| Part Number | 4-174639-0 | 4-174639-4 |
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| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Category | Rectangular Connectors - Headers, Receptacles, Female Sockets | Rectangular Connectors - Headers, Receptacles, Female Sockets |
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| Product Status | Active | Active |
| Connector Type | Receptacle | Receptacle |
| Contact Type | Forked | Forked |
| Style | Board to Board | Board to Board |
| Number of Positions | 10 | 14 |
| Number of Positions Loaded | All | All |
| Pitch - Mating | 0.049" (1.25mm) | 0.049" (1.25mm) |
| Number of Rows | 2 | 2 |
| Row Spacing - Mating | 0.049" (1.25mm) | 0.049" (1.25mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Termination | Solder | Solder |
| Fastening Type | Push-Pull | Push-Pull |
| Contact Finish - Mating | Tin | Tin |
| Contact Finish Thickness - Mating | 31.5µin (0.80µm) | 31.5µin (0.80µm) |
| Insulation Color | Black | Black |
| Insulation Height | 0.134" (3.40mm) | 0.134" (3.40mm) |
| Contact Length - Post | - | - |
| Operating Temperature | -30°C ~ 105°C | -30°C ~ 105°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| Contact Finish - Post | Tin | Tin |
| Mated Stacking Heights | - | - |
| Ingress Protection | - | - |
| Features | Board Guide | Board Guide |
| Current Rating (Amps) | 0.5A | 0.5A |
| Voltage Rating | 50V | 50V |