EXC-ELDR25C

Chip Ferrite Bead Overview

The EXC-ELDR25C is a radial ferrite bead core from the Panasonic EXC series, designed for EMI noise suppression. It exhibits an impedance of 80 Ohms at a test frequency of 100 MHz. The component supports a maximum DC current of 7 A with a maximum DC resistance of 10 mOhms. Operating temperatures range from -25 C to +85 C. Physical dimensions are 7.7 mm in length, 2.45 mm in width, and 7 mm in height. The unit weighs approximately 428 mg and is supplied in bulk packaging.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise reduction for electronic circuits
• Features low DC resistance to minimize power loss in high-current paths
• Utilizes a radial leaded bead core design for through-hole mounting

Chip Ferrite Bead Applications

• Power supply filter circuits
• Signal line noise suppression
• Motor drive interference mitigation

Chip Ferrite Bead Procurement Notes

Verify availability status carefully as this specific part number may be subject to discontinuation or limited supply conditions. Confirm RoHS compliance details directly with the manufacturer or authorized distributors before finalizing procurement plans. Ensure the ordering suffix matches the required termination type and packaging format for your assembly process.

Chip Ferrite Bead Selection Notes

Select this component when high current handling capability up to 7 A is required alongside significant impedance at 100 MHz. The radial form factor suits applications where board space allows for through-hole implementation. Evaluate thermal performance within the specified -25 C to +85 C operating range to ensure reliability under expected load conditions.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the EXC series manufactured by Panasonic Industry. It functions as an EMI filter core intended to attenuate electromagnetic interference in sensitive electronic systems. The product falls under the broader category of ferrites and passive components used for signal integrity and noise control in industrial and consumer electronics.

Chip Ferrite Bead Replacement Considerations

Consult official discontinuation notices for confirmed substitute part numbers. Verify that any alternative maintains equivalent impedance characteristics and current ratings to ensure circuit compatibility without redesign.