742841160

Overview

The Würth Elektronik 742841160 is a surface-mount ferrite bead from the WE-CBF HF series, designed for high-frequency noise suppression. It features a 0402 [1005 Metric] package and utilizes multilayer SMD technology. The component provides an impedance of 600 ohms at 100 MHz with a maximum DC current rating of 100 mA. Its low DC resistance is 1.6 ohms, ensuring minimal signal loss in power lines.

Feature Summary

• Multilayer SMD construction for compact high-frequency filtering
• High impedance performance at 100 MHz
• Suitable for sensitive power line applications

Applications

• Power supply output filtering
• Noise suppression on data lines
• EMI reduction in portable electronics

Procurement Notes

Verify the manufacturer part number 742841160 against official Wurth Elektronik documentation to confirm specifications. Ensure compatibility with 0402 footprint requirements. Check for RoHS compliance status as indicated in the datasheet. Confirm the 100 mA current rating meets circuit demands before integration.

Selection Notes

Select this component when space-constrained designs require effective high-frequency noise attenuation. The 0402 size suits dense PCB layouts. Consider the 1.6 ohm DC resistance impact on voltage drop. Evaluate the 100 mA limit against peak load currents to prevent saturation or overheating during operation.

Part Context

This ferrite bead belongs to the WE-CBF HF series, which focuses on high-frequency performance. It complements other passive components in EMI filter networks. The multilayer design allows for precise impedance control compared to traditional monolithic beads. It serves as a critical element in maintaining signal integrity in RF-sensitive environments.

Replacement Considerations

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