LCMGA201208T121RG

Chip Ferrite Bead Overview

The LCMGA201208T121RG is a high-current ferrite bead manufactured by Taiyo Yuden in an 0805 surface-mount package. It provides 120 ohms of impedance at 100 MHz with a tolerance of 25%. The component supports a rated current of 200 mA and features a maximum DC resistance of 0.08 ohms. Designed for EMI suppression, it operates within a temperature range suitable for standard electronic applications.

Chip Ferrite Bead Feature Summary

• High current handling capability for power line filtering
• Compact 0805 footprint for space-constrained designs
• Low DC resistance to minimize signal loss

Chip Ferrite Bead Applications

• EMI suppression on high-current data lines
• Power supply noise filtering in portable devices
• Signal integrity protection in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific suffix and packaging configuration against the manufacturer's latest datasheet before ordering. Confirm that the 200 mA rating aligns with your circuit's peak current requirements. Ensure compatibility with standard reflow soldering profiles for 0805 components. Cross-reference the impedance value at 100 MHz with your filter design specifications.

Chip Ferrite Bead Selection Notes

Select this component when low DC resistance is critical alongside moderate current handling. The 0805 size offers a balance between current capacity and board space. Consider the 120 ohm impedance value for targeted frequency attenuation. Verify thermal performance under continuous load conditions.

Chip Ferrite Bead Part Context

This part belongs to Taiyo Yuden's LCMGA series of multilayer ceramic ferrite beads. These components are designed for high-current applications where traditional wire-wound beads may be too bulky or resistive. The series emphasizes compactness and reliability for modern electronic assemblies.

Chip Ferrite Bead Replacement Considerations

Check for direct substitutes from other manufacturers offering identical 0805 dimensions and 120 ohm impedance. Verify equivalent current ratings and DC resistance values. Ensure pinout and mounting compatibility if replacing in existing footprints.