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| PartNumber | L77TWA3W3SMP2V4FRM6 | L77TWA3W3SMP3V4F | L77TWA3W3SMP2V4RRM6 |
| Description | D-Sub Mixed Contact Connectors 3W3 Sz A 10-20A Pwr Skt R/A 4-40 Front | D-Sub Mixed Contact Connectors 3W3 Sz A 20-40A Pwr Skt R/A 4-40 Front | D-Sub Mixed Contact Connectors 3W3 Sz A 10-20A Pwr Skt R/A 4-40 Rea |
| Manufacturer | Amphenol | Amphenol Commercial Products | - |
| Product Category | D-Sub Mixed Contact Connectors | D-Sub Connectors | - |
| RoHS | Y | - | - |
| Contact Arrangement | 3W3 | 3W3 | - |
| Packaging | Tray | Tray | - |
| Filtered | Unfiltered | - | - |
| Brand | Amphenol Commercial Products | - | - |
| Product Type | Mixed Contact D-Sub Connectors | - | - |
| Factory Pack Quantity | 50 | - | - |
| Subcategory | D-Sub Connectors | - | - |
| Series | - | TW | - |
| Termination | - | Solder | - |
| Mounting Type | - | Through Hole, Right Angle | - |
| Features | - | - | - |
| Ingress Protection | - | - | - |
| Connector Type | - | Receptacle, Female Sockets | - |
| Contact Finish | - | Nickel | - |
| Contact Finish Thickness | - | 16μin (0.40μm) | - |
| Number of Positions | - | - | |
| Number of Rows | - | 1 | - |
| Connector Style | - | D-Sub, Combo | - |
| Contact Type | - | Power | - |
| Flange Feature | - | Mating Side, Female Screwlock (4-40) | - |
| Shell Material Finish | - | Steel, Tin Plated | - |
| Shell Size Connector Layout | - | 2 (DA, A) - 3W3 | - |