PE-1806PFB720ST

Overview

The PE-1806PFB720ST is a surface-mount ferrite bead manufactured by Pulse Electronics Corporation, designed for high-frequency noise suppression in electronic circuits. This component features an 1806 (4516 Metric) package and offers an impedance of 72 Ohms at 100 MHz with a maximum DC resistance of 40 mOhm. It supports a current rating of up to 6A and operates within a temperature range of -40°C to +105°C. The device is RoHS compliant and suitable for applications requiring compact EMI filtering solutions.

Feature Summary

• Provides effective electromagnetic interference suppression through high impedance characteristics at target frequencies
• Supports high current handling capabilities suitable for power line filtering applications
• Designed for surface-mount technology integration into compact printed circuit board layouts

Applications

• High-speed data line filtering
• Power supply output noise reduction
• General purpose EMI suppression in consumer electronics

Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official manufacturer datasheet prior to procurement. Ensure that the selected component meets all relevant environmental compliance standards required for your final assembly process. Confirm package dimensions match your PCB footprint requirements to avoid mechanical fit issues during manufacturing.

Selection Notes

Select this component when a 72 Ohm impedance at 100 MHz is required for noise attenuation. Consider the 6A current rating to ensure adequate headroom for your circuit's operational load. The 1806 package size should be evaluated against available board space constraints. Verify thermal performance under continuous operation conditions to maintain reliability within the specified temperature range.

Part Context

This ferrite bead belongs to Pulse Electronics' PFB series of chip ferrite beads. These components are engineered for broadband noise suppression across various electronic systems. The series utilizes specialized ferrite materials to provide stable impedance characteristics over a wide frequency range while maintaining low DC resistance for minimal signal loss.

Replacement Considerations

Consult official substitution guides for compatible alternatives with matching impedance curves and current ratings. Ensure any replacement part maintains the same package dimensions and terminal configuration for direct board compatibility without redesigning the footprint.