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| PartNumber | 4-174637-0 | 4-174637-7 | 4-174639-0 |
| Description | Board to Board & Mezzanine Connectors 1.25FP,R04,SL,B,N,BG | Board to Board & Mezzanine Connectors 1.25FP R04 SL B N BG | Headers & Wire Housings 1.25FP,R10,DL,B,N,BG |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity AMP Connectors |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Rectangular - Board to Board Connectors - Headers, Receptacles, Female Sockets |
| RoHS | Y | Y | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Factory Pack Quantity | 500 | 250 | - |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Part # Aliases | 4-174637-0 | 4-174637-7 | - |
| Color | - | - | Black |
| Series | - | - | FP |
| Packaging | - | - | Bulk Alternate Packaging |
| Termination | - | - | Solder |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | Board Guide |
| Height Above Board | - | - | 0.134" (3.40mm) |
| Connector Type | - | - | Receptacle |
| Contact Finish | - | - | Tin |
| Contact Finish Thickness | - | - | - |
| Number of Positions | - | - | 10 |
| Number of Positions Loaded | - | - | All |
| Pitch | - | - | 0.049" (1.25mm) |
| Number of Rows | - | - | 2 |
| Row Spacing | - | - | 0.049" (1.25mm) |
| Height Stacking Mating | - | - | - |