EXC-ELSR35T

Chip Ferrite Bead Overview

The EXC-ELSR35T is a ferrite bead from the Panasonic EXCEL series, designed for axial through-hole mounting. It features a single-line configuration with a maximum DC resistance of 10 milliohms and a rated current capacity of 7 amperes. The component exhibits an impedance of 50 ohms at a frequency of 100 MHz. Its physical dimensions include a diameter of 3.80 mm and a maximum height of 14.50 mm, utilizing a knot radial bend package style.

Chip Ferrite Bead Feature Summary

• Provides high-current suppression capabilities suitable for power line filtering applications
• Features low DC resistance to minimize signal loss in high-amperage circuits
• Utilizes axial lead construction with radial bending for flexible PCB routing

Chip Ferrite Bead Applications

• Power supply input/output filtering
• High-current digital circuit noise suppression
• EMI reduction in automotive electronics

Chip Ferrite Bead Procurement Notes

Verify part status as this specific model is listed as obsolete or not recommended for new designs. Confirm availability through secondary distributors or check for direct replacements within the same EXCEL series family. Ensure the axial package style matches existing board layouts before procurement.

Chip Ferrite Bead Selection Notes

Select this component when high continuous current handling up to 7A is required alongside broadband noise attenuation. The 50-ohm impedance at 100 MHz targets common switching frequencies. Verify that the axial form factor fits the mechanical constraints of the target assembly compared to surface-mount alternatives.

Chip Ferrite Bead Part Context

This ferrite bead belongs to the EXCEL series, which focuses on high-performance magnetic components for industrial and consumer electronics. The EXC-ELSR35T variant specifically addresses the need for robust, through-hole solutions in environments where space allows for larger axial packages while maintaining strict EMI standards.

Chip Ferrite Bead Replacement Considerations

Check for EXC-ELSR35S or other variants in the EXCEL series that may offer updated manufacturing status. Verify that any substitute maintains the 7A current rating and 50-ohm impedance profile to ensure circuit compatibility.