MPZ1005AFZ100NT000

Overview

The TDK MPZ1005AFZ100NT000 is a wide-band power line ferrite bead in the MPZ-N series, designed for high-current DC applications. It features a 0402 (1005 metric) surface-mount package with dimensions of 1.0 mm length, 0.5 mm width, and 0.5 mm height. The component provides an impedance of 10 Ohms at a test frequency of 100 MHz with a tolerance of 40%. It supports a maximum DC current of 1.2 A and has a maximum DC resistance of 150 mOhms. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Designed for wide-band noise suppression on DC power lines
• Capable of handling high direct current loads up to 1.2 A
• Compact 0402 surface-mount footprint for space-constrained designs

Applications

• Noise filtering for DC power lines in compact electronic devices
• High-current circuit protection in portable electronics
• EMI suppression in automotive infotainment systems

Procurement Notes

Verify the specific suffix NT0 against official TDK documentation to confirm reel packaging and tape specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target application. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm RoHS3 compliance status and availability. Confirm that the 0402 package dimensions align with the PCB land pattern requirements.

Selection Notes

Select this component when wide-band noise attenuation is required on power rails carrying currents up to 1.2 A. The 10 Ohm impedance at 100 MHz offers effective suppression without excessive voltage drop. Consider the low DC resistance of 150 mOhms to minimize power loss. The 0402 size is suitable for dense layouts where larger ferrites cannot fit. Verify thermal performance within the -55°C to +125°C operating range.

Part Context

This part belongs to the TDK MPZ-N series of chip ferrite beads. The series is engineered for power line applications requiring high current capacity and wide-band noise reduction. The MPZ-N designation indicates a specific formulation optimized for these electrical characteristics within the standard 0402 package family.

Replacement Considerations

Consult TDK's official substitution guide for equivalent parts within the MPZ series. Verify that any substitute maintains the 1.2 A current rating and 10 Ohm impedance at 100 MHz. Ensure the replacement component fits the same 0402 mechanical envelope.