| Part Number | 2-641606-4 | 2-641605-4 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | Sockets for ICs, Transistors | Sockets for ICs, Transistors | 
| 
                             | 
                                                        
                             | 
                                                    |
| Product Status | Obsolete | Obsolete | 
| Type | DIP, 0.6" (15.24mm) Row Spacing | DIP, 0.6" (15.24mm) Row Spacing | 
| Number of Positions or Pins (Grid) | 40 (2 x 20) | 28 (2 x 14) | 
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 
| Contact Finish - Mating | Gold | Gold | 
| Contact Finish Thickness - Mating | 15.0µin (0.38µm) | 15.0µin (0.38µm) | 
| Contact Material - Mating | Phosphor Bronze | Phosphor Bronze | 
| Mounting Type | Through Hole | Through Hole | 
| Features | Open Frame | Closed Frame | 
| Termination | Solder | Solder | 
| Pitch - Post | 0.100" (2.54mm) | 0.100" (2.54mm) | 
| Contact Finish - Post | Gold | Gold | 
| Contact Finish Thickness - Post | 15.0µin (0.38µm) | 15.0µin (0.38µm) | 
| Contact Material - Post | Phosphor Bronze | Phosphor Bronze | 
| Housing Material | Thermoplastic, Glass Filled | Thermoplastic, Glass Filled | 
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |