MMZ1608Y221BTA00

Overview

The MMZ1608Y221BTA00 is a ferrite chip bead from the TDK MMZ series, designed for signal line applications. It features a 0603 (1608 metric) surface-mount package with dimensions of 1.6 mm length, 0.8 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 of 500 mA and has a maximum DC resistance of 300 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Designed specifically for high-speed signal line filtering applications
• Utilizes a compact 0603 surface-mount footprint for space-constrained designs
• Constructed with lead-free and RoHS compliant materials

Applications

• High-speed signal line noise suppression
• General-purpose electronic circuit filtering

Procurement Notes

Verify the specific suffix 'Y' against the latest official TDK documentation to confirm functional equivalence, as part number revisions may occur. Confirm that the 300 mOhm DC resistance specification aligns with your design requirements, noting that similar variants like the Q-series may specify different resistance values. Ensure compatibility with standard SMD/SMT assembly processes for the 0603 package size.

Selection Notes

Select this component when a 220 Ohm impedance at 100 MHz is required for signal integrity management in a 0603 form factor. The 500 mA current rating suits moderate signal lines, while the wide operating temperature range ensures reliability across commercial environments. Compare the 300 mOhm DC resistance against alternative packages if lower insertion loss is critical for the specific application path.

Part Context

This component belongs to the TDK MMZ series of ferrite beads, which are widely used for electromagnetic interference suppression. The MMZ series offers various impedance ratings and current capabilities in standardized surface-mount packages. The MMZ1608Y221BTA00 represents a specific configuration within this family, optimized for general commercial grade applications requiring reliable noise filtering in compact electronics.

Replacement Considerations

Publicly documented substitutes include MMZ1608Q221BTA00, which shares the same impedance and current rating but specifies a higher maximum DC resistance of 400 mOhms. Verify electrical parameter differences before substitution.