MG2029-800Y

Overview

The MG2029-800Y is a single-line ferrite bead from Bourns Inc., designed for surface mount applications in the 0805 (2012 Metric) package. It provides an impedance of 80 Ohms at 100 MHz and supports a maximum current rating of 300 mA. The component features a low DC resistance of 200 mOhm, making it suitable for power and signal line filtering where minimal voltage drop is required.

Feature Summary

• Provides electromagnetic interference suppression through high impedance characteristics at specific frequencies
• Designed for surface mount integration into compact printed circuit boards
• Supports signal and power line protection with low series resistance

Applications

• Power supply input filtering
• Signal line noise suppression
• General purpose EMI/RFI attenuation in consumer electronics

Procurement Notes

Verify the exact part number MG2029-800Y against manufacturer datasheets to confirm impedance and current ratings. Ensure compatibility with RoHS compliance requirements if applicable. Check package dimensions for PCB footprint alignment before procurement.

Selection Notes

Select this component when 80 Ohms impedance at 100 MHz is required for noise reduction. The 300 mA current rating limits usage to low-power circuits. Consider the 0805 package size for space-constrained designs requiring surface mount technology.

Part Context

This ferrite bead belongs to Bourns' MH/MG2029 series of chip ferrite beads. These components are engineered for general-purpose noise suppression in electronic circuits. The series offers various impedance values to suit different frequency attenuation needs while maintaining standard surface mount footprints.

Replacement Considerations

Cross-reference with other 0805 ferrite beads offering similar 80 Ohm impedance at 100 MHz. Verify that substitute parts meet or exceed the 300 mA current handling capability and maintain comparable DC resistance specifications.