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The MPZ1608S471ATA00 is a shielded ferrite chip bead from the TDK MPZ series, designed for power line applications. It features an impedance of 470 Ohms at 100 MHz and supports a maximum DC current of 1 Ampere. The component has a maximum DC resistance of 150 milliohms and operates within a temperature range of -55°C to +125°C. Packaged in a 0603 (1608 metric) surface-mount case with dimensions of 1.60mm x 0.80mm x 0.80mm, it provides effective electromagnetic interference suppression.
Verify the specific suffix ATA00 against official TDK documentation to confirm packaging quantity and tape/reel specifications. Ensure the procurement channel sources directly from authorized distributors to guarantee authenticity. Cross-reference the full part number with the manufacturer's latest datasheet to validate compliance with RoHS directives and environmental standards before finalizing orders.
Select this component when shielding is required to prevent magnetic coupling in dense layouts. The 1A current rating suits moderate power rails, while the 470 Ohm impedance targets high-frequency noise. Compare against unshielded MMZ series variants if cost reduction is prioritized over EMI containment. Verify that the 0603 footprint aligns with existing PCB silkscreen and solder mask designs.
This part belongs to the MPZ series, which distinguishes itself through integrated shielding technology compared to the standard MMZ line. The MPZ series addresses scenarios where stray magnetic fields from unshielded beads could interfere with nearby sensitive components. It serves as a specialized solution for high-density electronics requiring robust EMI control without increasing board space.
MPZ1608S471ATKH0 is a documented substitute within the same series offering similar electrical characteristics.