| PartNumber | N7E50-M516RB-50 | N7E50-M516RB-40 | N7E50-M516RB-40-WF |
| Description | Memory Card Connectors COMPACT FLASH TYPE II | Memory Card Connectors COMPACT FLASH TYPE II | Memory Connectors Memory Card Connectors CFII CARD HEADER SMT NORMAL TYPE 30u GOLD |
| Manufacturer | 3M | 3M | |
| Product Category | Memory Card Connectors | Memory Card Connectors | Memory Connectors - PC Card Sockets |
| RoHS | Y | Y | - |
| Product | Headers | Headers | - |
| Card Type | CompactFlash | CompactFlash | - |
| Type | II | II | - |
| Number of Contacts | 50 Contact | 50 Contact | - |
| Number of Rows | 2 Row | 2 Row | - |
| Pitch | 0.635 mm | 0.635 mm | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Current Rating | 500 mA | 500 mA | - |
| Contact Plating | Gold | Gold | - |
| Height | 38.65 mm | 38.65 mm | - |
| Length | 47.8 mm | 47.8 mm | - |
| Mounting Type | Standard | Standard | - |
| Orientation | Horizontal | Horizontal | - |
| Brand | 3M Electronic Solutions Division | 3M Electronic Solutions Division | - |
| Contact Material | Copper Alloy | Copper Alloy | - |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | - |
| Product Type | Memory Card Connectors | Memory Card Connectors | - |
| Factory Pack Quantity | 270 | 270 | - |
| Subcategory | Memory Connectors & Sockets | Memory Connectors & Sockets | - |
| Part # Aliases | 05111166261 SE008025899 | 05111166259 SE008025873 | - |
| Unit Weight | 0.044084 oz | 0.003527 oz | - |