BBNQ00100505121Y00

Overview

The BBNQ00100505121Y00 is a shielded multilayer ferrite chip bead manufactured by Pulse Electronics. It features a 0402 (1005 metric) surface-mount package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 120 Ohms at a test frequency of 100 MHz. It supports a maximum DC current of 350 mA with a tolerance of 25%. The maximum DC resistance is 400 mOhms. The operating temperature range spans from -55°C to +125°C.

Feature Summary

• Integrated shielding design to minimize electromagnetic interference coupling.

Applications

• High-frequency noise suppression in compact electronic circuits.

Procurement Notes

Verify the specific electrical parameters against the official manufacturer datasheet before integration. Confirm that the 350 mA current rating and 400 mOhm DC resistance align with your circuit requirements. Ensure the 0402 footprint matches your PCB layout constraints. Check for RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when space-constrained designs require shielded ferrite beads in a 0402 package. It is suitable for applications needing 120 Ohms impedance at 100 MHz with moderate current handling capabilities. Consider the wide operating temperature range for environments subject to thermal variation.

Part Context

This part belongs to the BBNQ series of shielded ferrite beads from Pulse Electronics. The series offers various impedance and current ratings within the same compact form factor. These components are designed for SMD/SMT assembly processes.

Replacement Considerations

Cross-reference with other BBNQ series variants for different impedance or current needs. Verify pin compatibility and physical dimensions before substituting with parts from other manufacturers.