EMI0805R-1500

Chip Ferrite Bead Overview

The Delevan EMI0805R-1500 is a surface-mount ferrite bead designed for EMI and RFI suppression in high-frequency circuits. It features an impedance of 1,500 ohms at 100 MHz and supports a current rating of 1 ampere. The component utilizes a standard 0805 package footprint with dimensions of 2.0 mm by 1.25 mm and a maximum height of 1.0 mm. Constructed with lead-free materials compliant with RoHS standards, it operates within a temperature range of -55°C to +125°C. This unshielded device provides effective noise filtering for sensitive signal lines.

Chip Ferrite Bead Feature Summary

• Provides high impedance attenuation for electromagnetic interference suppression
• Supports surface-mount assembly via standard 0805 footprint
• Maintains performance across extended industrial temperature ranges

Chip Ferrite Bead Applications

• High-frequency noise filtering on data lines
• EMI suppression in portable electronic devices
• RFI mitigation in communication interface circuits

Chip Ferrite Bead Procurement Notes

Verify the specific impedance tolerance and DC resistance values against the official manufacturer datasheet prior to integration. Confirm that the selected variant matches the required current handling capabilities for the target application circuit. Ensure compliance with relevant environmental directives such as RoHS restrictions. Cross-reference the part number with authorized distributors to confirm availability and authenticity.

Chip Ferrite Bead Selection Notes

Select this component when designing circuits requiring significant attenuation at 100 MHz. Evaluate the trade-off between impedance magnitude and allowable DC current loss. Consider the physical size constraints of the PCB layout relative to the 0805 package dimensions. Assess thermal management requirements given the operating temperature limits and self-heating effects under load conditions.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the EMI0805R series from Delevan, specialized for radio frequency interference suppression. The series offers various impedance options tailored for different frequency bands. These components are widely used in consumer electronics and telecommunications equipment to ensure signal integrity and regulatory compliance regarding electromagnetic emissions.

Chip Ferrite Bead Replacement Considerations

Consult official substitution guides for equivalent ferrite beads with matching 1,500 ohm impedance at 100 MHz. Verify compatibility regarding package dimensions, current ratings, and temperature coefficients before implementing any alternative parts.