MA3216-102M4

Chip Ferrite Bead Overview

The Bourns MA3216-102M4 is a ferrite bead array in a 1206 (3216 metric) surface-mount package. It features four independent lines with an impedance of 1 kOhms at 100 MHz. The component has a maximum DC current rating of 100 mA and a maximum DC resistance of 800 mOhms per line. It utilizes an 8-pad configuration for mounting.

Chip Ferrite Bead Feature Summary

• Provides multi-line noise suppression through integrated ferrite bead arrays
• Offers compact footprint suitable for space-constrained surface-mount designs
• Features molded construction for mechanical stability

Chip Ferrite Bead Applications

• High-speed data line filtering
• Clock signal noise attenuation
• Power supply line decoupling

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm impedance tolerance and termination material. Ensure the selected variant matches the required DC current rating and impedance specifications for the target circuit application before ordering.

Chip Ferrite Bead Selection Notes

Select this component when multi-channel EMI suppression is required in a single package. Compare the 1 kOhm impedance value against the target frequency spectrum to ensure effective attenuation. Verify that the 100 mA current rating exceeds the maximum operating current of the protected lines.

Chip Ferrite Bead Part Context

This part belongs to the MA series of ferrite bead arrays from Bourns. These components are designed for high-frequency noise suppression in portable electronics and communication devices, offering a solution for managing electromagnetic interference in dense PCB layouts.

Chip Ferrite Bead Replacement Considerations

Check for parts with identical 1206 footprint, 1 kOhm impedance, and 4-line configuration. Verify compatibility of DC resistance and current ratings to ensure equivalent performance in the existing circuit design.