| PartNumber | 71920-323LF | 71920-320 | 71920-322LF |
| Description | Board to Board & Mezzanine Connectors 23P BtB RECPT SR TMT .76 AU VERTICAL | Board to Board & Mezzanine Connectors PCB MOUNT RECEPTACLE 20 POS | Board to Board & Mezzanine Connectors 22P BtB RECPT SR TMT .76 AU VERTICAL |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| RoHS | Y | - | Y |
| Number of Positions | 23 Position | 20 Position | 22 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Mounting Angle | Vertical | Vertical | Vertical |
| Current Rating | 3 A | 3 A | 3 A |
| Voltage Rating | 1 kV | 1 kV | 1 kV |
| Series | Dubox | Dubox | Dubox |
| Packaging | Tube | Tube | Tube |
| Contact Plating | Gold | Gold | Gold |
| Housing Material | Thermoplastic | Thermoplastic | Thermoplastic |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Contact Material | Phosphor Bronze | Copper Alloy | Phosphor Bronze |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Factory Pack Quantity | 10 | 11 | 10 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Tradename | DUBOX | DUBOX | DUBOX |
| Part # Aliases | 71920323LF | 71920320 | 71920322LF |
| Product | - | Receptacles | - |
| Termination Style | - | Through Hole | - |
| Compliance | - | UL, CSA | - |