MFBW1V3216-300-R

Overview

The MFBW1V3216-300-R is a single-line multilayer chip ferrite bead manufactured by Eaton Electronics Division. It features a 1206 (3216 metric) surface-mount package with dimensions of 3.20mm x 1.60mm and a maximum height of 1.10mm. The component provides an impedance of 30 Ohms at 100 MHz and supports a rated current of 3A. Its maximum DC resistance is 15 milliohms. It operates within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Multilayer chip construction for effective electromagnetic interference suppression
• High current handling capability suitable for power line applications
• Low DC resistance design to minimize signal loss and voltage drop

Applications

• Power supply filtering in electronic circuits
• Electromagnetic interference suppression on data lines
• Signal integrity protection in consumer electronics

Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm the manufacturer part number matches Eaton Electronics Division exactly. Ensure the 1206 footprint aligns with the PCB layout requirements. Check that the 3A current rating meets the circuit's operational demands. Validate compliance with RoHS3 regulations for the target market.

Selection Notes

Select this component when a low-impedance path is required for high-current power lines. The 30 Ohm impedance at 100 MHz targets specific noise frequencies. The 1206 package offers a balance between current capacity and board space. Compare against higher impedance variants if stronger attenuation is needed. Consider the 15 milliohm DCR for efficiency calculations in power-sensitive designs.

Part Context

This part belongs to the MFBW1V3216 series of multilayer ferrite beads from Eaton. The series includes various impedance values tailored for different frequency suppression needs. These components are designed for surface-mount assembly, facilitating automated manufacturing processes. They serve as passive filters to dampen high-frequency noise in compact electronic devices.

Replacement Considerations

Cross-reference with MFBM1V3216-300-R for similar specifications within the same manufacturer family. Verify package compatibility and electrical parameters before substitution. Ensure the alternative component meets the same current and temperature ratings.