| PartNumber | M20-6103205 | M20-6103245 | M20-6102045 |
| Description | PC / 104 Connectors PC104 STACK CONNECT 32+32 SOLDER TAIL AU | PC / 104 Connectors PC/104 STACK CONNECT 2.54mm PITCH AU | PC / 104 Connectors PC104 STACK CONNECT 20+20 HI TEMP AU |
| Manufacturer | Harwin | Harwin | Harwin |
| Product Category | PC / 104 Connectors | PC / 104 Connectors | PC / 104 Connectors |
| RoHS | Y | Y | - |
| Product | Stackthrough | Stackthrough | Stackthrough |
| Number of Positions | 64 Position | 64 Position | 40 Position |
| Termination Style | Solder | Solder | Solder |
| Housing Material | Polybutylene Terephthalate (PBT) | Nylon | Nylon |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Phosphor Bronze |
| Contact Plating | Gold | Gold | Gold |
| Series | M20 | M20 | M20 |
| Brand | Harwin | Harwin | Harwin |
| Product Type | PC / 104 Connectors | PC / 104 Connectors | PC / 104 Connectors |
| Factory Pack Quantity | 1 | 7 | 11 |
| Subcategory | Backplane Connectors | Backplane Connectors | Backplane Connectors |
| Unit Weight | 0.349142 oz | 0.349142 oz | 0.218205 oz |
| Part # Aliases | - | M20-6103205 | M20-6102005 |
| Packaging | - | - | Tube |