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| PartNumber | 1744446-4 | 1744446-2 | 1744446-3 |
| Description | Headers & Wire Housings Hdr Assy, EP 2.5 RA 4 Pos., GW | Headers & Wire Housings Hdr Assy, EP 2.5 RA 2 Pos., GW | Headers & Wire Housings Hdr Assy, EP 2.5 RA 3 Pos., GW |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity AMP Connectors |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Rectangular Connectors - Headers, Male Pins |
| RoHS | Y | Y | - |
| Product | Headers | Headers | - |
| Type | Shrouded | Shrouded | - |
| Number of Positions | 4 Position | 2 Position | |
| Pitch | 2.5 mm | 2.5 mm | - |
| Number of Rows | 1 Row | 1 Row | |
| Mounting Angle | Right Angle | Right Angle | - |
| Contact Gender | Pin (Male) | Pin (Male) | - |
| Contact Plating | Tin | Tin | - |
| Series | Economy Power 2.5 | Economy Power 2.5 | * |
| Packaging | Bulk | Bulk | - |
| Application | Wire-to-Board | Wire-to-Board | - |
| Housing Material | Nylon | Nylon | - |
| Voltage Rating | 250 V | 250 V | - |
| Brand | TE Connectivity | TE Connectivity | - |
| Contact Material | Copper Alloy | Copper Alloy | - |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | - |
| Housing Gender | Plug | Plug | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Part # Aliases | 1744446-4 | 1744446-2 | - |
| Color | - | - | - |
| Termination | - | - | - |
| Mounting Type | - | - | - |
| Features | - | - | - |
| Connector Type | - | - | - |
| Contact Finish | - | - | - |
| Contact Finish Thickness | - | - | - |
| Number of Positions Loaded | - | - | - |
| Contact Type | - | - | - |
| Row Spacing | - | - | - |
| Fastening Type | - | - | - |
| Contact Mating Length | - | - | - |