IPCTM-6502.3.28B是IPC（国际电子工业联接协会）发布的一项测试方法标准，主要用于评估印制电路板（PCB）材料的耐离子迁移性能。该标准详细规定了测试条件、样品准备、测试步骤和结果评估方法，以确保PCB在高湿度和电压条件下不会发生离子迁移，从而保证电子产品的可靠性和长期稳定性。该标准广泛应用于电子制造行业，是评估PCB材料性能的重要依据。IPCTM-6502.3.28BisatestmethodstandardpublishedbyIPC(AssociationConnectingElectronicsIndustries)forevaluatingtheionicmigrationresistanceofprintedcircuitboard(PCB)materials.Thestandardspecifiesthetestconditions,samplepreparation,procedures,andevaluationcriteriatoensurethatPCBsdonotexperienceionicmigrationunderhighhumidityandvoltageconditions,therebyguaranteeingthereliabilityandlong-termstabilityofelectronicproducts.ItiswidelyusedintheelectronicsmanufacturingindustryasakeyreferenceforassessingPCBmaterialperformance.
