| PartNumber | M52-5002145 | M52-5002245 | M52-5002045 |
| Description | Headers & Wire Housings Vert Socket, 4.6mm SIL,21P,Sngl Rw,Gold | Headers & Wire Housings 22 SIL VERT PC TAIL SOCKET 4.6mm GOLD | Headers & Wire Housings 20 SIL VERT PC TAIL SOCKET 4.6mm GOLD |
| 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 | 21 Position | - | 20 |
| Pitch | 1.27 mm | - | 0.050" (1.27mm) |
| Number of Rows | 1 Row | - | 1 |
| Mounting Style | - | - | - |
| Termination Style | Through Hole | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Gold | - | - |
| Series | M52 | - | Archer M52 |
| Tradename | Archer | - | - |
| Brand | Harwin | - | - |
| Product Type | Headers & Wire Housings | - | - |
| Factory Pack Quantity | 21 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Unit Weight | 0.029348 oz | - | - |
| Color | - | - | Black |
| Packaging | - | - | Tube |
| Termination | - | - | Solder |
| Mounting Type | - | - | Through Hole |
| Features | - | - | - |
| Height Above Board | - | - | 0.181" (4.60mm) |
| Connector Type | - | - | Receptacle |
| Contact Finish | - | - | Gold |
| Contact Finish Thickness | - | - | - |
| Number of Positions Loaded | - | - | All |
| Row Spacing | - | - | - |
| Height Stacking Mating | - | - | - |