20 pcs - 61083-044402LF Amphenol Communications Solutions BergStak Series Surface Mount PCB Header, 40 Contact(s), 0.8mm Pitch,

BERGSTAK® Mezzanine ConnectorsThe BERGSTAK® Series from FCI offers versatile, high density parallel board to board connector system offering 12 PCB stack heights in nine sizes up to two hundred positions.Available in a range of sizes and stack heightsSpecial housing and blade-on-beam terminal features provide easy PCB assembly, worry-free mating and long-term reliabilityHigh flammability ratingHousing and terminal profile guarantees support of up to 12Gb/sVertical versus vertical mating configuration40 to 200 position sizes in 20 position increments5 mm to 20 mm stack heights in 1 mm incrementsHousing and terminal profile guarantees support of up to 12Gb/sVertical versus vertical mating configuration40 to 200 position sizes in 20 position increments5 mm to 20 mm stack heights in 1 mm increments0.8 mm double-row contact pitch conserves printed circuit board spaceScoop-proof feature housingsMultiple plating options availableMultiple packaging options availablePCB locator pegs optionLead-freeCompatible with PCIe Gen 2/3 and SAS 3.0 high speed performance on selected stack heightsSuitable for parallel board stacking applicationsComprehensive range of sizes and stack heights to satisfy all needsHigh density for all electrical applications needsPrevents reverse matingSatisfies different application requirementSuitable for varies feeding processingFacilitates ease and accuracy during manual assemblyBergStak® 0.80 mm Pitch, Mezzanine Connector, Vertical Header, Double Row, 40 Positions.PCB Mounted