| PartNumber | 1-531020-8 | 1-531019-9 | 1-531020-5 |
| Description | Standard Card Edge Connectors CONN ZIF II 100 C/L 50 POS | IC & Component Sockets CONN ZIF II 100 C/L 60 POS | DIN 41612 Connectors CONN ZIF II 100 C/L 40 POS |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Standard Card Edge Connectors | IC & Component Sockets | DIN 41612 Connectors |
| RoHS | N | N | N |
| Packaging | Tray | Tray | Tray |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Product Type | Standard Card Edge Connectors | IC & Component Sockets | DIN 41612 Connectors |
| Factory Pack Quantity | 100 | 100 | 100 |
| Subcategory | Card Edge Connectors | IC & Component Sockets | Backplane Connectors |
| Part # Aliases | 1-531020-8 | 1-531019-9 | - |
| Number of Positions | - | 60 Position | 20 Position |
| Contact Plating | - | Gold | - |
| Mounting Style | - | PCB | - |