DA1206D301R-00

Chip Ferrite Bead Overview

The DA1206D301R-00 is a ferrite bead array manufactured by Laird-Signal Integrity Products. It features four independent lines within a single 1206 (3216 Metric) surface-mount package, occupying eight PCB pads. The component provides an impedance of 300 Ohms at 100 MHz and supports a maximum rated current of 400mA per line. Its DC resistance is specified at a maximum of 400 milliohms. Designed for power and signal line filtering, it operates reliably within a temperature range of -40°C to 125°C.

Chip Ferrite Bead Feature Summary

• Integrates four independent filter channels in a compact footprint
• Provides high impedance for effective EMI suppression on multiple lines
• Supports simultaneous filtering of power and signal circuits

Chip Ferrite Bead Applications

• Multi-line signal integrity protection
• Power distribution network filtering
• High-density circuit board designs requiring space-saving components

Chip Ferrite Bead Procurement Notes

Verify the exact suffix designation when sourcing replacements, as manufacturing updates may alter part identifiers without changing electrical characteristics. Confirm RoHS compliance status, as older batches may differ from current production runs. Ensure the selected substitute maintains the four-channel configuration and identical impedance specifications to guarantee circuit compatibility.

Chip Ferrite Bead Selection Notes

Select this component when designing circuits that require simultaneous noise suppression across multiple parallel traces within limited board space. The four-channel architecture simplifies layout compared to discrete beads. Verify that the 400mA current rating meets the peak load requirements of the specific power or signal lines being protected to prevent saturation.

Chip Ferrite Bead Part Context

This part belongs to the DA series of ferrite bead arrays from Laird-Signal Integrity Products. These components are engineered for applications demanding multi-line filtering efficiency. The 1206 package size allows for automated surface-mount assembly, integrating seamlessly into modern electronics manufacturing processes while maintaining robust electromagnetic interference performance.

Chip Ferrite Bead Replacement Considerations

Direct replacement options include DA1206D301R-10 from Laird-Signal Integrity Products. Cross-manufacturer alternatives such as BLA31BD301SN4D from Murata Electronics are also available.