LSMGA201208T221RG

Chip Ferrite Bead Overview

The LSMGA201208T221RG is a high-current ferrite bead from the TAIYO YUDEN LSMG series, designed for surface-mount technology. It features an 0805 (2012 metric) package with dimensions of 2.0 mm length, 1.25 mm width, and 0.8 mm height. The component provides an impedance of 220 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. It supports a maximum DC current rating of 2 A and has a maximum DC resistance of 60 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 applications
• Compact 0805 surface-mount footprint for space-constrained designs
• Stable impedance characteristics across a wide industrial temperature range

Chip Ferrite Bead Applications

• Power supply output filtering in portable electronic devices
• Noise suppression on data lines in mobile communication equipment
• EMI reduction in automotive infotainment systems

Chip Ferrite Bead Procurement Notes

Verify the specific ordering suffix and packaging configuration directly with the manufacturer or authorized distributors. Confirm that the component meets all relevant RoHS compliance requirements for your target market. Ensure that the selected supplier provides valid traceability documentation and quality certificates consistent with Taiyo Yuden standards before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a compact ferrite bead capable of handling 2 A DC current is required. The 220 Ohm impedance at 100 MHz makes it suitable for suppressing high-frequency noise in power distribution networks. Consider the low DC resistance of 60 mOhms to minimize voltage drop and power loss in the circuit path compared to higher resistance alternatives.

Chip Ferrite Bead Part Context

This part belongs to the LSMG series of high-current ferrite beads manufactured by Taiyo Yuden. The series is engineered for robust performance in demanding environments, offering reliable noise suppression without significant signal degradation. The 0805 package size balances physical footprint constraints with sufficient thermal and electrical performance for modern consumer and industrial electronics.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative components based on impedance curves, current ratings, and physical dimensions before implementation.

Chip Ferrite Bead FAQ

What is the test frequency for the specified impedance?

The impedance of 220 Ohms is measured at a test frequency of 100 MHz.

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

The component is rated for a maximum DC current of 2 Amperes.