EXC-ELDR25V

Chip Ferrite Bead Overview

The EXC-ELDR25V is a radial lead ferrite bead core from the Panasonic EXC series, designed for EMI 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. Physical dimensions are 7.5 mm in length, 5.2 mm in width, and 3.5 mm in height. It operates within a temperature range of -25°C to +85°C.

Chip Ferrite Bead Feature Summary

• Radial lead configuration for through-hole mounting
• High current handling capability up to 7 A
• Low DC resistance for minimal signal loss
• EMI noise suppression at 100 MHz

Chip Ferrite Bead Applications

• Power supply line filtering
• DC-DC converter output noise reduction
• Signal line EMI suppression in industrial equipment

Chip Ferrite Bead Procurement Notes

Verify end-of-life status as discontinuation notices exist for certain EXC bead core types. Confirm availability through authorized distributors due to restricted supply conditions. Ensure the specific suffix matches required impedance and current ratings. Check RoHS compliance documentation before integration. Validate physical footprint compatibility during design finalization.

Chip Ferrite Bead Selection Notes

Select based on required impedance at target noise frequencies and maximum operating current. Compare physical dimensions against board space constraints. Evaluate thermal performance under continuous load conditions. Consider alternative radial ferrite beads if this specific part number is unavailable or discontinued.

Chip Ferrite Bead Part Context

This component belongs to the Panasonic EXC series of ferrite bead cores. These components are engineered for electromagnetic interference suppression in electronic circuits. The radial lead style facilitates easy insertion into printed circuit boards. They are commonly used in power electronics and communication devices.

Chip Ferrite Bead Replacement Considerations

Check for direct substitutes within the EXC series with matching 80 Ohm impedance and 7 A rating. Verify equivalent physical dimensions for board replacement. Consult manufacturer discontinuation notices for recommended alternate part numbers.