EMI0603R-80

Chip Ferrite Bead Overview

The Delevan EMI0603R-80 is a surface-mount ferrite chip bead designed for EMI and RFI suppression. It features an impedance of 80 Ohms with a tolerance of 25%. The component supports a maximum DC current of 400 mA and exhibits a maximum DC resistance of 100 mOhms. Housed in a standard 0603 (1608 metric) package, its physical dimensions are 1.6 mm in length, 0.8 mm in width, and 0.8 mm in height. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference and radio frequency interference suppression
• Utilizes a compact surface-mount footprint for automated PCB assembly
• Constructed from high-performance ferrite material for broadband noise attenuation

Chip Ferrite Bead Applications

• High-speed digital signal line filtering
• Power supply output noise reduction
• RF circuit interference mitigation

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer designation, as API Delevan assets have been acquired by Murata Manufacturing Co., Ltd. Confirm that the component meets RoHS compliance standards required for your manufacturing process. Ensure the ordering quantity aligns with the factory reel packaging specifications to avoid partial reel handling issues during production.

Chip Ferrite Bead Selection Notes

Select this component when an 80 Ohm impedance level is required for noise suppression at the target frequency. The 0603 package size offers a balance between current handling capacity and board space efficiency. Evaluate the 400 mA current rating against the peak load requirements of the circuit to prevent saturation or excessive heating under continuous operation conditions.

Chip Ferrite Bead Part Context

This part belongs to the EMI0603R series of ferrite beads manufactured by Delevan. The series provides various impedance values within the same standardized 0603 package form factor. This allows designers to maintain consistent footprints across different designs while adjusting noise suppression characteristics by simply changing the part number impedance value.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.