| PartNumber | 91601-322LF | 91601-321ALF | 91601-320LF |
| Description | Board to Board & Mezzanine Connectors 22P SR VERT CARD CON GOLD | Board to Board & Mezzanine Connectors 21P SR SMT BTB RECPT | Board to Board & Mezzanine Connectors 20P SR SMT BTB RECPT |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| RoHS | Y | Y | Y |
| Number of Positions | 22 Position | 21 Position | 20 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Mounting Angle | Vertical | Vertical | Vertical |
| Current Rating | 3 A | 3 A | 3 A |
| Voltage Rating | 1 kV | 1 kV | 1 kV |
| Packaging | Tube | Reel | Tube |
| Contact Plating | Gold | Gold | Gold |
| Housing Material | Thermoplastic | Thermoplastic (TP) | Thermoplastic |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| 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 | 10 | 600 | 11 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Tradename | Dubox | Dubox | Dubox |
| Part # Aliases | 91601322LF | 91601321ALF | 91601320LF |
| Termination Style | - | SMD/SMT | - |