| PartNumber | A3B-20PA-2DSA(51) | A3B-20PA-2DSA(71) | A3B-20PA-2DSA(74) |
| Description | Headers & Wire Housings 20P M PIN HEADER DR STRAIGHT TYPE GOLD | Headers & Wire Housings 20P M PIN HEADER DR STRAIGHT TYPE GOLD | |
| Manufacturer | - | - | Hirose Electric Co Ltd |
| Product Category | - | - | Rectangular Connectors - Headers, Male Pins |
| Color | - | - | Black |
| Series | - | - | A3 |
| Packaging | - | - | Bulk |
| Termination | - | - | Solder |
| Mounting Type | - | - | Through Hole |
| Features | - | - | - |
| Connector Type | - | - | Header, Unshrouded |
| Contact Finish | - | - | Gold |
| Contact Finish Thickness | - | - | 19.7μin (0.50μm) |
| Number of Positions | - | - | 20 |
| Number of Positions Loaded | - | - | All |
| Pitch | - | - | 0.079" (2.00mm) |
| Number of Rows | - | - | 2 |
| Contact Type | - | - | Male Pin |
| Row Spacing | - | - | 0.079" (2.00mm) |
| Fastening Type | - | - | - |
| Contact Mating Length | - | - | 0.138" (3.50mm) |