| Part Number | 2-1571550-6 | 2-1571551-6 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | Sockets for ICs, Transistors | Sockets for ICs, Transistors | 
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| Product Status | Obsolete | Obsolete | 
| Type | DIP, 0.3" (7.62mm) Row Spacing | DIP, 0.3" (7.62mm) Row Spacing | 
| Number of Positions or Pins (Grid) | 20 (2 x 10) | 20 (2 x 10) | 
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 
| Contact Finish - Mating | Gold | Gold | 
| Contact Finish Thickness - Mating | 25.0µin (0.63µm) | Flash | 
| Contact Material - Mating | Beryllium Copper | Copper Alloy | 
| Mounting Type | Through Hole | Through Hole | 
| Features | Closed 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 | 25.0µin (0.63µm) | - | 
| Contact Material - Post | Beryllium Copper | Copper Alloy | 
| Housing Material | Polycyclohexylenedimethylene Terephthalate (PCT), Polyester | Polyester | 
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |