| Part Number | 5645979-1 | 645979-1 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | Terminals - PC Pin Receptacles, Socket Connectors | Terminals - PC Pin Receptacles, Socket Connectors | 
|   |   | |
| Product Status | Active | Obsolete | 
| Tail Type | No Tail | No Tail | 
| Termination | Solder | Solder | 
| Length - Overall | 0.308" (7.82mm) | 0.308" (7.82mm) | 
| Accepts Pin Diameter | 0.042" ~ 0.049" (1.07mm ~ 1.24mm) | 0.042" ~ 0.049" (1.07mm ~ 1.24mm) | 
| Accepts Square Pin Size | - | - | 
| Pin Hole Diameter | - | - | 
| Mounting Hole Diameter | 0.102" (2.59mm) | 0.102" (2.59mm) | 
| Flange Diameter | 0.118" (3.00mm) | 0.118" (3.00mm) | 
| Tail Diameter | - | - | 
| Socket Depth | 0.145" ~ 0.275" (3.68mm ~ 6.99mm) | 0.145" ~ 0.275" (3.68mm ~ 6.99mm) | 
| Contact Material | Beryllium Copper | Beryllium Copper | 
| Contact Finish | Tin | Tin | 
| Contact Finish Thickness | 100.0µin (2.54µm) | 100.0µin (2.54µm) |