18-position, right-angle wire-to-board header assembly featuring a 0.156-inch pitch and a 7A current rating. Constructed with copper alloy male pins, it offers gold and tin contact plating over a nickel underplate for enhanced conductivity and durability. This through-hole mount component supports a 600V voltage rating and operates within a temperature range of -67°C to 221°C. Key features include backwall interruptions, PCB mount alignment and retention, and CSA approval, ensuring reliable interconnectivity.
Voltage Rating600V
Current Rating7A
MountingThrough Hole
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Technical Specifications
TE Connectivity 4-644633-8 technical specifications.
General
| Approvals | CSA |
| Backwall/Post Interruptions | Yes (With) |
| Color | Natural |
| Connector System | Wire-to-Board |
| Contact Current Rating | 7A |
| Contact Gender | Male |
| Contact Material | Copper Alloy |
| Contact Mating Length | 0.45inch |
| Contact Plating | Gold, 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 | 0.545inch |
| Housing Color | Natural |
| Length | 71.2mm |
| Mating Alignment | No (Without) |
| Mating Retention | Yes (With) |
| Max Operating Temperature | 221°C |
| Min Operating Temperature | -67°C |
| Mount | Through Hole |
| Number of Contacts | 18 |
| Number of Positions | 18 |
| Number of Rows | 1 |
| Orientation | Right Angle |
| Package Quantity | 1 |
| Packaging | Bulk |
| PCB Mount Alignment | Yes (With) |
| PCB Mount Retention | With |
| PCB Mounting Orientation | Right Angle |
| PCB Thickness | 0.062inch |
| Pitch | 0.156inch |
| Plating Thickness | 0.76um |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Series | MTA-156 |
| Shrouded | No (Without) |
| Strain Relief | No (Without) |
| Tail Length | 3.18mm |
| Termination | Solder |
| Underplate Material | Nickel |
| Voltage Rating | 600V |
| Voltage Rating (AC) | 600V |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 4-644633-8 Datasheet
Download the complete datasheet for TE Connectivity 4-644633-8 to view detailed technical specifications.
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