LLMGG160808T221RG

Chip Ferrite Bead Overview

The LLMGG160808T221RG is a high-current ferrite bead manufactured by Taiyo Yuden, designed for surface-mount technology in the 0603 (1608 metric) package. It provides an impedance of 220 Ohms with a tolerance of 25% at a test frequency of 100 MHz. The component supports a maximum DC current of 1.8 A and features a low maximum DC resistance of 70 mOhms. It operates within a temperature range of -40°C to +125°C and measures 1.6 mm in length, 0.8 mm in width, and 0.8 mm in height.

Chip Ferrite Bead Feature Summary

• Engineered for high-current power line applications requiring effective electromagnetic interference suppression
• Utilizes a compact 0603 surface-mount footprint to facilitate dense circuit board layouts
• Constructed with robust materials to maintain performance under elevated thermal conditions

Chip Ferrite Bead Applications

• Power supply output filtering in portable electronic devices
• Electromagnetic interference suppression on data lines in automotive infotainment systems
• Noise reduction in industrial control equipment power circuits

Chip Ferrite Bead Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct impedance and current ratings. Confirm RoHS compliance status and specific packaging quantities directly with authorized distributors or the manufacturer prior to ordering. Cross-reference datasheet specifications with design requirements to validate thermal and electrical performance limits.

Chip Ferrite Bead Selection Notes

Select this component when circuit designs require significant current handling capability alongside moderate impedance values for noise attenuation. Evaluate the trade-off between the 70 mOhms DC resistance and the 1.8 A current rating against voltage drop constraints. Ensure the 0603 package dimensions align with available PCB real estate and that the operating temperature range meets environmental demands.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the LLMG series from Taiyo Yuden, which focuses on high-reliability passive components for demanding environments. The series is characterized by its ability to manage high currents while providing stable impedance characteristics across a wide frequency spectrum, making it suitable for critical signal integrity and power quality management tasks.

Chip Ferrite Bead Replacement Considerations

The FBMH1608HM221-T is identified as a suggested alternate product with similar 220 Ohm impedance and 0603 form factor. Verify current ratings and physical dimensions before substitution to ensure compatibility with existing board layouts and thermal profiles.