FBMH3216HM221NT

Chip Ferrite Bead Overview

The FBMH3216HM221NT is a single-channel ferrite chip bead manufactured by Taiyo Yuden, designed for surface-mount technology in the 1206 (3216 metric) package. It exhibits an impedance of 220 Ohms at a test frequency of 100 MHz with a tolerance of ±30%. The component supports a maximum DC current of 4 A and maintains a maximum DC resistance of 20 mOhms. It operates within a temperature range of -40°C to +125°C and features shielded construction.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics at specific frequencies.
• Features shielded design to contain magnetic fields and reduce external noise coupling.
• Engineered for automotive-grade reliability with AEC-Q200 qualification.

Chip Ferrite Bead Applications

• Automotive electronic systems requiring AEC-Q200 qualified components
• Industrial equipment power line filtering
• Medical equipment signal integrity protection

Chip Ferrite Bead Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical tolerances and packaging configurations. Ensure compatibility with automated placement equipment regarding the 1206 footprint dimensions. Cross-reference RoHS compliance status directly with the latest datasheet revision to meet regulatory requirements for the target market.

Chip Ferrite Bead Selection Notes

Select this component when a 1206 footprint is required for high-current applications up to 4 A. The 220 Ohm impedance at 100 MHz targets specific noise frequencies in power lines. Consider the low DC resistance of 20 mOhms to minimize voltage drop and power loss in sensitive circuits compared to higher-resistance alternatives.

Chip Ferrite Bead Part Context

This part belongs to the FB series of ferrite beads from Taiyo Yuden, which are multilayer ceramic components. The series is certified under TS-16949 standards, indicating manufacturing processes suitable for high-reliability sectors such as automotive and industrial markets where long lifetimes and low failure rates are critical.

Chip Ferrite Bead Replacement Considerations

Officially documented equivalent part numbers include LCMGA321616T221NG, LBMGA321616T221NG, LLMGA321616T221NG, LMMGA321616T221NG, and LSMGA321616T221NG. Verify that these substitutes maintain identical impedance curves and current ratings before implementation.

Chip Ferrite Bead FAQ

Is the FBMH3216HM221NT qualified for automotive applications?

Yes, the component is AEC-Q200 qualified and manufactured in TS-16949 certified facilities, making it suitable for automotive-grade electronics.

What is the maximum DC current rating for this ferrite bead?

The maximum DC current rating is 4 A, allowing it to handle significant current loads without saturation or excessive heating.