| Number of Rows | 2 Row | 
| Number of Positions | 40 Position | 
| Mounting Angle | Vertical | 
| Termination Style | SMD | 
| Voltage Rating | 50 VAC/DC | 
| Current Rating | 300 mA | 
| RoHS |  Y | 
| Brand | Molex | 
| Series | 503308 | 
| Tradename | SlimStack | 
| Product Type | Plugs | 
| Manufacturer | Molex | 
| Product Category | Board to Board & Mezzanine Connectors | 
| Pitch | 0.4 mm | 
| Packaging | Reel | 
| Stack Height | 0.7 mm | 
| Factory Pack Quantity | 3000 |