EXC-ELDR35V

Chip Ferrite Bead Overview

The EXC-ELDR35V is a radial ferrite bead core component manufactured by Panasonic Electronic Components. It functions as an EMI filter with a nominal impedance of 90 Ohms measured at a test frequency of 100 MHz. The device features a straight-through axial design with radial leads, suitable for through-hole mounting. Key electrical specifications include a maximum DC current rating and low DC resistance characteristics typical of high-current ferrite beads.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression via ferrite bead core technology
• Features a radial lead configuration for through-hole circuit board integration
• Designed for high-frequency noise attenuation in power lines

Chip Ferrite Bead Applications

• Power supply input filtering
• DC motor drive noise suppression
• General purpose EMI suppression in electronic assemblies

Chip Ferrite Bead Procurement Notes

Verify the specific datasheet version for exact DC current ratings and impedance curves, as distributor summaries may omit critical thermal derating information. Confirm package dimensions against PCB footprint requirements prior to procurement. Ensure compliance with RoHS directives if required by the target application environment. Cross-reference the manufacturer part number to distinguish between similar series variants with different impedance values.

Chip Ferrite Bead Selection Notes

Select this component when a radial ferrite bead is required for high-current applications needing 90 Ohms of impedance at 100 MHz. Compare available alternatives based on physical size constraints and maximum operating temperature limits. Evaluate the trade-off between impedance performance and DC resistance to ensure minimal voltage drop across the component during normal operation.

Chip Ferrite Bead Part Context

This component belongs to the EXC series of ferrite bead cores from Panasonic. These components are designed to suppress electromagnetic interference in electronic circuits. The series typically offers various impedance values and current ratings to suit different filtering requirements. The radial lead style facilitates easy installation on printed circuit boards.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative manufacturers or series.