EXC-ELSA35V

Chip Ferrite Bead Overview

The EXC-ELSA35V is a ferrite bead from the Panasonic EXCEL series, designed for axial through-hole mounting. It provides an impedance of 50 Ohms at 100 MHz with a maximum DC resistance of 10 milliohms and a rated current of 7 Amperes. The component features a cylindrical core with dimensions of 3.80mm diameter by 5.30mm length. It is classified as obsolete in the manufacturer's product lifecycle.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise suppression with 50 Ohm impedance at 100 MHz
• Supports high-current applications up to 7 Amperes
• Features low DC resistance of 10 milliohms to minimize power loss

Chip Ferrite Bead Applications

• High-frequency signal line filtering
• Power supply noise suppression
• EMI/RFI mitigation in electronic circuits

Chip Ferrite Bead Procurement Notes

This component is officially listed as obsolete by Panasonic Industry. Procurement should focus on verifying the authenticity of remaining stock from authorized distributors or secondary market suppliers. Ensure that any available units meet original specifications, as lifecycle status may affect long-term availability and consistency. Cross-reference part numbers carefully to avoid counterfeit or mislabeled items.

Chip Ferrite Bead Selection Notes

Select this component only if the specific axial form factor and 7A current rating are required. Verify that the 50 Ohm impedance profile matches the target frequency spectrum for noise attenuation. Consider alternative active ferrite beads if surface-mount solutions or different current capabilities are needed, as this axial type occupies more board space.

Chip Ferrite Bead Part Context

The EXC-ELSA35V belongs to the EXCEL series of passive components manufactured by Panasonic Electronic Components. This series specializes in ferrite beads for electromagnetic interference suppression. The axial package design distinguishes it from modern surface-mount alternatives, reflecting older manufacturing standards for through-hole assembly techniques.

Chip Ferrite Bead Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, direct replacements must be sourced from distributor cross-reference tools or equivalent generic axial ferrite beads with matching 50 Ohm impedance and 7A current ratings.