This wire-to-board connector assembly features a 3-position, single-row header with a 0.156-inch pitch. It utilizes female socket contacts made of copper alloy with matte tin plating over nickel underplate, rated for 7A and 600V AC. The white housing is constructed from UL94 V-2 rated material and supports 24AWG discrete or ribbon wire via IDC termination. Designed for free-hanging mounting, this assembly includes strain relief and contact retention, with a maximum operating temperature of 221°C. It is RoHS and ELV compliant.
Current Rating7A
MountingFree Hanging
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Technical Specifications
TE Connectivity 3-644464-3 technical specifications.
General
| Approvals | CSA |
| Backwall/Post Interruptions | No (Without) |
| Color | White |
| Connector System | Wire-to-Board |
| Contact Current Rating | 7A |
| Contact Gender | Female |
| Contact Material | Copper Alloy |
| Contact Plating | Tin, Matte |
| Contact Retention | Yes (With) |
| Contact Type | Female Socket |
| Current Rating | 7A |
| ELV | Compliant |
| Flammability Rating | UL94 V-2 |
| Height | 9.02mm |
| Housing Color | White |
| Insulation Diameter | 2.41mm |
| Lead Free | Lead Free |
| Length | 0.468inch |
| Mating Alignment | Yes (With) |
| Mating Retention | No (Without) |
| Max Operating Temperature | 221°C |
| Min Operating Temperature | -67°C |
| Mount | Free Hanging |
| Number of Contacts | 3 |
| Number of Positions | 3 |
| Number of Rows | 1 |
| Package Quantity | 500 |
| Packaging | Bag |
| PCB Mount Alignment | No (Without) |
| PCB Mount Retention | Without |
| Pitch | 0.156inch |
| Plating Thickness | 5.08um |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Series | MTA-156 |
| Strain Relief | Yes (With) |
| Termination | IDC |
| Underplate Material | Nickel |
| Voltage Rating (AC) | 600V |
| Width | 9.02mm |
| Wire/Cable Gauge | 24AWG |
| Wire/Cable Type | Discrete, Ribbon |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 3-644464-3 Datasheet
Download the complete datasheet for TE Connectivity 3-644464-3 to view detailed technical specifications.
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