PMC0805-101

Overview

The PMC0805-101 is a surface-mount ferrite bead manufactured by Bourns Inc. in the 0805 package. It provides an impedance of 100 ohms at 100 MHz and supports a current rating of 2.0 amperes. The component is designed for single-line noise suppression in electronic circuits.

Feature Summary

• Provides effective high-frequency noise attenuation for signal integrity
• Compact surface-mount design suitable for space-constrained layouts

Applications

• High-speed data line filtering
• Power supply noise suppression
• General-purpose EMI reduction

Procurement Notes

Verify the specific suffix code against official documentation to confirm impedance tolerance and current ratings. Ensure compliance with RoHS directives if required by the target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before procurement.

Selection Notes

Select this component based on the required 100-ohm impedance profile at the target frequency. Evaluate the 2.0-ampere current handling capability against the circuit's operational load. Confirm that the 0805 footprint aligns with the printed circuit board design constraints and assembly processes.

Part Context

This ferrite bead belongs to Bourns' passive component portfolio, specifically within the magnetic filter category. It serves as a critical element for electromagnetic interference mitigation in modern electronics, complementing resistors and capacitors in comprehensive circuit protection strategies.

Replacement Considerations

Consult official substitution guides for compatible ferrite beads with matching 0805 footprints and 100-ohm impedance characteristics. Verify equivalent current ratings and DC resistance values to ensure functional parity without redesigning the layout.