MPZ1005S221ET000

Overview

The MPZ1005S221ET000 is a ferrite chip bead from the MPZ-E series, designed for GHz noise suppression on power lines. It features an impedance of 220 ohms at 100 MHz with a tolerance of ±40%. The component supports a maximum DC current of 900 mA and has a maximum DC resistance of 220 milliohms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 1.0 mm in length, 0.5 mm in width, and 0.5 mm in height, conforming to the 0402 (1005 metric) package.

Feature Summary

• Provides effective high-frequency noise attenuation for power supply circuits.
• Engineered specifically for GHz-range electromagnetic interference suppression.
• Utilizes multi-layer construction for compact surface-mount integration.

Applications

• Noise suppression on power lines in electronic devices
• Electromagnetic interference filtering in consumer electronics
• Signal integrity management in data processing equipment

Procurement Notes

Verify the specific suffix ET000 against official TDK documentation to confirm packaging details and compliance status. Ensure the selected variant matches the required impedance tolerance and current rating for the target application circuit design.

Selection Notes

Select this component when a low-profile 0402 footprint is required for power line filtering. Consider the 900 mA current rating and 220 mΩ DC resistance to ensure minimal voltage drop and thermal performance under load conditions.

Part Context

This part belongs to the MPZ-E series of ferrite beads manufactured by TDK Corporation. The series is characterized by its suitability for suppressing noise in the GHz frequency range, making it distinct from standard low-frequency ferrite components used in general signal applications.

Replacement Considerations

Consult official TDK substitution guides for verified equivalents. Cross-referencing with other manufacturers requires matching impedance curves, current ratings, and physical dimensions to ensure functional compatibility.