Wire-to-Board Header, 9 positions, 2.5mm pitch, vertical orientation, through-hole mount. Features male pin contacts made of copper alloy with bright tin plating, rated for 4.5A contact current and 4.2A current. Nylon insulation material, white housing color, and a maximum operating temperature of 221°C. Includes contact retention and mating retention.
Current Rating4.2A
MountingThrough Hole
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Technical Specifications
TE Connectivity 1744439-9 technical specifications.
General
| Backwall/Post Interruptions | No (Without) |
| Connector System | Wire-to-Board |
| Contact Current Rating | 4.5A |
| Contact Finish - Mating | TIN |
| Contact Material | Copper Alloy |
| Contact Plating | Tin, Bright |
| Contact Retention | Yes (With) |
| Contact Shape | Circular |
| Contact Style | Straight |
| Contact Type | Male Pin |
| Current Rating | 4.2A |
| ELV | Compliant |
| Flammability Rating | UL94 V-0 |
| Gender | Male |
| Height | 0.315inch |
| Housing Color | White |
| Insulation Color | Natural |
| Insulation Material | Nylon |
| Length | 24.8mm |
| Mating Alignment | Yes (With) |
| Mating Retention | Yes (With) |
| Max Operating Temperature | 221°C |
| Min Operating Temperature | -67°C |
| Mount | Through Hole |
| Number of Contacts | 9 |
| Number of Positions | 9 |
| Number of Rows | 1 |
| Operating Supply Voltage | 250V |
| Orientation | Vertical |
| Package Quantity | 500 |
| Packaging | Bag |
| PCB Mount Alignment | No (Without) |
| PCB Mount Retention | With |
| PCB Mounting Orientation | Vertical |
| Pitch | 2.5mm |
| Plating | Tin |
| Plating Thickness | 2.032um |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Series | Economy Power 2.5 |
| Strain Relief | No (Without) |
| Tail Length | 0.133inch |
| Termination | Kinked Pin |
| Width | 9.58mm |
| Wire/Cable Gauge | 18AWG |
| Wire/Cable Type | Discrete |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 1744439-9 Datasheet
Download the complete datasheet for TE Connectivity 1744439-9 to view detailed technical specifications.
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