【正版授权-法语版】 IEC 60966-4-4:2025 FR Radio frequency and coaxial cable assemblies - Part 4-4: Semi-rigid coaxial cable - Detail specification - Frequency range up to 6 000 MHz,type 50-5 m

IEC60966-4-4:2025FRRadiofrequencyandcoaxialcableassemblies-Part4-4:Semi-rigidcoaxialcable-Detailspecificationisastandardthatspecifiesthedetailedrequirementsforsemi-rigidcoaxialcablesusedinthefrequencyrangeupto6000MHz.Itincludesvariouscharacteristicssuchasthecablematerial,conductorsize,insulationmaterial,shieldingmaterial,connectortype,andassemblymethods.Thetype50-5multi-channelcablesspecifiedinthisstandardarecommonlyusedinhigh-speeddatatransmissionsystemsandarecharacterizedbytheirhighbandwidthandhigh-frequencyperformance.

Intermsoffrequencyrange,thestandardspecifiesamaximumfrequencyof6000MHz,whichmeansthatthecablesmustbeabletohandlesignalsatthisfrequencyorhigher.Thetype50-5multi-channelcablesspecifiedinthisstandardaredesignedtohandlemultiplechannelssimultaneously,typicallyusedforvideo,audio,anddatatransmission.

Regardingthecablematerial,thestandardspecifiesthatthecoreandshieldingmaterialsmustberesistanttocorrosionanddegradationoverthespecifiedfrequencyrange.Theinsulationmaterialmustalsobesuitableforuseathightemperaturesandpressures,ensuringreliableperformanceovertime.

Theconductorsizespecifiedinthestandardreferstothediameterofthecopperoraluminumwireusedforthesignaltransmission.Itmustbelargeenoughtoensurereliablesignaltransmissionathighfrequencieswithoutsignalattenuationorinterference.

Insummary,IEC60966-4-4:2025FRRadiofrequencyandcoaxialcableassemblies-Part4-4:Semi-rigidcoaxialcable-Detailspecificationspecifiesdetailedrequirementsforsemi-rigidcoaxialcablesusedinhigh-speeddatatransmissionsystems.Thesecablesmustmeetstringentspecificationsintermsofmaterial,conductorsize,insulationmaterial,shieldingmaterial,connectortype,andassemblymethods.Thetype50-5multi-channelcablesspecifiedinthisstandardaresuitableforuseinawiderangeofa