| PartNumber | 554753-1 | 554758-1 | 554759-1 |
| Description | I/O Connectors RECPT 50P EDGE MNT self retained term | I/O Connectors PLUG 50P EDGE MNT self retained term | I/O Connectors PLUG 64P EDGE MNT w/ACTION PIN |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | I/O Connectors | I/O Connectors | I/O Connectors |
| RoHS | Y | Y | Y |
| Gender | Female | - | - |
| Number of Positions | 50 Position | 50 Position | 64 Position |
| Pitch | 2.16 mm | 2.16 mm | 2.16 mm |
| Contact Plating | Gold | Gold | Gold |
| Mounting Style | Through Hole | - | Through Board |
| Termination Style | Solder Pin | Through Hole - Press Fit | Through Hole - Press Fit |
| Mounting Angle | Vertical | Vertical | Vertical |
| Packaging | Tray | - | Tray |
| Color | Black | - | - |
| Features | Printed Circuit Board Connectors | - | - |
| Housing Material | Polyester | - | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Flammability Rating | UL 94 V-0 | - | UL 94 V-0 |
| Maximum Operating Temperature | + 105 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Product Type | I/O Connectors | I/O Connectors | I/O Connectors |
| Factory Pack Quantity | 20 | 20 | 20 |
| Subcategory | I/O Connectors | I/O Connectors | I/O Connectors |
| Part # Aliases | 554753-1 | 554758-1 | 554759-1 |
| Product | - | Headers | Headers |
| Type | - | Plug Assembly | Plug Assembly |