| PartNumber | 103911-4 | 103911-7 | 103911-3 |
| Description | Board to Board & Mezzanine Connectors 50 SYSTEM 50 RCPT ASSM DRRA | Board to Board & Mezzanine Connectors 30 SYSTEM 50 RCPT AS | 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 | N | N | N |
| Product | Headers | Headers | Headers |
| Number of Positions | 50 Position | 30 Position | 60 Position |
| Pitch | 1.27 mm | 1.27 mm | - |
| 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 VAC | 30 VAC | 30 VAC |
| Series | AMPMODU System 50 | AMPMODU System 50 | AMPMODU System 50 |
| Packaging | Tube | Tube | Tube |
| Contact Plating | Gold | Gold | Gold |
| Housing Material | Thermoplastic | Thermoplastic | Thermoplastic |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Mounting Style | - | - | - |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Factory Pack Quantity | 16 | 26 | 13 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Tradename | AMPMODU | AMPMODU | AMPMODU |
| Part # Aliases | 103911-4 | 103911-7 | 103911-3 |