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The PMC0402-100 is a surface-mount ferrite bead manufactured by Bourns Inc. in the 0402 (1005 metric) package. It provides an impedance of 10 Ohms at 100 MHz with a maximum DC resistance of 100 mOhms and a current rating of 500 mA. The component operates within a temperature range of -55°C to +125°C.
Verify the manufacturer part number PMC0402-100 against official Bourns documentation to confirm specifications. Ensure compatibility with 0402 footprint requirements and validate that the 500 mA current rating meets design needs. Confirm RoHS compliance status through authorized channels before procurement.
Select this component when a low-profile ferrite bead is required for EMI suppression in compact designs. Consider the 10 Ohm impedance at 100 MHz for target frequency attenuation. Verify that the 500 mA current handling capability aligns with the application's operational limits and thermal environment.
This ferrite bead belongs to Bourns' passive component portfolio, specifically engineered for signal integrity management. It serves as a critical element in noise reduction strategies for modern electronic systems requiring reliable high-frequency performance in small form factors.
Consult official substitution guides for verified equivalents. Cross-reference impedance characteristics and physical dimensions to ensure mechanical fit and electrical performance parity without compromising circuit reliability.