| Part Number | 2178711-4 | 2178711-6 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | Rectangular Connectors - Headers, Receptacles, Female Sockets | Rectangular Connectors - Headers, Receptacles, Female Sockets | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Connector Type | Receptacle | Receptacle | 
| Contact Type | Forked | Forked | 
| Style | Board to Board or Cable | Board to Board or Cable | 
| Number of Positions | 4 | 6 | 
| Number of Positions Loaded | All | All | 
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 
| Number of Rows | 2 | 2 | 
| Row Spacing - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Termination | Solder | Solder | 
| Fastening Type | Push-Pull | Push-Pull | 
| Contact Finish - Mating | Tin | Tin | 
| Contact Finish Thickness - Mating | 118.1µin (3.00µm) | 118.1µin (3.00µm) | 
| Insulation Color | Black | Black | 
| Insulation Height | 0.209" (5.30mm) | 0.209" (5.30mm) | 
| Contact Length - Post | - | - | 
| Operating Temperature | -30°C ~ 85°C | -30°C ~ 85°C | 
| Material Flammability Rating | - | - | 
| Contact Finish - Post | Tin | Tin | 
| Mated Stacking Heights | - | - | 
| Ingress Protection | - | - | 
| Features | - | - | 
| Current Rating (Amps) | - | - | 
| Voltage Rating | 100VDC | 100VDC |