MI0805L301R-10

Overview

The MI0805L301R-10 is a monolithic ferrite chip bead from the Laird MI series, designed for surface-mount assembly in the 0805 (2012 metric) package. It provides an impedance of 300 Ohms at a test frequency of 100 MHz. The component supports a maximum DC current of 2 A with a maximum DC resistance of 60 mOhms. It operates within a temperature range of -40°C to +125°C and measures 2.00 mm in length, 1.25 mm in width, and 0.90 mm in height.

Feature Summary

• Monolithic construction for reliable surface-mount integration
• High current handling capability suitable for power line filtering
• Low DC resistance to minimize signal attenuation
• Wide operating temperature range for diverse environmental conditions

Applications

• Power supply line EMI suppression
• Signal line noise filtering
• DC-DC converter output filtering
• High-speed digital circuit protection

Procurement Notes

Verify the manufacturer part number against official Laird-Signal Integrity Products documentation to ensure authenticity. Confirm RoHS compliance status and specific packaging options such as cut tape or reel quantities required for your production line. Check datasheet specifications for impedance tolerance and thermal characteristics before finalizing procurement orders.

Selection Notes

Select this component when high current capacity is required alongside significant impedance at 100 MHz. The 0805 footprint offers a balance between current handling and board space efficiency compared to smaller packages. Ensure the application current does not exceed the 2 A rating to prevent saturation or excessive heating.

Part Context

This component belongs to the Laird MI series of ferrite beads, which are engineered for general-purpose EMI suppression in compact electronic designs. The series utilizes monolithic technology to provide consistent performance across various industrial and consumer applications requiring robust noise filtering in small form factors.

Replacement Considerations

Consult official Laird substitution guides for verified equivalents. Direct replacements must match the 0805 package, 300 Ohm impedance at 100 MHz, and 2 A current rating. Verify that any substitute component meets the same thermal and electrical specifications.