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| PartNumber | 71609-422LF | 71609-420LF | 71609-421LF |
| Description | Board to Board & Mezzanine Connectors 44P BtB RECPT DR SMT TIN/NI HORIZONTAL | Board to Board & Mezzanine Connectors 40P BtB RECPT DR SMT TIN/NI HORIZONTAL | Board to Board & Mezzanine Connectors 42P BtB RECPT DR SMT TIN/NI HORIZONTAL |
| Manufacturer | FCI / Amphenol | Amphenol FCI | - |
| Product Category | Board to Board & Mezzanine Connectors | Rectangular - Board to Board Connectors - Headers, Receptacles, Female Sockets | - |
| RoHS | Y | - | - |
| Number of Positions | 44 Position | 40 | - |
| Pitch | 2.54 mm | 0.100" (2.54mm) | - |
| Number of Rows | 2 Row | 2 | - |
| Termination Style | SMD/SMT | - | - |
| Mounting Angle | Horizontal | - | - |
| Current Rating | 3 A | - | - |
| Voltage Rating | 1 kV | - | - |
| Packaging | Tube | Tube | - |
| Contact Plating | Tin | - | - |
| Housing Material | Thermoplastic | - | - |
| Brand | Amphenol FCI | - | - |
| Contact Material | Phosphor Bronze | - | - |
| Product Type | Board to Board & Mezzanine Connectors | - | - |
| Factory Pack Quantity | 10 | - | - |
| Subcategory | Board to Board & Mezzanine Connectors | - | - |
| Tradename | Dubox | - | - |
| Part # Aliases | 71609422LF | - | - |
| Color | - | Gray | - |
| Series | - | DUBOX, MezzSelect, Basics+ | - |
| Termination | - | Solder | - |
| Mounting Type | - | Surface Mount, Right Angle | - |
| Features | - | - | - |
| Height Above Board | - | 0.230" (5.85mm) | - |
| Connector Type | - | Receptacle | - |
| Contact Finish | - | Tin | - |
| Contact Finish Thickness | - | 78.7μin (2.00μm) | - |
| Number of Positions Loaded | - | All | - |
| Row Spacing | - | 0.100" (2.54mm) | - |
| Height Stacking Mating | - | - | - |