LMMGA321616T501NG

Chip Ferrite Bead Overview

The LMMGA321616T501NG is a surface-mount ferrite bead manufactured by Taiyo Yuden, designed for power line filtering applications. It features a 1206 (3216 metric) 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

• Designed specifically for power line filtering applications
• High current handling capability suitable for power circuits
• Compact surface-mount construction for automated assembly

Chip Ferrite Bead Applications

• Power line noise suppression
• DC-DC converter output filtering
• General purpose EMI suppression in electronic equipment

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix and packaging configuration when sourcing this component. Confirm that the requested quantity matches the manufacturer's standard reel or cut tape specifications. Ensure compatibility with existing supply chain channels for active components. Cross-reference the manufacturer part number with distributor databases to confirm current availability status before finalizing procurement plans.

Chip Ferrite Bead Selection Notes

Select this component when high current capacity is required alongside significant impedance at 100 MHz. The 1206 footprint offers a balance between current handling and board space efficiency. Consider the 70 mOhm DC resistance for voltage drop calculations in low-voltage power rails. Verify thermal performance under continuous load conditions within the specified temperature range.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the LMMG series from Taiyo Yuden, which focuses on high-current applications. The series utilizes specialized materials to maintain impedance characteristics while carrying substantial DC currents. It serves as a critical passive component for maintaining signal integrity and reducing electromagnetic interference in modern electronic designs.

Chip Ferrite Bead Replacement Considerations

The FBMH3216HM221NTV is listed as a suggested alternate part by the manufacturer. However, its impedance is 220 Ohms compared to the 500 Ohms of the LMMGA321616T501NG. Direct substitution requires careful evaluation of the circuit's filtering requirements to ensure adequate noise suppression.