BWCU00252012670M3P

Overview

The BWCU00252012670M3P is a surface-mount common mode choke manufactured by Pulse Electronics. It features an impedance of 67 Ohms at a test frequency of 100 MHz with a tolerance of 20%. The component supports a maximum DC current of 500 mA and has a maximum DC resistance of 160 mOhms. It operates within a temperature range of -40°C to +105°C. The device is unshielded, utilizes SMD/SMT termination, and is packaged in reels for PCB mounting.

Feature Summary

• Designed for signal integrity protection in high-speed data lines
• Provides common mode noise suppression for differential interfaces
• Compact surface-mount form factor suitable for space-constrained layouts

Applications

• USB 2.0 interface circuits
• IEEE 1394b (FireWire) connections
• LVDS signal transmission paths

Procurement Notes

Verify the manufacturer designation as Pulse Electronics or Yageo/Pulse Electronics on official documentation. Confirm RoHS compliance status through the specific datasheet provided by the supplier. Ensure the ordering quantity aligns with the standard reel packaging requirements specified by the manufacturer.

Selection Notes

Select this component for applications requiring 67 Ohms impedance at 100 MHz. Verify that the 500 mA current rating meets the circuit's operational demands. Check that the unshielded design does not interfere with nearby sensitive components due to potential magnetic field exposure.

Part Context

This part belongs to the BWCU series of common mode chokes from Pulse Electronics. These components are specifically engineered for filtering electromagnetic interference in digital communication ports. The series offers various impedance values tailored for different high-speed bus standards.

Replacement Considerations

Consult official substitution lists for equivalent parts with matching 67 Ohm impedance and compatible physical dimensions.