 |  | | |
| PartNumber | 71991-345LF | 71991-342LF | 71991-340LF |
| Description | Board to Board & Mezzanine Connectors 90P BtB RECPT DR TMT .76 AU VERTICAL | Board to Board & Mezzanine Connectors 84P BtB RECPT DR TMT .76 AU VERTICAL | Board to Board & Mezzanine Connectors 80P BtB RECPT DR TMT .76 AU VERTICAL |
| Manufacturer | FCI / Amphenol | Amphenol FCI | Amphenol FCI |
| Product Category | Board to Board & Mezzanine Connectors | Rectangular - Board to Board Connectors - Headers, Receptacles, Female Sockets | Rectangular - Board to Board Connectors - Headers, Receptacles, Female Sockets |
| RoHS | Y | - | - |
| Number of Positions | 90 Position | 84 | 80 |
| Pitch | 2.54 mm | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Number of Rows | 2 Row | 2 | 2 |
| Mounting Angle | Vertical | - | - |
| Current Rating | 3 A | - | - |
| Voltage Rating | 1 kV | - | - |
| Series | Dubox | DUBOX, MezzSelect, Basics+ | DUBOX, MezzSelect, Basics+ |
| Packaging | Tube | Tube | Tube |
| Contact Plating | Gold | - | - |
| Housing Material | Thermoplastic | - | - |
| Brand | Amphenol FCI | - | - |
| Contact Material | Phosphor Bronze | - | - |
| Product Type | Board to Board & Mezzanine Connectors | - | - |
| Factory Pack Quantity | 5 | - | - |
| Subcategory | Board to Board & Mezzanine Connectors | - | - |
| Tradename | DUBOX | - | - |
| Part # Aliases | 71991345LF | - | - |
| Color | - | Blue | Blue |
| Termination | - | Solder | Solder |
| Mounting Type | - | Through Hole | Through Hole |
| Features | - | - | - |
| Height Above Board | - | 0.275" (6.99mm) | 0.275" (6.99mm) |
| Connector Type | - | Receptacle, Bottom or Top Entry | Receptacle, Bottom or Top Entry |
| Contact Finish | - | Gold | Gold |
| Contact Finish Thickness | - | 30μin (0.76μm) | 30μin (0.76μm) |
| Number of Positions Loaded | - | All | All |
| Row Spacing | - | 0.100" (2.54mm) | 0.100" (2.54mm) |
| Height Stacking Mating | - | - | - |