| PartNumber | 5176139-4 | 5176139-3 | 5176139-2 |
| Description | High Speed / Modular Connectors CONN SEC II 49 POS 100C/L | High Speed / Modular Connectors CONN SEC II 49 POS 100C/L | Standard Card Edge Connectors CONN SEC II 49P 100C/L |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | High Speed / Modular Connectors | High Speed / Modular Connectors | Standard Card Edge Connectors |
| RoHS | Y | Y | Y |
| Packaging | Bulk | Bulk | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity |
| Product Type | High Speed / Modular Connectors | High Speed / Modular Connectors | Standard Card Edge Connectors |
| Factory Pack Quantity | 72 | 72 | 72 |
| Subcategory | Backplane Connectors | Backplane Connectors | Card Edge Connectors |
| Part # Aliases | 5176139-4 | 5176139-3 | 5176139-2 |
| Product | - | - | Without Flanges |
| Number of Positions | - | - | 52 Position |
| Pitch | - | - | 2.54 mm |
| Mounting Style | - | - | PCB |
| Series | - | - | 5176139 |
| Unit Weight | - | - | 0.832007 oz |