| PartNumber | 501639-0410 | 501639-0610 | 501635-0410 |
| Description | Board to Board & Mezzanine Connectors .4MM 40P V PLUG 1.70MM STACK HGHT | Board to Board & Mezzanine Connectors .4MM 60P V PLUG 1.70MM STACK HGHT | Board to Board & Mezzanine Connectors .4MM 40P V RECPT 1.70MM STACK HGHT |
| Manufacturer | Molex | Molex | Molex Connector Corporation |
| Product Category | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | Rectangular - Board to Board Connectors - Arrays, Edge Type, Mezzanine |
| RoHS | Y | Y | - |
| Product | Plugs | Plugs | - |
| Number of Positions | 40 Position | 60 Position | 40 |
| Pitch | 0.4 mm | 0.4 mm | 0.016" (0.40mm) |
| Number of Rows | 2 Row | 2 Row | 2 |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Mounting Angle | Vertical | Vertical | - |
| Current Rating | 300 mA | 300 mA | - |
| Voltage Rating | 50 VAC/DC | 50 V | - |
| Series | 501639 | 501639 | SlimStack 501635 |
| Packaging | Reel | - | Cut Tape (CT) |
| Contact Plating | Gold | Gold | - |
| Housing Material | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | - |
| Brand | Molex | Molex | - |
| Contact Material | Gold | Brass | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Product Type | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Stack Height | 1.7 mm | 1.7 mm | - |
| Factory Pack Quantity | 5000 | 5000 | - |
| Subcategory | Board to Board & Mezzanine Connectors | Board to Board & Mezzanine Connectors | - |
| Tradename | SlimStack | SlimStack | - |
| Part # Aliases | 5016390410 | 501639-0610-P | - |
| Unit Weight | 0.001520 oz | - | - |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | Solder Retention |
| Height Above Board | - | - | 0.056" (1.42mm) |
| Connector Type | - | - | Receptacle, Center Strip Contacts |
| Contact Finish | - | - | Gold |
| Contact Finish Thickness | - | - | 8μin (0.20μm) |
| Mated Stacking Heights | - | - | 1.7mm |