TE Connectivity AMP Connectors MTA-156 header, order code 1-640445-1, 11 positions, single row, 0.156" (3.96mm) pitch, 600VAC, tin-plated mating contacts, through-hole vertical, solder termination.
| Parameter | Value |
|---|---|
| Series | MTA-156 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 600VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.425\" (10.80mm) |
| Insulation material | Thermoplastic, Glass Filled |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 1 Wall |
| Termination | Solder |
| Applications | General Purpose, Industrial |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 11 |
| Contact finish - post | Tin |
| Contact length - post | 0.125\" (3.18mm) |
| Overall contact length | 0.650\" (16.51mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.400\" (10.16mm) |
The 1-640445-1 is the 11-circuit member of TE's MTA-156 shrouded header line, configured as a board-to-cable/wire interconnect. The mating contacts are tin-plated.
Within the MTA-156 series, the 1-640445-1's 11 positions sit alongside the 1-292164-1 from the CT series at 11 positions but at a tighter 0.079" (2.00mm) pitch — the MTA-156's wider pitch suits higher-voltage board-to-wire runs.
The connector itself does not specify a fixed ampacity; it depends on the wire size used in the application.