8-position, 1-row right-angle header assembly for wire-to-board applications. Features copper alloy male pins with tin plating and nickel underplate, rated for 5A and 250V AC. Through-hole mounting with a 2.54mm pitch and 3.56mm tail length. Operates within a -67°C to 221°C temperature range and meets UL94 V-0 flammability standards. RoHS and ELV compliant.
Voltage Rating250V
MountingThrough Hole
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Technical Specifications
TE Connectivity 644437-1 technical specifications.
General
| Approvals | CSA |
| Backwall/Post Interruptions | No (Without) |
| Color | Natural |
| Connector System | Wire-to-Board |
| Contact Current Rating | 5A |
| Contact Gender | Male |
| Contact Material | Copper Alloy |
| Contact Mating Length | 7.49mm |
| Contact Plating | Tin |
| Contact Post Length | 3.56mm |
| Contact Retention | No (Without) |
| Contact Shape | Square |
| Contact Type | Male Pin |
| ELV | Compliant |
| Flammability Rating | UL94 V-0 |
| Height | 7.87mm |
| Housing Color | Natural |
| Length | 20.32mm |
| Mating Alignment | No (Without) |
| Mating Retention | Yes (With) |
| Max Operating Temperature | 221°C |
| Min Operating Temperature | -67°C |
| Mount | Through Hole |
| Number of Contacts | 8 |
| Number of Positions | 8 |
| Number of Positions Loaded | 7 |
| Number of Rows | 1 |
| Orientation | Right Angle |
| Package Quantity | 1 |
| Packaging | Bulk |
| PCB Mount Alignment | No (Without) |
| PCB Mount Retention | Without |
| PCB Mounting Orientation | Right Angle |
| PCB Thickness | 0.063inch |
| Pitch | 2.54mm |
| Plating Thickness | 3.81um |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Series | MTA-100 |
| Shrouded | No (Without) |
| Strain Relief | No (Without) |
| Tail Length | 3.56mm |
| Termination | Solder |
| Underplate Material | Nickel |
| Voltage Rating | 250V |
| Voltage Rating (AC) | 250V |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 644437-1 Datasheet
Download the complete datasheet for TE Connectivity 644437-1 to view detailed technical specifications.
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