LCMGA321616T221NG

Chip Ferrite Bead Overview

The LCMGA321616T221NG is a ferrite chip bead from the Taiyo Yuden LCMG series, designed for high-current applications. It features a 1206 (3216 metric) surface-mount package with dimensions of 3.2 mm length, 1.6 mm width, and 1.6 mm height. The component provides an impedance of 500 ohms at a test frequency of 100 MHz, with a tolerance of 30%. It supports a maximum DC current of 2 A and has a maximum DC resistance of 70 mOhms. The operating temperature range spans from -40°C to +125°C.

Chip Ferrite Bead Feature Summary

• High current handling capability suitable for power line filtering
• Shielded construction to minimize electromagnetic interference
• Compact 1206 footprint for space-constrained designs

Chip Ferrite Bead Applications

• Power line noise suppression in electronic circuits
• Electromagnetic interference filtering for high-current paths
• Signal integrity enhancement in compact consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific impedance value against official datasheets, as conflicting data exists between 500 ohms and 220 ohms for this part number. Confirm RoHS compliance status and ensure the selected variant matches the required current rating of 2 A or 4 A depending on the exact sub-version. Always reference the manufacturer's latest documentation for accurate electrical parameters before finalizing procurement.

Chip Ferrite Bead Selection Notes

Select this component when a shielded ferrite bead with high current capacity is required in a 1206 package. Ensure the application operates within the specified -40°C to +125°C temperature range. Verify that the 70 mOhms DC resistance meets the voltage drop requirements for the target circuit. Consider the 30% impedance tolerance when designing for precise noise attenuation levels.

Chip Ferrite Bead Part Context

This component belongs to the LCMG series of ferrite beads from Taiyo Yuden, which are engineered for robust performance in demanding environments. The LCMGA321616T221NG specifically addresses the need for high-current handling in a standard surface-mount form factor. It serves as a direct replacement for older part numbers like FBMH3216HM221NTV, maintaining similar electrical characteristics while offering updated manufacturing standards.

Chip Ferrite Bead Replacement Considerations

The LCMGA321616T221NG is a direct replacement for the FBMH3216HM221NTV. Both parts share identical 1206 dimensions and similar electrical specifications, ensuring compatibility in existing designs without requiring PCB layout modifications.