| PartNumber | 55510-104 | 55510-104TR | 55510-104TRLF |
| Description | Headers & Wire Housings 4.5mm, Top Entry,SMT Vert,Dbl Rw,4P,.76um | Headers & Wire Housings 2.3mm,Top Ent,SMT Vert,Dbl Rw,4P.76um | Headers & Wire Housings 4.5mm,Top Ent,SMT Vert,Dbl Rw,4P,.76um |
| Manufacturer | FCI / Amphenol | FCI / Amphenol | FCI / Amphenol |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | N | N | Y |
| Tradename | Minitek | Minitek | Minitek |
| Packaging | Tube | Reel | Reel |
| Brand | Amphenol FCI | Amphenol FCI | Amphenol FCI |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 150 | 750 | 750 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 55510104 | 55510104TR | 55510104TRLF |
| Number of Positions | - | - | 4 Position |
| Pitch | - | - | 2 mm |