BLA2ABD601SN4D

Chip Ferrite Bead Overview

The BLA2ABD601SN4D is a ferrite chip bead array manufactured by Murata Electronics, designed for signal line noise suppression. It features a 1206 (3216 metric) surface-mount package with four independent channels. The component provides an impedance of 600 Ohms at a test frequency of 100 MHz and supports a maximum DC current of 100 mA. Its maximum DC resistance is specified at 450 milliohms, with an impedance tolerance of 25%. The device operates within a temperature range of -55°C to +125°C and complies with RoHS3 standards.

Chip Ferrite Bead Feature Summary

• Integrated four-channel configuration for simultaneous multi-line filtering
• High-impedance performance for effective high-frequency noise attenuation
• Compact surface-mount footprint suitable for dense PCB layouts

Chip Ferrite Bead Applications

• Noise suppression in digital signal lines
• EMI filtering for high-speed data interfaces
• Power integrity management in compact electronic modules

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN4D against official Murata documentation to confirm packaging and tape-and-reel specifications. Ensure compatibility with standard SMT assembly processes for 1206 packages. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components. Confirm that the 100 mA current rating meets the design requirements for the target application without derating issues.

Chip Ferrite Bead Selection Notes

Select this component when a quad-channel ferrite array is required for space-constrained designs. The 1206 package offers a balance between current handling and board area efficiency compared to smaller footprints. The 600 Ohm impedance at 100 MHz targets common EMI frequencies in digital circuits. Verify that the 100 mA saturation current aligns with the peak currents of the protected signal lines to prevent performance degradation.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLA series of ferrite chip bead arrays. These components are engineered for EMI suppression in portable devices and industrial electronics. The BLA series utilizes Murata's proprietary ceramic technology to provide stable impedance characteristics across wide temperature ranges. This specific model integrates multiple filter elements into a single compact package to simplify circuit design and reduce component count.

Chip Ferrite Bead Replacement Considerations

BLA2ABB601SN4D