| PartNumber | 5-103911-4 | 5-103911-2 | 5-103911-3 |
| Description | Board to Board & Mezzanine Connectors 50 SYSTEM 50 RCPT ASSM DRRA | Board to Board & Mezzanine Connectors 20 SYSTEM 50 RCPT ASSY DRRA | Board to Board & Mezzanine Connectors 60 SYSTEM 50 RCPT ASSM DRRA |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| RoHS | Y | Y | Y |
| Product | Receptacles | Receptacles | Receptacles |
| Number of Positions | 50 Position | 20 Position | 60 Position |
| Number of Rows | 2 Row | 2 Row | 2 Row |
| Termination Style | Through Hole | Through Hole | Through Hole |
| Mounting Angle | Right Angle | Right Angle | Right Angle |
| Voltage Rating | 30 V | 30 V | 30 V |
| Series | AMPMODU SYSTEM 50 | AMPMODU SYSTEM 50 | AMPMODU SYSTEM 50 |
| Packaging | Tube | Tube | Tube |
| Contact Plating | Gold | Gold | Gold |
| Housing Material | Thermoplastic (TP) | Thermoplastic | Thermoplastic |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Factory Pack Quantity | 16 | 38 | 13 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Tradename | AMPMODU | AMPMODU | AMPMODU |
| Part # Aliases | 5-103911-4 | 5-103911-2 | 5-103911-3 |
| Unit Weight | - | - | 0.264555 oz |