MG3261-301Y

Overview

The MG3261-301Y is a surface-mount ferrite bead from the Bourns MG series, housed in a 1206 (3216 metric) package. It provides an impedance of 300 ohms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 300 mA and has a maximum DC resistance of 300 mohms. It operates within a temperature range of -55°C to +125°C. Physical dimensions are 3.2 mm in length and 1.6 mm in width.

Feature Summary

• High resistance to heat and humidity
• Resistance to mechanical shock and pressure
• Accurate dimensions for automatic surface mounting

Applications

• Power supply line filtering
• IC power line filtering
• Signal line filtering

Procurement Notes

Verify current availability status as this part may be End-of-Life or discontinued. Confirm RoHS compliance details directly with the manufacturer or authorized distributors. Ensure the specific suffix matches required packaging or material specifications. Cross-reference datasheet revisions to confirm parameter consistency before finalizing procurement orders.

Selection Notes

Select this component when high impedance at 100 MHz is required for noise suppression in compact designs. The 1206 footprint suits standard surface-mount assembly processes. Verify that the 300 mA current rating meets the circuit's operational requirements without saturation. Consider thermal performance given the specified operating temperature range.

Part Context

This ferrite bead belongs to the Bourns MG series of high-impedance chip beads. These components are engineered for effective electromagnetic interference suppression in space-constrained electronic assemblies. The series is characterized by stable electrical performance under varying environmental conditions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official Bourns documentation for equivalent alternatives.