4-position, 1-row shrouded header with 3.96mm pitch, designed for wire-to-wire applications. Features male pin contacts made of copper alloy with gold, tin, and matte plating, rated for 7A. IDC termination supports 18AWG discrete or ribbon wire/cable with a 2.41mm insulation diameter. Operating temperature range from -67°C to 221°C, with UL94 V-2 flammability rating and RoHS compliance. Includes strain relief and mating retention for secure connections.
TE Connectivity 3-644807-4 technical specifications.
| Approvals | CSA |
| Backwall/Post Interruptions | No (Without) |
| Color | Orange |
| Connector System | Wire-to-Wire |
| Contact Current Rating | 7A |
| Contact Gender | Male |
| Contact Material | Copper Alloy |
| Contact Plating | Gold, Tin, Matte |
| Contact Retention | Yes (With) |
| Contact Type | Male Pin |
| ELV | Compliant |
| Flammability Rating | UL94 V-2 |
| Height | 12.37mm |
| Housing Color | White |
| Insulation Diameter | 2.41mm |
| Lead Free | Not Applicable |
| Length | 0.78inch |
| Mating Alignment | Yes (With) |
| Mating Retention | Yes (With) |
| Max Operating Temperature | 221°C |
| Min Operating Temperature | -67°C |
| Mount | Free Hanging |
| Number of Contacts | 4 |
| Number of Positions | 4 |
| Number of Rows | 1 |
| Package Quantity | 1500 |
| Packaging | Bulk |
| PCB Mount Alignment | No (Without) |
| PCB Mount Retention | Without |
| Pitch | 0.156inch |
| Plating Thickness | 1.27um |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Series | MTA-156 |
| Shrouded | Yes (With) |
| Strain Relief | Yes (With) |
| Termination | IDC |
| Underplate Material | Nickel |
| Wire/Cable Gauge | 18AWG |
| Wire/Cable Type | Discrete, Ribbon |
| RoHS | Compliant |
No datasheet is available for this part.
