BBPY00453215121Y00

Overview

The BBPY00453215121Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics. It operates within a temperature range of -55°C to +125°C and features an impedance of 120 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 4 A and has a maximum DC resistance of 30 mOhms. It utilizes SMD/SMT termination and is housed in an 1812 (4532 metric) package measuring 4.5 mm in length, 3.2 mm in width, and 1.5 mm in height.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• Multilayer ferrite chip design for compact integration
• High current handling capability suitable for power lines

Applications

• Power supply circuits
• Voltage regulation modules
• Battery charger systems

Procurement Notes

Verify the specific datasheet version for the BBPY00453215121Y00 to confirm the maximum DC resistance value, as sources indicate variations between 20 mOhms and 30 mOhms. Ensure the selected packaging format matches production requirements. Confirm RoHS compliance status directly with the manufacturer documentation before finalizing procurement specifications.

Selection Notes

Select this component when a shielded ferrite bead is required for high-current applications up to 4 A. The 1812 package size offers a balance between current capacity and board space. Verify that the 120 Ohm impedance at 100 MHz aligns with the target noise suppression frequencies. Ensure the operating temperature range meets the environmental conditions of the end application.

Part Context

This part belongs to the BBPY series of shielded ferrite beads from Pulse Electronics. The series provides EMI suppression solutions for sensitive electronic circuits. The BBPY designation indicates specific shielding and termination characteristics distinct from other Pulse ferrite families. These components are designed for surface mount assembly in modern electronics manufacturing.

Replacement Considerations

Cross-reference with BBUP00453215121Y00 for similar impedance and package dimensions but verify current ratings differ. Check ABPY00321611500Y00 for lower impedance options in the same footprint family. Always validate electrical parameters against the specific application requirements before substituting.