BBPY00201209110Y00

Overview

The BBPY00201209110Y00 is a multilayer ferrite chip bead manufactured by Pulse Electronics, designed for surface-mount technology applications. It operates within an impedance range of 11 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 6 A. The component features a low maximum DC resistance of 10 mOhms and maintains a tolerance of 25%. Physically, it utilizes an 0805 (2012 metric) package with dimensions of 2 mm length, 1.25 mm width, and 0.9 mm height. The device functions reliably across a temperature range from -55 C to +125 C.

Feature Summary

• Multilayer construction provides shielding capabilities for effective noise suppression in compact designs.
• High current handling capacity of 6 A ensures stability in power distribution networks.
• Low DC resistance minimizes voltage drop and power loss during operation.

Applications

• Power supply output filtering
• DC-DC converter noise attenuation
• High-current signal line protection

Procurement Notes

Verify the specific impedance value and current rating against the official datasheet before integration, as variations may exist between manufacturing batches or regional specifications. Confirm that the 0805 footprint matches the target PCB layout constraints. Ensure thermal management strategies account for the 6 A continuous current capability and associated power dissipation characteristics defined in the manufacturer's documentation.

Selection Notes

Select this component when high current handling is required alongside moderate impedance values for EMI suppression. The 0805 package offers a balance between current capacity and board space efficiency compared to smaller footprints. Consider the low DCR specification for applications where minimizing insertion loss is critical. Verify compatibility with reflow soldering profiles suitable for multilayer ferrite structures.

Part Context

This part belongs to the BBPY series of shielded multilayer ferrite beads from Pulse Electronics. The series is engineered for SMD/SMT assembly, providing reliable performance in demanding electronic environments. The BBPY designation indicates specific material properties and shielding characteristics distinct from other Pulse ferrite lines like BBGK or BBSJ.

FAQ

What is the test frequency for the 11 Ohm impedance rating?

The impedance of 11 Ohms is specified at a test frequency of 100 MHz.

Does this component offer magnetic shielding?

Yes, the BBPY00201209110Y00 is described as a shielded multilayer ferrite chip bead.