DA1206B102R-00

Chip Ferrite Bead Overview

The DA1206B102R-00 is a ferrite bead component manufactured by Laird-Signal Integrity Products, designed for EMI filtering in power and signal lines. It features a single-line configuration housed in a 1206 (3216 Metric) surface-mount package with dimensions of 3.20mm x 1.60mm and a maximum height of 0.051 inches. The device exhibits an impedance of 120 Ohms at 100 MHz and supports a rated current of 800mA. Its maximum DC resistance is specified at 150 milliohms. The component operates within a temperature range of -40°C to 125°C and is currently classified as obsolete.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression for sensitive circuits
• Supports high-current applications up to 800mA
• Utilizes a compact surface-mount footprint for space-constrained designs

Chip Ferrite Bead Applications

• Power line filtering
• Signal line noise attenuation

Chip Ferrite Bead Procurement Notes

This part number is officially discontinued and no longer manufactured. Verification of availability should focus on the designated direct replacement, DA1206B102R-10, which maintains identical electrical characteristics and physical form factor. Sourcing from secondary distributors may yield surplus stock, but original manufacturer support is unavailable. Ensure compatibility with RoHS standards if required, as this specific obsolete variant does not comply with current regulations.

Chip Ferrite Bead Selection Notes

Select the direct replacement DA1206B102R-10 for new designs requiring equivalent performance. Both components share the same 120 Ohm impedance at 100 MHz and 800mA current rating. Verify that the replacement meets specific environmental compliance requirements, such as RoHS, which may differ from the obsolete original. The physical dimensions remain consistent, ensuring seamless integration into existing footprints without layout modifications.

Chip Ferrite Bead Part Context

The DA series represents Laird-Signal Integrity Products' array ferrite beads, though this specific model is a single-line variant. These components are engineered for broadband noise suppression in digital and RF circuits. The 1206 package size offers a balance between current handling capability and spatial efficiency, making it suitable for dense PCB layouts where multiple noise sources require targeted filtering solutions.

Chip Ferrite Bead Replacement Considerations

The direct substitute is DA1206B102R-10. This replacement preserves the 120 Ohm impedance, 800mA rating, and 1206 package dimensions. Confirm that the updated suffix aligns with current manufacturing standards and regulatory compliance needs.