BBNQ00100505470Y00

Overview

The BBNQ00100505470Y00 is a multilayer ferrite chip bead manufactured by Pulse Electronics, designed for surface-mount technology (SMD/SMT) applications. It features a 0402 (1005 metric) package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 47 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 400 mA and has a maximum DC resistance (DCR) of 300 mOhms. The device operates within a temperature range of -55°C to +125°C and includes shielding capabilities.

Feature Summary

• Multilayer ferrite construction for effective high-frequency noise suppression
• Shielded design to minimize electromagnetic interference
• Compact 0402 footprint suitable for space-constrained PCB layouts

Applications

• Signal line filtering in electronic circuits
• EMI suppression in portable devices
• Power supply input/output filtering

Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Pulse Electronics documentation before procurement. Confirm that the required quantity aligns with standard reel packaging multiples. Ensure compatibility with existing assembly processes regarding the SMD/SMT termination type and thermal profile limits defined in the datasheet.

Selection Notes

Select this component when a compact ferrite bead with 47 Ohms impedance at 100 MHz is required for signal integrity management. Consider the 400 mA current rating and 300 mOhm DCR for power loss calculations. The shielded feature is critical for environments requiring reduced EMI radiation. Verify that the 0402 package size fits the designated land pattern on the printed circuit board.

Part Context

This part belongs to the BBNQ series of multilayer ferrite chip beads from Pulse Electronics. These components are engineered for general-purpose EMI suppression in consumer electronics and industrial equipment. The series offers various impedance values and current ratings within standardized metric packages to facilitate design flexibility across different product lines.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.