2-position wire-to-board header with a 3.96mm pitch, designed for power applications. Features brass male pin contacts with tin plating and a 7.7mm mating length, rated for 8A contact current and 7.5A overall current. This straight, through-hole mounted connector has a 250V operating voltage and a maximum operating temperature of 105°C. Constructed with a natural nylon housing and insulation, it offers mating alignment and retention, with PCB mounting retention.
Voltage Rating250V
Current Rating7.5A
MountingThrough Hole
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Technical Specifications
TE Connectivity 1744057-2 technical specifications.
General
| Backwall/Post Interruptions | No (Without) |
| Circuit Application | Power |
| Connector System | Wire-to-Board |
| Contact Current Rating | 8A |
| Contact Finish - Mating | TIN |
| Contact Gender | Male |
| Contact Material | Brass |
| Contact Mating Length | 7.7mm |
| Contact Plating | Tin |
| Contact Retention | No (Without) |
| Contact Shape | Square |
| Contact Type | Male Pin |
| Current Rating | 7.5A |
| ELV | Compliant |
| Flammability Rating | UL94 V-0 |
| Height | 0.4291inch |
| Housing Color | Natural |
| Insulation Color | Natural |
| Insulation Material | Nylon |
| Lead Free | Lead Free |
| Length | 7.86mm |
| Mating Alignment | Yes (With) |
| Mating Retention | Yes (With) |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -25°C |
| Mount | Through Hole |
| Number of Contacts | 2 |
| Number of Positions | 2 |
| Number of Power Positions | 2 |
| Number of Rows | 1 |
| Operating Supply Voltage | 250V |
| Orientation | Straight |
| Package Quantity | 1000 |
| Packaging | Bag |
| PCB Mount Alignment | No (Without) |
| PCB Mount Retention | With |
| PCB Mounting Orientation | Vertical |
| PCB Thickness | 0.063mm |
| Pitch | 0.156inch |
| Plating | Tin |
| Plating Thickness | 3um |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Selectively Loaded | No (Without) |
| Series | Economy Power |
| Strain Relief | No (Without) |
| Termination | Solder |
| Voltage Rating | 250V |
| Voltage Rating (AC) | 250V |
| Width | 0.323inch |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 1744057-2 Datasheet
Download the complete datasheet for TE Connectivity 1744057-2 to view detailed technical specifications.
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