| PartNumber | N7E50-Q516TH-50 | N7E50-Q516TC-50-WF | N7E50-Q516TC-40-WF |
| Description | Memory Card Connectors COMPACT FLASH | Memory Card Connectors CRD HDR 2mm STANDOFF SMT NORMAL 30u GOLD | Memory Card Connectors CFII CARD HEADER SMT NORMAL TYPE 30u GOLD |
| Manufacturer | 3M | 3M | 3M |
| Product Category | Memory Card Connectors | Memory Card Connectors | Memory Card Connectors |
| RoHS | N | N | N |
| Product | Headers | Headers | Headers |
| Card Type | CompactFlash | CompactFlash | CompactFlash |
| Type | II | II | II |
| Brand | 3M Electronic Solutions Division | 3M Electronic Solutions Division | 3M Electronic Solutions Division |
| Product Type | Memory Card Connectors | Memory Card Connectors | Memory Card Connectors |
| Factory Pack Quantity | 375 | 720 | 125 |
| Subcategory | Memory Connectors & Sockets | Memory Connectors & Sockets | Memory Connectors & Sockets |
| Number of Rows | - | 1 Row | 1 Row |
| Pitch | - | 1.27 mm | 1.27 mm |
| Mounting Style | - | PCB | - |
| Contact Plating | - | Tin Lead | Gold |
| Packaging | - | Reel | Reel |
| Part # Aliases | - | 051111623305 | 051111623282 |
| Number of Contacts | - | - | 40 |
| Termination Style | - | - | Through Hole |