2-position, single-row wire-to-board connector with 2.54mm pitch. Features female socket contacts made of copper alloy with tin, matte plating over nickel underplate, rated for 5A and 250V AC. IDC termination supports 22AWG discrete or ribbon wire/cable and includes strain relief. Black housing with UL94 V-0 flammability rating, operating temperature range of -67°C to 221°C. Compliant with CSA and RoHS standards.
MountingFree Hanging
Quick Jump:
Technical Specifications
TE Connectivity 3-644578-2 technical specifications.
General
| Approvals | CSA |
| Backwall/Post Interruptions | No (Without) |
| Color | Black |
| Connector System | Wire-to-Board |
| Contact Current Rating | 5A |
| Contact Gender | Female |
| Contact Material | Copper Alloy |
| Contact Plating | Tin, Matte |
| Contact Retention | Yes (With) |
| Contact Shape | Square |
| Contact Type | Female Socket |
| ELV | Compliant |
| Flammability Rating | UL94 V-0 |
| Height | 7.75mm |
| Housing Color | Black |
| Insulation Diameter | 1.52mm |
| Lead Free | Not Applicable |
| Length | 5.08mm |
| Mating Alignment | Yes (With) |
| Mating Retention | Yes (With) |
| Max Operating Temperature | 221°C |
| Min Operating Temperature | -67°C |
| Mount | Free Hanging |
| Number of Contacts | 2 |
| Number of Positions | 2 |
| Number of Rows | 1 |
| Package Quantity | 1 |
| Packaging | Bulk |
| PCB Mount Alignment | No (Without) |
| PCB Mount Retention | Without |
| Pitch | 2.54mm |
| Plating Thickness | 5.08um |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Series | MTA-100 |
| Shrouded | No (Without) |
| Strain Relief | Yes (With) |
| Termination | IDC |
| Underplate Material | Nickel |
| Voltage Rating (AC) | 250V |
| Wire/Cable Gauge | 22AWG |
| Wire/Cable Type | Discrete, Ribbon |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 3-644578-2 Datasheet
Download the complete datasheet for TE Connectivity 3-644578-2 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.