742792653

Overview

The Würth Elektronik 742792653 is a surface-mount ferrite bead designed for EMI suppression in signal lines. It features a 0603 (1608 metric) package with an impedance of 600 Ω at 100 MHz and a maximum DC resistance of 650 mΩ. The component supports a current rating of 300 mA and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides high impedance for effective electromagnetic interference suppression in signal circuits
• Compact 0603 surface-mount footprint suitable for space-constrained designs
• Rated for operation across a wide industrial temperature spectrum

Applications

• Signal line filtering in electronic assemblies
• EMI suppression in compact consumer electronics
• Noise reduction in data transmission interfaces

Procurement Notes

Verify the specific impedance value and package dimensions against the official datasheet before integration. Confirm that the 300 mA current rating meets the operational requirements of the target circuit. Ensure compatibility with standard SMT reflow processes for the 0603 form factor.

Selection Notes

Select this component when high attenuation is required at 100 MHz for single-line signal protection. The 0603 size offers a balance between performance and board real estate. Consider the 650 mΩ DC resistance impact on signal integrity and power loss in low-voltage applications.

Part Context

This part belongs to the Würth Elektronik ferrite beads and chips category, specifically engineered for surface-mount technology. It utilizes specialized ferrite materials to absorb high-frequency noise energy, converting it into heat. The design adheres to industry-standard metric packaging for automated placement.

FAQ

What is the impedance of the 742792653 at 100 MHz?

The impedance is 600 Ω at a test frequency of 100 MHz.

What is the maximum DC resistance for this ferrite bead?

The maximum DC resistance is specified as 650 mΩ.