Signal wire-to-board shrouded header assembly featuring a 2.54mm pitch and 4 positions in a single row. This through-hole mount component utilizes copper alloy male pin contacts with tin plating for reliable mating. The polyester insulation and housing are black, with a UL94 V-0 flammability rating. Operating temperature range is -55°C to 105°C, with a 250V AC voltage rating.
MountingThrough Hole
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Technical Specifications
TE Connectivity 3-644729-4 technical specifications.
General
| Circuit Application | Signal |
| Connector System | Wire-to-Board |
| Contact Finish - Mating | TIN |
| Contact Material | Copper Alloy |
| Contact Plating | Tin, Matte |
| Contact Shape | Square |
| Contact Type | Male Pin |
| Flammability Rating | UL94 V-0 |
| Housing Color | Black |
| Insulation Color | Black |
| Insulation Material | Polyester |
| Lead Free | Lead Free |
| Length | 17.48mm |
| Mating Retention | No (Without) |
| Max Operating Temperature | 105°C |
| Min Operating Temperature | -55°C |
| Mount | Through Hole |
| Number of Positions | 4 |
| Number of Rows | 1 |
| Packaging | Bulk |
| PCB Mount Alignment | Yes (With) |
| PCB Thickness | 0.063inch |
| Pitch | 2.54mm |
| Plating Thickness | 6.35um |
| RoHS Compliant | Yes |
| Sealable | No (Without) |
| Series | MTA-100 |
| Termination | Solder |
| Voltage Rating (AC) | 250V |
Compliance
| RoHS | Compliant |
Datasheet
TE Connectivity 3-644729-4 Datasheet
Download the complete datasheet for TE Connectivity 3-644729-4 to view detailed technical specifications.
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