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| PartNumber | 5177985-2 | 5177985-1 | 5177985-2 5177983-2 |
| Description | Board to Board & Mezzanine Connectors 0.8MM-05H REC 2X030P | Board to Board & Mezzanine Connectors 0.8MM-05H REC 2X020P 3000 | |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| RoHS | Y | Y | - |
| Product | Receptacles | Receptacles | - |
| Number of Positions | 60 Position | 40 Position | - |
| Pitch | 0.8 mm | 0.8 mm | - |
| Number of Rows | 2 Row | 2 Row | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Mounting Angle | Vertical | Vertical | - |
| Series | 1 mm Free Height | 1 mm Free Height | - |
| Packaging | Reel | Reel | - |
| Contact Plating | Gold | Gold | - |
| Housing Material | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Contact Material | Copper Alloy | Copper Alloy | - |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Stack Height | 5 mm | 5 mm | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Part # Aliases | 5177985-2 | 5177985-1 | - |
| Unit Weight | - | 0.705479 oz | - |