EMI0603R-450

Chip Ferrite Bead Overview

The Delevan EMI0603R-450 is a surface-mount ferrite chip bead designed for EMI/RFI suppression. It features a 0603 (1608 metric) package with dimensions of 1.6 mm length, 0.8 mm width, and 0.8 mm height. The component provides an impedance of 450 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 300 mA and has a maximum DC resistance of 400 mOhms. The device 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 in compact surface-mount form factors.

Chip Ferrite Bead Applications

• General EMI/RFI noise filtering in electronic circuits

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer source, as API Delevan assets are often managed by other entities. Confirm RoHS compliance status through official documentation. Ensure the ordering suffix matches the required termination style and packaging format. Cross-reference the part number with current distributor listings to confirm availability and authenticity before procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 450 Ohm impedance at 100 MHz is required for noise suppression in space-constrained designs. The 0603 footprint allows for high-density PCB layouts. Ensure the circuit's DC current does not exceed 300 mA to prevent saturation or excessive heating. Verify that the operating temperature range meets the environmental requirements of the final application.

Chip Ferrite Bead Part Context

This component belongs to the EMI0603R series of ferrite beads from Delevan. These parts are engineered for suppressing high-frequency noise in signal and power lines. The series utilizes ferrite materials to dissipate electromagnetic energy as heat, providing a simple and effective solution for EMI control in modern electronics.

Chip Ferrite Bead Replacement Considerations

Equivalent parts include the Vishay ICM0603ER450V, which offers similar 0603 packaging and ferrite construction. Verify impedance values and current ratings match the original design requirements when substituting.