Data Sheet

FSC‐BT646Datasheet
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 ShenzhenFeasycomTechnologyCo.,Ltd   www.feasycom.com
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 8.2  HostPCBLandPatternandAntennaKeep‐outforFSC‐BT646 
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PleasecheckthepicturebelowforPadStructureandKeepOutArea:
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Figure7:HostPCB‐TopView
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9.  HARDWAREINTEGRATIONSUGGESTIONS
 9.1  SolderingRecommendations
FSC‐BT646iscompatiblewithindustrialstandardreflowprofileforPb‐freesolders.Thereflowprofileusedisdependent
onthethermalmassoftheentirepopulatedPCB,heattransferefficiencyoftheovenandparticulartypeofsolderpaste
used.Consultthedatasheetofparticularsolderpasteforprofileconfigurations.
Feasycomwillgivefollowingrecommendationsforsolderingthemoduletoensurereliablesolderjointandoperationof
themoduleaftersoldering.Sincetheprofileusedisprocessandlayoutdependent,theoptimumprofileshouldbestudied
casebycase.Thusfollowingrecommendationshouldbetakenasastartingpointguide.