FBMH2012HM221-TV

Chip Ferrite Bead Overview

The FBMH2012HM221-TV is a single-line power line ferrite bead manufactured by Taiyo Yuden in an 0805 (2012 Metric) surface-mount package. It provides an impedance of 220 Ohms at 100 MHz and supports a current rating of 2 Amperes with a maximum DC resistance of 60 milliohms. The component operates within a temperature range of -40°C to +125°C, offering effective electromagnetic interference suppression for high-current applications.

Chip Ferrite Bead Feature Summary

• Provides high-impedance noise attenuation for power lines in the radio frequency spectrum
• Engineered for high-current handling capabilities suitable for power supply filtering
• Constructed in a compact surface-mount footprint for dense circuit board layouts

Chip Ferrite Bead Applications

• Power supply input/output filtering
• Noise suppression in portable electronic devices
• EMI mitigation in automotive electronics

Chip Ferrite Bead Procurement Notes

Verify the complete part number including the suffix to ensure correct packaging configuration. Confirm that the required current rating and impedance specifications match the design requirements. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure storage conditions align with manufacturer guidelines to maintain component integrity before soldering.

Chip Ferrite Bead Selection Notes

Select this component when a low DC resistance is critical to minimize voltage drop in high-current paths. The 0805 package offers a balance between current capacity and board space efficiency. Consider the impedance profile at specific noise frequencies to ensure effective filtering performance. Evaluate thermal management requirements given the self-heating effects under continuous load conditions.

Chip Ferrite Bead Part Context

This ferrite bead belongs to Taiyo Yuden's FBMH series, designed specifically for power line applications. The series utilizes advanced multilayer ceramic technology to achieve high reliability and consistent performance. These components are widely used in consumer electronics and industrial equipment where space constraints and electrical performance are primary design drivers.

Chip Ferrite Bead Replacement Considerations

Direct substitutes must match the 220 Ohm impedance at 100 MHz, 2A current rating, and 60 mOhm DC resistance. Verify package compatibility and thermal characteristics. Consult manufacturer cross-reference lists for verified alternatives.