| PartNumber | 1658661-1 | 1658660-1 | 1658662-1 |
| Description | D-Sub Standard Connectors DSUB D50P CRIMP KIT | D-Sub Standard Connectors DSUB C37S CRIMP KIT | D-Sub Standard Connectors DSUB B25S CRIMP KIT |
| Manufacturer | TE Connectivity | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Product Category | D-Sub Standard Connectors | D-Sub, D-Shaped Connectors - Housings | D-Sub, D-Shaped Connectors - Housings |
| RoHS | Y | - | - |
| Number of Positions | 50 Position | 37 | 25 |
| Contact Gender | Without Pin Contacts | - | Without Socket Contacts |
| Termination Style | Crimp | - | Crimp |
| Number of Rows | 2 Row | 2 | 2 |
| Shell Size | 5 (D) | - | 3 (B) |
| Mounting Style | Wire | - | Wire |
| Gender | Male | - | Female |
| Type | Plug | - | Receptacle |
| Shell Material | Steel | - | Steel |
| Shell Plating | Tin | - | Tin |
| Filtered | Unfiltered | - | - |
| Brand | TE Connectivity / AMP | - | - |
| Insert Arrangement | D50 | - | - |
| Product Type | D-Sub Connectors - Standard Density | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | D-Sub Connectors | - | - |
| Tradename | AMPLIMITE | - | AMPLIMITE |
| Part # Aliases | 1658661-1 | - | - |
| Unit Weight | 2.002009 oz | - | - |
| Series | - | AMPLIMITE HDP-20 | AMPLIMITE HDP-20 |
| Packaging | - | Bulk | Bulk |
| Mounting Type | - | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Features | - | Backshell, Shielded | Shielded |
| Ingress Protection | - | - | - |
| Connector Type | - | Receptacle for Female Contacts | Receptacle for Female Contacts |
| Connector Style | - | D-Sub | D-Sub |
| Contact Type | - | Signal | Signal |
| Flange Feature | - | Cable Side (4-40) | Board Side (4-40) |
| Note | - | Contacts Not Provided | Contacts Not Provided |
| Shell Material Finish | - | Steel, Tin Plated | Steel, Tin Plated |
| Shell Size Connector Layout | - | 4 (DC, C) | 3 (DB, B) |
| Shell Finish Thickness | - | 200μin (5.08μm) | 200μin (5.08μm) |