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| PartNumber | 72443-103LF | 72443-205LF | 72449-140 |
| Description | I/O Connectors 40POS.REC,SCA-2 | I/O Connectors 40P VERT RECPT W/POLARIZATION PEG | Board to Board & Mezzanine Connectors 80 POS VERT HEADER |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | I/O Connectors | I/O Connectors | Board to Board & Mezzanine Connectors |
| RoHS | Y | Y | N |
| Product | SCSI Connectors | - | - |
| Number of Positions | 40 Position | 40 Position | 80 Position |
| Voltage Rating | 500 V | 500 V | - |
| Contact Plating | Gold | Gold | Gold |
| Mounting Style | Press Fit | Through Hole | - |
| Mounting Angle | Vertical | Vertical | Vertical |
| Current Rating | 1 A | 1 A | 1 A |
| Housing Material | Nylon | - | Liquid Crystal Polymer (LCP) |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Product Type | I/O Connectors | I/O Connectors | Board to Board & Mezzanine Connectors |
| Factory Pack Quantity | 600 | 150 | 10 |
| Subcategory | I/O Connectors | I/O Connectors | Board to Board & Mezzanine Connectors |
| Pitch | - | 1.27 mm | 1.27 mm |
| Termination Style | - | Press Fit | SMD/SMT |
| Series | - | SCA-2 | - |
| Packaging | - | Tray | Tube |
| Insulation Resistance | - | 1000 MOhms | - |
| Part # Aliases | - | 72443205LF | - |
| Number of Rows | - | - | 2 Row |
| Compliance | - | - | UL, CSA |