PE-53912NL

Common Mode Chokes Overview

The PE-53912NL is a surface-mount common mode choke manufactured by Pulse Electronics. It features a single-channel toroidal design with an inductance of 1.8 mH and a tolerance of 20%. The component supports a maximum DC current of 2.5 A and exhibits a maximum DC resistance of 80 mOhms. Its self-resonant frequency is specified at 2.2 MHz. The unit operates within a temperature range of -40°C to +125°C and measures 16.38 mm in length, 17.02 mm in width, and 9.9 mm in height.

Common Mode Chokes Feature Summary

• Surface-mount construction for direct PCB integration
• Toroidal core architecture for magnetic efficiency
• High current handling capability up to 2.5 A
• Low DC resistance for minimal power loss

Common Mode Chokes Applications

• Automotive electronic circuit noise suppression
• Signal line interference filtering
• Power supply output stage protection

Common Mode Chokes Procurement Notes

Verify the specific datasheet version to confirm RoHS compliance status and any recent manufacturing changes. Ensure the ordering suffix matches the required packaging format, as standard tubes may differ from tape-and-reel options. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Common Mode Chokes Selection Notes

Select this component when high current capacity is required alongside effective common mode noise reduction. The low DC resistance minimizes voltage drop in power lines. Verify that the operating environment stays within the specified thermal limits. Confirm that the physical footprint fits the available PCB real estate constraints during the layout phase.

Common Mode Chokes Part Context

This component belongs to the PE-5391x series of common mode chokes from Pulse Electronics. The series provides various inductance values tailored for different filtering requirements. These components are designed for robust performance in demanding environments, particularly within automotive applications where reliability and space efficiency are critical design factors.

Common Mode Chokes Replacement Considerations

Consult official substitution lists for equivalent parts with matching inductance and current ratings. Verify pin compatibility and physical dimensions before swapping. Ensure the alternative component meets the same automotive qualification standards if used in regulated sectors.