MPZ1005S900HT000

Overview

The MPZ1005S900HT000 is a ferrite chip bead from the MPZ-H series, manufactured by TDK Corporation. It features a 0402 (1005 metric) surface-mount package with dimensions of 1 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 90 Ohms at a test frequency of 100 MHz with a tolerance of ±25%. It supports a maximum DC current of 2.3 A and has a maximum DC resistance of 38 mOhms. The operating temperature range spans from -55°C to +125°C.

Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics in the microwave frequency range.
• Designed for compact surface-mount applications utilizing a standard 0402 footprint.
• Capable of handling high direct current loads without saturation.

Applications

• General signal line filtering
• Power supply noise suppression
• High-speed digital circuit protection

Procurement Notes

Verify the specific suffix HT000 against official TDK documentation to confirm tape and reel packaging specifications. Ensure the requested quantity aligns with manufacturer minimum order requirements and lead times. Cross-reference the RoHS compliance status directly with the latest datasheet before finalizing procurement orders.

Selection Notes

Select this component when a low impedance value of 90 Ohms is required for noise attenuation at 100 MHz. The 2.3 A current rating makes it suitable for power lines or high-current signal paths where minimal DC resistance is critical. The 0402 package allows for dense PCB layouts compared to larger ferrite beads.

Part Context

This part belongs to the MPZ-H series of ferrite beads, which are optimized for general-purpose noise suppression. The MPZ1005S900HT000 shares the same physical envelope as other variants in the series but differs in magnetic material properties to achieve the specific 90 Ohm impedance characteristic.

Replacement Considerations

Direct substitutes include other 0402 ferrite beads with similar 90 Ohm impedance and current ratings, such as those from Murata or TDK's own MMZ series if lower current tolerance is acceptable. Verify impedance curves and DC resistance values match application requirements.