BWCU00201212221M02

Overview

The BWCU00201212221M02 is a surface-mount common mode choke manufactured by Pulse Electronics. It features an impedance of 220 Ohms at 100 MHz with a tolerance of 20%. The component supports a maximum DC current of 310 mA and has a maximum DC resistance of 350 mOhms. It operates within a temperature range of -40°C to +105°C. The physical dimensions are 2.0 mm in length, 1.25 mm in width, and 1.25 mm in height.

Feature Summary

• Provides common mode noise suppression for signal lines
• Designed for high-speed data interface protection
• Compact surface-mount package for space-constrained PCBs

Applications

• USB 2.0 interfaces
• IEEE 1394b connections
• LVDS signal lines

Procurement Notes

Verify the specific manufacturer source when ordering, as the part number references Chilisin technology distributed by Pulse Electronics. Confirm RoHS compliance status through official documentation prior to integration. Ensure the supplier provides valid traceability records for quality assurance purposes during the procurement process.

Selection Notes

Select this component for applications requiring 220 Ohms impedance at 100 MHz. Verify that the 310 mA current rating meets the circuit requirements. Check that the 2.0 x 1.25 x 1.25 mm footprint fits the board layout. Ensure the operating temperature range covers the intended environment.

Part Context

This component belongs to the BWCU series of SMD common mode chokes. It is categorized under Inductors, Chokes & Coils. The product is unshielded and utilizes standard SMD/SMT termination types for PCB mounting.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official distributor databases for cross-references.