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| PartNumber | 1445057-4 | 1445057-3 | 1445057-2 |
| Description | Pin & Socket Connectors HDR ASSY 4 POS R/A SINGLE ROW TIN | Pin & Socket Connectors HDR ASSY 3 POS R/A SINGLE ROW TIN | Pin & Socket Connectors HDR ASSY 2 POS R/A SINGLE ROW TIN |
| Manufacturer | TE Connectivity | - | - |
| Product Category | Pin & Socket Connectors | - | - |
| RoHS | N | - | - |
| Product | Headers | - | - |
| Number of Positions | 4 Position | - | - |
| Number of Rows | 1 Row | - | - |
| Contact Gender | Pin (Male) | - | - |
| Pitch | 3 mm | - | - |
| Mounting Style | PCB | - | - |
| Housing Material | Nylon | - | - |
| Current Rating | 5 A | - | - |
| Series | MATE-N-LOK | - | - |
| Packaging | Reel | - | - |
| Brand | TE Connectivity / AMP | - | - |
| Flammability Rating | UL 94 V-0 | - | - |
| Housing Gender | Plug | - | - |
| Product Type | Pin & Socket Connectors | - | - |
| Factory Pack Quantity | 215 | - | - |
| Subcategory | Pin & Socket Connectors | - | - |
| Tradename | MATE-N-LOK | - | - |
| Part # Aliases | 1445057-4 | - | - |