EMI1206R-800

Chip Ferrite Bead Overview

The Delevan EMI1206R-800 is a surface-mount ferrite chip bead designed for EMI and RFI suppression. It features an impedance of 800 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 200 mA and has a maximum DC resistance of 300 mOhms. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 3.2 mm in length, 1.6 mm in width, and 1.1 mm in height, conforming to the 1206 (3216 metric) package.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference and radio frequency interference suppression through high-impedance characteristics.

Chip Ferrite Bead Applications

• High-frequency circuit filtering
• Signal line noise attenuation

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer part number against official API Delevan documentation to ensure authenticity. Confirm that the RoHS compliance status matches project requirements. Check for any specific ordering suffixes or tape-and-reel packaging specifications required by the manufacturing process. Ensure the supplier provides valid traceability documents.

Chip Ferrite Bead Selection Notes

Select this component when a high impedance value of 800 Ohms is required for noise suppression at 100 MHz. Ensure the circuit current does not exceed the 200 mA maximum DC rating to prevent saturation. Verify that the 1206 footprint fits the PCB layout constraints. Consider the thermal operating range limits for the intended environment.

Chip Ferrite Bead Part Context

This component belongs to the EMI1206R series of ferrite beads manufactured by API Delevan. The series offers various impedance values within the standard 1206 surface-mount package. These devices are engineered for compact electronic designs requiring reliable signal integrity protection against high-frequency noise.

Chip Ferrite Bead Replacement Considerations

Consult official API Delevan substitution guides for verified equivalents. Cross-reference impedance curves and current ratings carefully. Generic substitutes may not match the specific material properties or performance characteristics of the original design.

Chip Ferrite Bead FAQ

What is the test frequency for the impedance specification?

The impedance of 800 Ohms is specified at a test frequency of 100 MHz.

What is the maximum DC current rating?

The maximum DC current rating is 200 mA.