| Voltage Rating | - |
| Termination | Solder |
| Style | Board to Cable/Wire |
| Series | FI-R |
| Row Spacing - Mating | - |
| Pitch - Mating | 0.020" (0.50mm) |
| Packaging | Original-Reel® |
| Other Names | 670-2149-6 |
| Operating Temperature | -40°C ~ 80°C |
| Number of Rows | 1 |
| Number of Positions Loaded | All |
| Number of Positions | 51 |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Material Flammability Rating | UL94 V-0 |
| Mated Stacking Heights | 10.1mm, 16.1mm |
| Manufacturer Standard Lead Time | 14 Weeks |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Insulation Material | Plastic |
| Insulation Height | 0.183" (4.65mm) |
| Insulation Color | - |
| Ingress Protection | - |
| Features | Shielded, Solder Retention |
| Fastening Type | Latch Holder |
| Detailed Description | 51 Position Receptacle Connector 0.020" (0.50mm) Surface Mount Gold |
| Current Rating | 0.8A per Contact |
| Contact Type | Female Blade Socket |
| Contact Shape | - |
| Contact Material | Copper Alloy |
| Contact Length - Post | - |
| Contact Finish Thickness - Post | - |
| Contact Finish Thickness - Mating | - |
| Contact Finish - Post | Tin |
| Contact Finish - Mating | Gold |
| Connector Type | Receptacle |
| Applications | General Purpose, Medical |