| Part Number | MQ172X-4PA(31) | MQ172X-4PA(11) |
|---|---|---|
| Manufacturer | Hirose Electric Co Ltd | Hirose Electric Co Ltd |
| Category | Rectangular Connectors - Headers, Receptacles, Female Sockets | Rectangular Connectors - Headers, Receptacles, Female Sockets |
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| Product Status | Active | Obsolete |
| Connector Type | Receptacle | Receptacle |
| Contact Type | Center Strip Contact | Center Strip Contact |
| Style | Board to Cable/Wire | Board to Cable/Wire |
| Number of Positions | 4 | 4 |
| Number of Positions Loaded | All | All |
| Pitch - Mating | 0.031" (0.80mm) | 0.031" (0.80mm) |
| Number of Rows | 1 | 1 |
| Row Spacing - Mating | - | - |
| Mounting Type | Surface Mount, Right Angle | Surface Mount, Right Angle |
| Termination | Solder | Solder |
| Fastening Type | Friction Lock | Friction Lock |
| Contact Finish - Mating | Gold | Gold |
| Contact Finish Thickness - Mating | 8.00µin (0.203µm) | 8.00µin (0.203µm) |
| Insulation Color | Black | Black |
| Insulation Height | 0.154" (3.90mm) | 0.154" (3.90mm) |
| Contact Length - Post | - | - |
| Operating Temperature | -30°C ~ 75°C | -30°C ~ 75°C |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| Contact Finish - Post | Gold | - |
| Mated Stacking Heights | - | - |
| Ingress Protection | - | - |
| Features | Board Guide, Shielded, Solder Retention | Board Guide, Shielded, Solder Retention |
| Current Rating (Amps) | 2A or 0.5A, 3A | 2A or 0.5A, 3A |
| Voltage Rating | 30VDC, 40VAC | 30VDC, 40VAC |