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| PartNumber | 68683-320LF | 68683-320 | 68683-321 |
| Description | Board to Board & Mezzanine Connectors RECEPTACLE 40P | Board to Board & Mezzanine Connectors RECEPTACLE 40P | Board to Board & Mezzanine Connectors RECEPTACLE 42P |
| 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 | N | N |
| Number of Positions | 40 Position | 40 Position | 42 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Number of Rows | 2 Row | 2 Row | 2 Row |
| Termination Style | Through Hole | Through Hole | Through Hole |
| 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 | Phosphor Bronze | Phosphor Bronze |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Stack Height | 7 mm | 7 mm | - |
| Factory Pack Quantity | 11 | 11 | 10 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Tradename | DUBOX | DUBOX | DUBOX |
| Part # Aliases | 68683320LF | 68683320 | 68683321 |
| Compliance | - | UL, CSA | - |