EXC-CL4532U1

Chip Ferrite Bead Overview

The Panasonic EXC-CL4532U1 is a ferrite bead component designed for noise suppression in power lines and high-speed signal circuits. It features an impedance of 115 Ohms at 100 MHz, housed in an 1812 (4532 metric) surface-mount package with dimensions of 4.50mm x 3.20mm. The device supports a maximum rated current of 2A and maintains a low DC resistance of 100mOhms. Its compact form factor facilitates efficient pattern layout on printed circuit boards while ensuring effective electromagnetic interference mitigation.

Chip Ferrite Bead Feature Summary

• Effective noise suppression for power lines and high-speed signal lines
• Facilitates easy pattern layout on printed circuit boards
• RoHS compliant construction

Chip Ferrite Bead Applications

• Power line noise suppression
• High-speed signal line filtering
• General electronic equipment EMI mitigation

Chip Ferrite Bead Procurement Notes

Verify the specific manufacturer status before procurement, as public records indicate this product may be obsolete or no longer manufactured by Panasonic Industry. Confirm availability through authorized distributors or secondary market suppliers. Ensure the received components match the specified 1812 package dimensions and electrical characteristics to guarantee compatibility with existing circuit designs.

Chip Ferrite Bead Selection Notes

Select this component when a single-line ferrite bead with 115 Ohms impedance at 100 MHz is required for 2A applications. The 1812 package size offers a balance between current handling capability and board space efficiency. Consider the low DC resistance for minimal voltage drop in power delivery networks. Verify that the RoHS compliance meets environmental regulations for the target assembly process.

Chip Ferrite Bead Part Context

This component belongs to Panasonic's ferrite bead series, specifically engineered for suppressing electromagnetic interference in compact electronic devices. Ferrite beads function as passive filters that dissipate high-frequency noise energy as heat. The EXC-CL series typically utilizes specialized materials to provide stable impedance characteristics across a broad frequency range, making them suitable for modern digital circuits.

Chip Ferrite Bead Replacement Considerations

Public documentation indicates this product is no longer manufactured. Identify equivalent ferrite beads from other manufacturers offering 115 Ohms impedance at 100 MHz, 2A current rating, and 1812 package dimensions. Ensure substitute parts maintain similar DC resistance and thermal performance characteristics to preserve original circuit functionality.