BWCU00121008161M02

Overview

The BWCU00121008161M02 is an SMD common mode choke from Pulse Electronics, designed for USB 2.0, IEEE1394b, and LVDS applications. It features a 160 Ohms impedance at 100 MHz with a 20% tolerance. The component supports a maximum DC current of 160 mA and has a maximum DC resistance of 430 mOhms. Operating within a temperature range of -40 C to +105 C, it measures 1.25 mm in length, 1 mm in width, and 0.8 mm in height.

Feature Summary

• Designed for high-speed data line filtering
• Compact surface mount form factor
• Suitable for USB and LVDS interfaces

Applications

• USB 2.0 signal lines
• IEEE1394b connections
• LVDS circuitry

Procurement Notes

Verify the specific impedance value against project requirements, as datasheets may list variations such as 120 Ohms or 160 Ohms for similar part numbers. Confirm the package type is Reel and check RoHS compliance status before ordering. Ensure the manufacturer is Pulse Electronics and not Chilisin, despite shared naming conventions in some databases.

Selection Notes

Select this component when space constraints require a low-profile SMD choke for differential signal integrity. The 160 Ohms impedance provides effective noise suppression for high-speed digital interfaces. Verify that the 160 mA current rating meets the operational load of the target circuit without saturation.

Part Context

This part belongs to the BWCU series of common mode chokes manufactured by Pulse Electronics. It is categorized under SMD Common Mode Chokes and falls within the Inductors, Chokes & Coils subcategory. The series is specifically engineered for compact electronic designs requiring efficient electromagnetic interference reduction.

Replacement Considerations

BWCU00121008121M02 is a verified substitute with identical dimensions but 120 Ohms impedance. Check if the lower impedance meets the noise filtering requirements of the specific application.