| PartNumber | 89898-320ALF | 89898-321BLF | 89898-320BLF |
| Description | Board to Board & Mezzanine Connectors 40P DR SMT BTB RECPT | Board to Board & Mezzanine Connectors DUBOX | Board to Board & Mezzanine Connectors 40P VERT SMT DR RCPT AU W/O LOCATING PEG |
| 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 | 40 Position | 42 Position | 40 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Number of Rows | 2 Row | 2 Row | 2 Row |
| Termination Style | Through Hole | - | - |
| Mounting Angle | Vertical | Vertical | Vertical |
| Current Rating | 3 A | 3 A | 3 A |
| Voltage Rating | 1 kV | 1 kV | 1 kV |
| Packaging | Reel | Tube | Tube |
| Contact Plating | Gold | Gold | Gold |
| Housing Material | Thermoplastic | Thermoplastic | 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 | 300 | 11 | 11 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Tradename | Dubox | Dubox | Dubox |
| Part # Aliases | 89898320ALF | 89898321BLF | 89898320BLF |