742792151

Overview

The Würth Elektronik 742792151 is a surface-mount ferrite bead from the WE-CBF series, designed for high-speed EMI suppression. It features a 1206 (3216 Metric) package with dimensions of 3.20mm x 1.60mm x 1.10mm. The component provides an impedance of 70 Ohms at 600 MHz and supports a maximum DC current of 300 mA. It has a maximum DC resistance of 0.30 Ohms and operates within a temperature range of -55°C to +125°C. The part is AEC-Q200 qualified.

Feature Summary

• High-speed EMI suppression capability
• AEC-Q200 automotive qualification
• Shielded surface mount construction

Applications

• Automotive electronics
• High-speed data lines
• Portable devices

Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official datasheet before integration. Confirm that the 1206 package footprint matches the design layout. Ensure the 300 mA current rating meets the circuit requirements. Check for RoHS compliance status in the latest documentation.

Selection Notes

Select this component for applications requiring compact EMI filtering in space-constrained designs. The AEC-Q200 qualification makes it suitable for automotive environments. Consider the 70 Ohm impedance at 600 MHz for target noise frequencies. Evaluate the 0.30 Ohm DCR impact on signal integrity and power loss.

Part Context

This part belongs to the WE-CBF series of shielded ferrite beads manufactured by Würth Elektronik. These components are engineered for effective electromagnetic interference reduction in sensitive electronic circuits. The series offers various impedance and current ratings to suit different application needs.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material.