BBPY00100505181Y00

Overview

The BBPY00100505181Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics. It features an SMD/SMT termination type and is housed in a 0402 (1005 metric) package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component operates within a temperature range of -55°C to +125°C. Key electrical specifications include an impedance of 180 Ohms at a test frequency of 100 MHz, a maximum DC current rating of 900 mA, a tolerance of 25%, and a maximum DC resistance of 140 mOhms.

Feature Summary

• Shielded construction to minimize electromagnetic interference
• Multilayer ferrite chip bead design for compact integration
• Suitable for surface mount technology applications

Applications

• High-speed signal line filtering under 1 GHz
• Power supply noise suppression
• General EMI suppression in portable devices

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Pulse Electronics or authorized distributors before procurement. Confirm that the 0402 package dimensions align with your PCB footprint requirements. Ensure the 900 mA current rating meets the operational demands of your circuit to prevent saturation or excessive heating during continuous use.

Selection Notes

Select this component when a low-profile 0402 ferrite bead is required for high-current applications up to 900 mA. The 180 Ohm impedance at 100 MHz provides effective attenuation for common noise frequencies. Compare against similar models like BBSY00100505181Y00 if lower current handling is acceptable, or consider larger packages if higher current capacity is needed.

Part Context

This part belongs to the Pulse Electronics ferrite bead portfolio, designed for surface-mount assembly. It utilizes multilayer ceramic technology to provide consistent performance across the specified industrial temperature range. The shielded variant helps reduce crosstalk in densely populated circuits.