordering.

Common Mode Chokes Selection Notes

Select this component for designs requiring significant common mode attenuation at low frequencies with high current capacity. The large footprint accommodates substantial wire windings necessary for the specified inductance and saturation current levels.

Common Mode Chokes Part Context

This component belongs to the Pulse Electronics common mode choke portfolio, specifically engineered for surface-mount technology. It serves as a passive filter element to mitigate electromagnetic interference in power lines.

Common Mode Chokes Replacement Considerations

P0429NL is listed as a related variant with identical electrical specifications including 810 µH inductance and 9.7 A rated current.