MG3261-151Y

Overview

The Bourns MG3261-151Y is a surface-mount ferrite bead in a 1206 package. It provides 150 Ohms impedance at 100 MHz and 75 Ohms at 25 MHz. The component supports a maximum DC current of 300 mA to 900 mA depending on the specific datasheet version referenced. It is designed for electromagnetic interference suppression in compact circuits.

Feature Summary

• Surface mount construction for automated assembly
• Electromagnetic interference suppression capability
• Compact 1206 footprint design

Applications

• Power line filtering
• Signal line noise reduction
• Compact circuit board EMI protection

Procurement Notes

Verify the exact DC current rating (300 mA vs 900 mA) against the specific manufacturer datasheet revision, as sources vary. Confirm availability status as some listings indicate End-of-Life or discontinuation. Ensure the impedance frequency specifications match the target application requirements before ordering.

Selection Notes

Select this component for applications requiring a 1206 form factor with specific high-frequency attenuation characteristics. Compare the 150 Ohm impedance at 100 MHz against system noise profiles. Validate thermal performance under the required continuous DC load conditions to ensure reliability.

Part Context

This part belongs to the Bourns MG series of ferrite beads. These components are engineered for suppressing electromagnetic interference in electronic circuits. The MG series offers various impedance values and current ratings to suit different power and signal integrity needs in modern electronics.

Replacement Considerations

FB321611T is listed as an equivalent substitute. Verify electrical parameters and physical dimensions before swapping.