| PartNumber | 5745440-4 | 5745441-4 | 5745440-1 |
| Description | D-Sub Standard Connectors 25P RCPT RA/MS 454 | D-Sub Standard Connectors 37P RCPT RA/MS 454 | D-Sub Standard Connectors 25P RCPT RA/MS 454 |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | D-Sub Standard Connectors | D-Sub Standard Connectors | - |
| RoHS | Y | Y | - |
| Number of Positions | 25 Position | 37 Position | - |
| Termination Style | Through Hole | Through Hole | - |
| Number of Rows | 2 Row | 2 Row | - |
| Shell Size | 3 (B) | 4 (C) | - |
| Contact Plating | Gold | Gold | - |
| Packaging | Tray | Tray | - |
| Shell Material | Steel | Steel | - |
| Shell Plating | Tin | Tin | - |
| Filtered | Unfiltered | Unfiltered | - |
| Series | HD-20 | HD-20 | - |
| Brand | TE Connectivity | TE Connectivity / AMP | - |
| Contact Material | Phosphor Bronze | Phosphor Bronze | - |
| Insert Arrangement | B25 | C37 | - |
| Product Type | D-Sub Connectors - Standard Density | D-Sub Connectors - Standard Density | - |
| Factory Pack Quantity | 70 | 56 | - |
| Subcategory | D-Sub Connectors | D-Sub Connectors | - |
| Tradename | AMPLIMITE | AMPLIMITE | - |
| Part # Aliases | 5745440-4 | 5745441-4 | - |