MZ2029-401Y

Overview

The MZ2029-401Y is a surface-mount ferrite chip bead manufactured by Bourns Inc. It features an impedance of 400 Ohms at 100 MHz with a tolerance of 25%. The component utilizes SMD/SMT termination and is housed in a 0805 (2012 metric) package, measuring 2 mm in length, 1.2 mm in width, and 0.9 mm in height. It operates within a temperature range of -55°C to +125°C and complies with RoHS standards.

Feature Summary

• Provides electromagnetic interference suppression for power and signal lines
• Designed for surface-mount assembly on printed circuit boards
• Constructed from ferrite material for high-frequency noise attenuation

Applications

• Power supply filtering
• Signal line noise suppression
• High-frequency circuit protection

Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Bourns Inc. or authorized distributors before procurement. Confirm that the 0805 package dimensions and impedance characteristics align with the target design requirements. Ensure handling procedures account for surface-mount technology constraints during assembly.

Selection Notes

Select this component when a 400 Ohm impedance at 100 MHz is required for EMI suppression in space-constrained designs. The 0805 footprint offers a balance between current handling capability and board real estate. Consider the operating temperature range of -55°C to +125°C for environmental suitability.

Part Context

This part belongs to the Bourns MZ series of ferrite chip beads. These components are engineered for general-purpose electromagnetic interference filtering in electronic circuits. The series provides reliable noise attenuation across various consumer and industrial applications requiring compact surface-mount solutions.

Replacement Considerations

Consult official Bourns documentation for verified cross-reference part numbers. Do not substitute with generic equivalents without verifying impedance curves and physical dimensions.