This 4-position, 1-row wire-to-board header assembly features a 0.156-inch pitch and a 7A current rating. Constructed with a copper alloy contact material and tin plating, it offers a male pin contact type with a 3.18mm contact post length. The header is designed for through-hole mounting with a vertical orientation and a 600V voltage rating. It is RoHS compliant and rated UL94 V-0 for flammability.
Voltage Rating600V
Current Rating7A
MountingThrough Hole
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Technical Specifications
TE Connectivity 643493-3 technical specifications.
General
| Approvals | CSA |
| Backwall/Post Interruptions | No (Without) |
| Circuit Application | Power |
| Connector System | Wire-to-Board |
| Contact Current Rating | 7A |
| Contact Finish - Mating | TIN |
| Contact Gender | Male |
| Contact Material | Copper Alloy |
| Contact Mating Length | 0.4inch |
| Contact Plating | Tin |
| Contact Post Length | 3.18mm |
| Contact Retention | No (Without) |
| Contact Shape | Square |
| Contact Type | Male Pin |
| Current Rating | 7A |
| ELV | Compliant |
| Flammability Rating | UL94 V-0 |
| Height | 10.8mm |
| Housing Color | Natural |
| Insulation Color | Natural |
| Insulation Material | Glass |
| Length | 15.85mm |
| Mating Alignment | No (Without) |
| Mating Retention | Yes (With) |
| Max Operating Temperature | 221°C |
| Min Operating Temperature | -67°C |
| Mount | Through Hole |
| Number of Contacts | 2 |
| Number of Positions | 4 |
| Number of Positions Loaded | 2 |
| Number of Power Positions | 4 |
| Number of Rows | 1 |
| Orientation | Vertical |
| Package Quantity | 2000 |
| Packaging | Bulk |
| PCB Mount Alignment | No (Without) |
| PCB Mount Retention | Without |
| PCB Mounting Orientation | Vertical |
| PCB Thickness | 3.18mm |
| Pitch | 0.156inch |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Series | MTA-156 |
| Shrouded | No (Without) |
| Strain Relief | No (Without) |
| Termination | Solder |
| Underplate Material | Nickel |
| Voltage Rating | 600V |
| Voltage Rating (AC) | 600V |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 643493-3 Datasheet
Download the complete datasheet for TE Connectivity 643493-3 to view detailed technical specifications.
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