BCMS565032I401 4.5A

Overview

The BCMS565032I401 is a multilayer ferrite chip bead from the Max Echo BCMS series, designed for high-current power line applications. It features a 2220 (5650 Metric) surface-mount package with dimensions of 5.6x5x3.2mm. The component provides an impedance of 400 Ohms at 100 MHz and supports a maximum DC current of 4.5A. Its low DC resistance is specified at 30mOhm, ensuring minimal voltage drop in high-current circuits while effectively suppressing electromagnetic interference.

Feature Summary

• Monolithic integrated structure providing high reliability
• Low DC resistance characteristic suitable for high-current applications
• Excellent solderability compatible with flow and reflow processes
• High thermal resistance

Applications

• Power line noise suppression
• High-current circuit filtering
• Electromagnetic interference suppression in electronic equipment

Procurement Notes

Verify the exact part number BCMS565032I401 4.5A against official Max Echo documentation to confirm specifications. Ensure compatibility with 2220 footprint requirements. Check for RoHS compliance status as indicated in manufacturer catalogs. Confirm active status through authorized distributors. Validate impedance and current ratings against specific design constraints before procurement.

Selection Notes

Select this component when low DC resistance is critical for high-current power lines requiring 4.5A capacity. The 2220 package size offers a balance between current handling and board space. Verify that the 400 Ohm impedance at 100 MHz meets the target frequency suppression needs. Consider the monolithic construction for robustness in demanding environments compared to discrete solutions.

Part Context

This component belongs to the BCMS series of multilayer ferrite chip beads from Max Echo. The series is characterized by small size and high impedance capabilities. These components are engineered for surface-mount technology, offering a compact solution for EMI suppression in modern electronic designs where space and performance are key considerations.

Replacement Considerations

Cross-reference with other BCMS series parts such as BCMS565018I181 or BCMS565018I101 if different current or impedance characteristics are required. Ensure any substitute maintains the 2220 package dimensions and meets the 4.5A current rating. Verify impedance curves match application requirements.