MPZ1005S221HT000

Overview

The MPZ1005S221HT000 is a ferrite chip bead from the MPZ-H series, manufactured by TDK. It features an impedance of 220 ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 1.5 A and has a maximum DC resistance of 95 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

• Designed as a noise reduction solution specifically for power lines
• Offers lower DC resistance compared to standard MPZ-C series components

Applications

• Power line noise suppression
• Commercial grade electronic equipment

Procurement Notes

Verify the specific suffix HT000 against official TDK documentation to confirm packaging details such as reel or cut tape configuration. Ensure the selected variant matches the required impedance and current ratings for the target circuit design. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and availability status before finalizing procurement orders.

Selection Notes

Select this component when low DC resistance is critical for power line applications requiring effective high-frequency noise attenuation. The MPZ-H series provides superior performance relative to the MPZ-C series in terms of resistance characteristics. Confirm that the 0402 footprint and thermal operating limits align with the PCB layout and environmental conditions of the intended assembly.

Part Context

This ferrite bead belongs to the MPZ-H series, which is engineered for power line noise suppression. It differs from general signal line beads like the MMZ series by offering optimized low-resistance properties. The component serves as a passive filter element in compact surface-mount designs, addressing electromagnetic interference in commercial-grade hardware systems.

Replacement Considerations

The MPZ1005S221ET000 is a related variant within the MPZ-E series but exhibits different electrical characteristics, including a higher DC resistance and lower current rating. Substitution requires careful evaluation of impedance curves and thermal limits to ensure compatibility with the original circuit requirements.