| Part Number | 4-175638-0 | 4-175639-0 | 
|---|---|---|
| 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 | Female Socket | 
| Style | Board to Board | Board to Board | 
| Number of Positions | 10 | 10 | 
| 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, Right Angle | 
| Termination | Solder | Solder | 
| Fastening Type | Push-Pull | Push-Pull | 
| Contact Finish - Mating | Tin | Tin | 
| Contact Finish Thickness - Mating | - | - | 
| Insulation Color | Black | Black | 
| Insulation Height | - | - | 
| 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 | - | 
| Mated Stacking Heights | - | - | 
| Ingress Protection | - | - | 
| Features | Board Guide | Board Guide | 
| Current Rating (Amps) | 0.5A | 0.5A | 
| Voltage Rating | 50V | 50V |