742792095

Overview

The Würth Elektronik WE-CBF 742792095 is a surface-mount ferrite chip bead designed for EMI suppression in the 0805 (2012 metric) package. It provides an impedance of 2700 Ohms at a test frequency of 100 MHz with a maximum DC current rating of 200 mA. The component features a maximum DC resistance of 600 mOhms and a tolerance of 25%. It operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification for automotive reliability.

Feature Summary

• Provides high impedance attenuation for electromagnetic interference suppression at 100 MHz
• AEC-Q200 qualified for automotive electronic applications
• Compact 0805 surface-mount footprint for space-constrained designs

Applications

• Automotive electronics circuits requiring AEC-Q200 compliance
• Signal line filtering in compact electronic devices
• EMI suppression on power distribution lines

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to ensure correct impedance and current ratings. Confirm RoHS compliance status and packaging options such as cut tape or reel availability directly with authorized distributors before placing orders.

Selection Notes

Select this component when high attenuation is required in a small SMD package. Ensure the circuit current does not exceed the 200 mA limit to prevent saturation. Verify that the 0805 footprint aligns with the PCB layout requirements and thermal management needs.

Part Context

This part belongs to the Würth Elektronik WE-CBF series of ferrite chip beads. These components are engineered for effective noise reduction in digital and analog signal lines, offering reliable performance in harsh environments including automotive applications.

Replacement Considerations

Consult official Wurth Elektronik documentation for verified substitute part numbers. Do not assume cross-compatibility with other manufacturers' ferrite beads without verifying impedance curves and current ratings.