| PartNumber | 5179031-1 | 5179031-4 | 5179031-3 |
| Description | Board to Board & Mezzanine Connectors 40P 8mm PLUG STAK HIGHT 8 12 16mm | Board to Board & Mezzanine Connectors 100P 8MM PLUG STAK HIGHT 8 12 16mm | Board to Board & Mezzanine Connectors 80P 8mm PLUG STAK HIGHT 8 12 16mm |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| RoHS | Y | Y | Y |
| Product | Plugs | Plugs | Plugs |
| Number of Positions | 40 Position | 100 Position | 80 Position |
| Pitch | 0.8 mm | 0.8 mm | 0.8 mm |
| Number of Rows | 2 Row | 2 Row | 2 Row |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Mounting Angle | Vertical | Vertical | Vertical |
| Current Rating | 500 mA | 500 mA | 500 mA |
| Voltage Rating | 100 V | 100 V | 100 V |
| Series | 1 mm Free Height | 1 mm Free Height | 1 mm Free Height |
| Packaging | Tube | Tube | Tube |
| Contact Plating | Gold | Gold | Gold |
| Housing Material | Thermoplastic (TP) | Thermoplastic | Thermoplastic (TP) |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Brass | Brass | Brass |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Stack Height | 8 mm, 12 mm, and 16 mm | 8 mm, 12 mm, and 16 mm | 8 mm, 12 mm, and 16 mm |
| Factory Pack Quantity | 1100 | 10 | 600 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Part # Aliases | 5179031-1 | 5179031-4 | 5179031-3 |
| Unit Weight | 0.038237 oz | - | 0.099331 oz |