| PartNumber | 104890-1 | 104891-2 | 104891-1 |
| Description | Board to Board & Mezzanine Connectors OBSOLETE | Headers & Wire Housings 20 50/50 RECEPT COVR | Headers & Wire Housings TERMINATING CVR 10P TERMINATING CVR 10P |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Board to Board & Mezzanine Connectors | Headers & Wire Housings | Headers & Wire Housings |
| Product | Receptacles | Accessories | Accessories |
| Series | AMPMODU MOD IV | AMPMODU 50/50 GRID | AMPMODU 50/50 GRID |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Product Type | Board to Board & Mezzanine Connectors | Headers & Wire Housings | Headers & Wire Housings |
| Subcategory | Board to Board & Mezzanine Connectors | Headers & Wire Housings | Headers & Wire Housings |
| Tradename | AMPMODU | AMPMODU | AMPMODU |
| RoHS | - | Y | Y |
| Number of Positions | - | 20 Position | 10 Position |
| Pitch | - | 1.27 mm | - |
| Number of Rows | - | 2 Row | - |
| Mounting Angle | - | Straight | - |
| Contact Plating | - | Gold | - |
| Housing Material | - | Thermoplastic | Thermoplastic |
| Factory Pack Quantity | - | 1 | 1 |
| Part # Aliases | - | 104891-2 | 104891-1 |