| PartNumber | 74388-201LF | 74388-291LF | 74388-201 |
| Description | Board to Board & Mezzanine Connectors MEG ARRAY | Board to Board & Mezzanine Connectors 400P RCPT 6MM W/CAP | Board to Board & Mezzanine Connectors MEG-ARRAY 400P RECP 6MM TELCORDIA CAP |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Product | Receptacles | - | Receptacles |
| Number of Positions | 400 Position | - | 30 Position |
| Number of Rows | 10 Row | - | - |
| Termination Style | SMD/SMT | - | SMD/SMT |
| Current Rating | 450 mA | - | 450 mA |
| Voltage Rating | 200 V | - | 200 V |
| Series | Meg-Array | Meg-Array | Meg-Array |
| Packaging | Reel | - | Reel |
| Contact Plating | Gold | - | - |
| Housing Material | Liquid Crystal Polymer (LCP) | - | Liquid Crystal Polymer (LCP) |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Contact Material | Copper Alloy | - | Copper Alloy |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Factory Pack Quantity | 250 | 250 | 250 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Part # Aliases | 74388201LF | - | 74388201 |
| RoHS | - | - | N |
| Pitch | - | - | 2.54 mm |