MI0603L221R-10

Overview

The MI0603L221R-10 is a monolithic ferrite chip bead from the Laird MI series, designed for surface-mount assembly in the 0603 (1608 metric) package. It provides an impedance of 220 Ohms at a test frequency of 100 MHz. The component supports a maximum DC current of 2 A with a maximum DC resistance of 50 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.

Feature Summary

• Monolithic construction for reliable EMI filtering in power and signal lines
• High current handling capability suitable for power supply applications
• Low DC resistance to minimize insertion loss and voltage drop

Applications

• Power line filtering in electronic devices
• Signal line noise suppression
• EMI/RFI attenuation in compact circuits

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 prior to ordering. Check for any recent obsolescence notices or alternative part recommendations directly from the manufacturer.

Selection Notes

Select this component when a 220 Ohm impedance at 100 MHz is required for a single-line application. Ensure the design accommodates a 2 A current rating and a 0603 footprint. Verify that the operating temperature range meets the environmental requirements of the target system.

Part Context

This ferrite bead belongs to the Laird MI series, which offers various impedance and current ratings in standard SMD packages. The MI series is engineered for effective electromagnetic interference suppression in consumer electronics, computing, and telecommunications equipment requiring compact filtering solutions.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model in the provided data.