LCMGA322525T202NG

Chip Ferrite Bead Overview

The LCMGA322525T202NG is a wire-wound ferrite bead inductor manufactured by Taiyo Yuden, designed for power line applications. It features a 1210 (3225 metric) surface-mount package with dimensions of 3.2 mm length, 2.5 mm width, and 2.5 mm height. The component exhibits an impedance of 2 kOhms at a test frequency of 100 MHz and supports a maximum DC current of 1.2 A. Its maximum DC resistance is 130 mOhms with a tolerance of 30%. Operating temperatures range from -40°C to +125°C. The part is AEC-Q200 qualified and available in reel, cut tape, and MouseReel packaging formats.

Chip Ferrite Bead Feature Summary

• Wire-wound construction optimized for high-current power line filtering
• AEC-Q200 automotive qualification ensuring reliability in vehicle electronics
• Semi-shielded design to minimize electromagnetic interference

Chip Ferrite Bead Applications

• Automotive power distribution networks
• High-current DC-DC converter output filtering
• Noise suppression on power supply lines in electronic control units

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'NG' against the manufacturer's official datasheet to confirm exact impedance and tolerance specifications. Confirm AEC-Q200 certification status if automotive compliance is required. Check RoHS documentation for environmental compliance details. Ensure the 1210 footprint matches the PCB layout constraints. Validate the maximum DC current rating against the application's peak load requirements to prevent saturation.

Chip Ferrite Bead Selection Notes

Select this component when high current handling capability is critical alongside significant noise attenuation. The wire-wound structure offers lower DC resistance compared to standard multilayer types, reducing power loss. The 1210 package provides a balance between current capacity and board space. Consider the 130 mOhm resistance impact on voltage drop in low-voltage systems. The wide temperature range supports operation in harsh automotive environments.

Chip Ferrite Bead Part Context

This part belongs to the LCMG series of wire-wound ferrite beads from Taiyo Yuden. These components are specifically engineered for power line applications where high current ratings and effective EMI suppression are necessary. The series is characterized by its robust construction and suitability for automotive-grade environments, distinguishing it from general-purpose signal line ferrites.

Chip Ferrite Bead Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.