BWCU00252012501M3P

Overview

The BWCU00252012501M3P is a two-line surface mount common mode choke manufactured by Pulse Electronics. It features an impedance of 500 Ohms at a test frequency of 100 MHz and supports a current rating of 300 mA. The component has a maximum DC resistance of 430 mOhms. It operates within a temperature range from -40°C to +105°C. The device utilizes a standard SMD package suitable for automated assembly processes.

Feature Summary

• Provides effective noise suppression in differential signal lines through common mode choking capabilities.
• Features a compact surface mount design optimized for space-constrained printed circuit board layouts.
• Constructed with materials ensuring stable electrical performance across the specified industrial temperature range.

Applications

• High-speed data interface protection
• Signal line filtering in electronic assemblies
• Common mode noise reduction in compact devices

Procurement Notes

Verify the specific impedance value and current rating against the target circuit requirements before integration. Confirm that the operating temperature range meets the environmental conditions of the final application. Ensure compatibility with standard surface mount assembly equipment and soldering profiles. Check for any regional distribution restrictions or supply limitations associated with this specific manufacturer part number.

Selection Notes

Select this component when a low-profile solution is required for filtering high-frequency noise on differential pairs. The 300 mA rating suits applications with moderate current demands. Consider the 430 mOhms DC resistance impact on signal integrity and power loss. Compare physical dimensions against available PCB real estate to ensure proper fitment during the layout phase.

Part Context

This component belongs to the category of passive electronic components, specifically magnetic filters. It serves as a critical element for maintaining signal quality in modern electronics by attenuating unwanted electromagnetic interference. The surface mount format aligns with industry trends toward miniaturization and increased component density in consumer and industrial hardware designs.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and mechanical footprint if considering alternative manufacturers. Ensure equivalent impedance characteristics at the target frequency to maintain circuit performance standards.