PMC0805-102

Overview

The PMC0805-102 is a surface-mount ferrite bead manufactured by Bourns Inc. in the 0805 (2012 Metric) package. It provides an impedance of 1 kOhm at 50 MHz with a maximum DC resistance of 1 Ohm. The component supports a current rating of up to 100 mA and operates within a temperature range of -55°C to 125°C.

Feature Summary

• Designed for electromagnetic interference suppression in electronic circuits
• Compact surface-mount construction suitable for space-constrained layouts

Applications

• Electromagnetic interference suppression
• Signal line filtering

Procurement Notes

Verify the specific datasheet version when sourcing, as manufacturing details may evolve. Confirm that the 0805 package dimensions and terminal configurations match your PCB footprint requirements. Ensure the 100 mA current rating meets the operational demands of your circuit design before finalizing procurement.

Selection Notes

Select this component for applications requiring high-frequency noise attenuation where low DC resistance is critical. The 1 kOhm impedance at 50 MHz targets common RF interference ranges. Verify that the 100 mA current limit aligns with the signal line load to prevent saturation or excessive heating during operation.

Part Context

This ferrite bead belongs to Bourns' passive component portfolio, which includes resistors, inductors, and thermistors. It serves as a standard EMI suppression element within the company's broad catalog of electronic components designed for industrial and consumer electronics markets.

Replacement Considerations

The PMC0805-102-RC is listed as a related variant within the same product family. Cross-reference specifications carefully to ensure impedance and current ratings remain compatible with the original design requirements.