| PartNumber | 91901-21531LF | 91901-21209 | 91901-21151LF |
| Description | Board to Board & Mezzanine Connectors CONAN HEADER | Board to Board & Mezzanine Connectors 9P HEADER | Board to Board & Mezzanine Connectors 1MM SMT VERT PLUG 4.0MM |
| 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 |
| Packaging | Tube | Tube | - |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Factory Pack Quantity | 29 | 65 | 20 |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors |
| Tradename | Conan | Conan | Conan |
| Part # Aliases | 9190121531LF | 9190121209 | 9190121151LF |