TE MTA-100 header, order code 1-644486-3, 13 positions, single row, 0.100" (2.54 mm) pitch, 250 VAC, tin-lead mating contacts, through-hole, solder termination.
| Parameter | Value |
|---|---|
| Series | MTA-100 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 250VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.410\" (10.41mm) |
| Insulation material | Polyester |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 13 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.140\" (3.56mm) |
| Overall contact length | 0.440\" (11.18mm) |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.200\" (5.08mm) |
The 1-644486-3 is the 13-circuit member of TE's MTA-100 board-to-wire header line, a shrouded four-wall header with a friction lock for mating retention. Rated 250 VAC with tin-lead plating on both the mating and post surfaces, it mounts through-hole with a 0.100" (2.54 mm) pitch and carries a UL94 V-0 polyester housing.
Obsolete status means availability is limited to surplus or remaining stock. Quoted per RFQ against the BOM quantity; no stock-holding claim is made.