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Surface Insulation Resistance (SIR) and Flux Designation (ROL) Defined

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  • Videos

  • Eric Bastow, Assistant Technical Manager, America’s Region, and Phil Zarrow discuss surface insulation resistance (SIR)—the importance of non-conductive flux in no-clean commercial electronics assembly, testing SIR using an IPC-B-24 Board, and defining the characters of a flux classification.