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| PartNumber | 551754743 | 5-5175474-1 | 5-5175474-5 |
| Description | Board to Board & Mezzanine Connectors .050CL R/A RCPT 20P | Board to Board & Mezzanine Connectors .050CL CHAMP RA RCPT 40POS | |
| Manufacturer | - | - | TE Connectivity AMP Connectors |
| Product Category | - | - | D-Shaped Connectors - Centronics |
| Series | - | - | CHAMP .050 I |
| Type | - | - | Board to Board, High Density |
| Termination | - | - | Solder |
| Mounting Type | - | - | Through Hole |
| Features | - | - | Board Lock |
| Connector Type | - | - | Receptacle |
| Contact Finish | - | - | Gold |
| Contact Finish Thickness | - | - | 30μin (0.76μm) |
| Number of Positions | - | - | 40 |
| Number of Rows | - | - | 2 |
| Connector Style | - | - | Outer Shroud Contacts |
| Flange Feature | - | - | - |