| PartNumber | M80-4104201 | M80-4104601 | M80-4104242 |
| Description | Headers & Wire Housings 21+21 POS FEM WO J/S 3mm TAIL TIN/LEAD | Headers & Wire Housings 23+23 WAY DIL VERT FMALE WO/JS | Headers & Wire Housings 21+21 POS FEM WO J/S 3mm TAIL TIN |
| Manufacturer | Harwin | Harwin | Harwin Inc. |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Rectangular Connectors - Headers, Receptacles, Female Sockets |
| RoHS | N | N | - |
| Product | Headers | - | - |
| Type | Socket Assembly | - | - |
| Number of Positions | 42 Position | - | 42 |
| Pitch | 2 mm | - | 0.079" (2.00mm) |
| Number of Rows | 2 Row | - | 2 |
| Mounting Style | - | - | - |
| Termination Style | Through Hole | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Tin | - | - |
| Series | J-Tek | J-Tek | Datamate J-Tek |
| Tradename | Datamate | Datamate | - |
| Brand | Harwin | Harwin | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 5 | 4 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Part # Aliases | M80-4T14200 M80-4T1420100-00-000-00-000 | M80-4T14600 M80-4T1460100-00-000-00-000 | - |
| Unit Weight | 0.107797 oz | 0.117603 oz | - |
| Color | - | - | Black |
| Packaging | - | - | Tube |
| Termination | - | - | Solder |
| Mounting Type | - | - | Through Hole |
| Features | - | - | - |
| Connector Type | - | - | Receptacle |
| Contact Finish | - | - | Gold |
| Contact Finish Thickness | - | - | 12μin (0.30μm) |
| Number of Positions Loaded | - | - | All |
| Contact Type | - | - | Female Socket |
| Row Spacing | - | - | 0.079" (2.00mm) |
| Fastening Type | - | - | - |