BBNQ00160808601Y00

Overview

The BBNQ00160808601Y00 is a multilayer ferrite chip bead manufactured by Pulse Electronics, designed for electromagnetic interference (EMI) suppression in power lines operating under 1 GHz. It features a surface-mount 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 600 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 200 mA and has a maximum DC resistance of 500 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Multilayer construction for effective EMI suppression in compact designs
• Shielded design to minimize external magnetic field interference
• Surface-mount termination compatible with automated SMD/SMT assembly processes

Applications

• Power line filtering in portable electronic devices
• EMI suppression in high-frequency digital circuits
• Signal integrity enhancement in communication modules

Procurement Notes

Verify the specific impedance value and current rating against your circuit requirements before ordering. Confirm that the 0603 package dimensions fit your PCB footprint. Ensure the operating temperature range meets your environmental specifications. Check for RoHS compliance status if required by your manufacturing standards. Validate the supplier's authenticity to avoid counterfeit components.

Selection Notes

Select this component when a 600 Ohm impedance at 100 MHz is required for noise attenuation. Consider the 200 mA current limit to ensure it does not saturate under normal load conditions. The 500 mOhms DCR should be evaluated for voltage drop impacts in low-voltage applications. The shielded feature is critical if adjacent sensitive traces are present. Verify thermal stability requirements against the -55°C to +125°C range.

Part Context

This part belongs to the BBNQ series of ferrite beads from Pulse Electronics. It is specifically engineered as a feed-through style chip bead for high-density board layouts. The series focuses on providing reliable EMI performance in small form factors suitable for modern consumer electronics and industrial control systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for equivalent impedance and current ratings in the 0603 package.