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| PartNumber | M50-3122145 | M50-3122245 | M50-3122045 |
| Description | Headers & Wire Housings 21+21 DIL SMT GOLD VERTICAL SOCKET | Headers & Wire Housings 22+22 DIL SMT GOLD VERTICAL SOCKET | Headers & Wire Housings 20+20 DIL SMT GOLD VERTICAL SOCKET |
| Manufacturer | Harwin | Harwin Inc. | - |
| Product Category | Headers & Wire Housings | Rectangular - Board to Board Connectors - Headers, Receptacles, Female Sockets | - |
| RoHS | Y | - | - |
| Product | Headers | - | - |
| Type | Socket Assembly | - | - |
| Number of Positions | 42 Position | 44 | - |
| Pitch | 1.27 mm | 0.050" (1.27mm) | - |
| Number of Rows | 2 Row | 2 | - |
| Mounting Style | - | - | - |
| Termination Style | SMD/SMT | - | - |
| Mounting Angle | Vertical | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Gold | - | - |
| Series | M50 | Archer M50 | - |
| Tradename | ARCHER | - | - |
| Brand | Harwin | - | - |
| Product Type | Headers & Wire Housings | - | - |
| Factory Pack Quantity | 22 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Unit Weight | 0.018060 oz | - | - |
| Color | - | Black | - |
| Packaging | - | Tube | - |
| Termination | - | Solder | - |
| Mounting Type | - | Surface Mount | - |
| Features | - | - | - |
| Height Above Board | - | 0.142" (3.60mm) | - |
| Connector Type | - | Receptacle | - |
| Contact Finish | - | Gold | - |
| Contact Finish Thickness | - | Flash | - |
| Number of Positions Loaded | - | All | - |
| Row Spacing | - | 0.050" (1.27mm) | - |
| Height Stacking Mating | - | 0.181", 0.209" (4.60mm, 5.30mm) | - |