DM3312X101R-00

Chip Ferrite Bead Overview

The DM3312X101R-00 is a single-line ferrite chip bead from the Laird DM3312 series, designed for EMI filtering in power and signal circuits. It features a 100 Ohm impedance at 100 MHz test frequency. The component operates within a temperature range of -55°C to +125°C. It utilizes an SMD/SMT termination type and is housed in a 3312 (8531 metric) package with dimensions of 8.5mm x 3.1mm. The maximum DC current rating is 10 A, with a maximum DC resistance of 4 mOhms.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference suppression for high-current applications
• Supports surface mount assembly processes for automated manufacturing
• Maintains stable electrical performance across a wide industrial temperature range

Chip Ferrite Bead Applications

• Power supply line filtering
• Signal line noise attenuation
• High-current circuit protection

Chip Ferrite Bead Procurement Notes

Verify the specific suffix designation when sourcing replacements, as variations such as R-10 may exist. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected variant matches the required impedance and current ratings for the target application design.

Chip Ferrite Bead Selection Notes

Select this component for designs requiring high current handling capabilities alongside significant impedance values. The 3312 package size offers a balance between thermal dissipation and board space efficiency. Verify that the 10 A rating aligns with the peak operational currents of the protected circuit to prevent saturation or excessive heating.

Chip Ferrite Bead Part Context

This part belongs to the Laird DM3312 series of high-current ferrite beads. The series is engineered for robust EMI suppression in demanding environments. The 3312 footprint distinguishes it from smaller standard packages, allowing for higher current capacity and lower DC resistance compared to miniature alternatives.

Chip Ferrite Bead Replacement Considerations

Direct substitute: MI1206K310R-10.