19-position, single-row wire-to-board header assembly with a 2.54mm pitch. Features male pin contacts made of copper alloy with tin, matte plating and nickel underplate. Rated for 5A contact current and 250V voltage. Mounts via through-hole, right-angle PCB mounting. Housing color is natural, with a maximum operating temperature of 221°C.
Voltage Rating250V
MountingThrough Hole
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Technical Specifications
TE Connectivity 4-644457-9 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 | 6.6mm |
| Contact Plating | Tin, Matte |
| Contact Retention | No (Without) |
| Contact Shape | Square |
| Contact Type | Male Pin |
| ELV | Compliant |
| Flammability Rating | UL94 V-0 |
| Height | 6.35mm |
| Housing Color | Natural |
| Length | 47.96mm |
| Mating Alignment | No (Without) |
| Mating Retention | No (Without) |
| Max Operating Temperature | 221°C |
| Min Operating Temperature | -67°C |
| Mount | Through Hole |
| Number of Contacts | 19 |
| Number of Positions | 19 |
| Number of Rows | 1 |
| Orientation | Right Angle |
| Package Quantity | 125 |
| Packaging | Bag |
| PCB Mount Alignment | No (Without) |
| PCB Mount Retention | Without |
| PCB Mounting Orientation | Right Angle |
| PCB Thickness | 0.063inch |
| Pitch | 2.54mm |
| Plating Thickness | 1.27um |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Series | MTA-100 |
| Shrouded | No (Without) |
| Strain Relief | No (Without) |
| Tail Length | 0.11inch |
| Termination | Solder |
| Underplate Material | Nickel |
| Voltage Rating | 250V |
| Voltage Rating (AC) | 250V |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 4-644457-9 Datasheet
Download the complete datasheet for TE Connectivity 4-644457-9 to view detailed technical specifications.
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