EMI Shielding

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Architecting SFP and QSFP Cages: Signals, Thermals & Light


SFP and QSFP cage architecture and selection strategy for data center engineers. Master thermal dissipation, EMI shielding, and I2C polling for PAM4.

How to Improve Fiber Optic Cage and Connector Performance


Learn how to optimize fiber optic cages and connectors for 400G/800G. Eliminate EMI leaks, thermal bottlenecks, and signal loss. Read the engineering guide.

SFP Cage Shielding Effectiveness: Single vs Stacked EMI Guide


Master SFP cage shielding effectiveness (SE) to pass EMC tests. Compare single vs stacked configurations, spring fingers vs gaskets, and stop EMI leakage.