TE Connectivity AMP Connectors MTA-156, 1-640389-2, Board to Cable/Wire, Header, 12 Positions, 3.96 mm Pitch, Through Hole, Right Angle, Tin Contacts, Friction Lock
| Parameter | Value |
|---|---|
| Series | MTA-156 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| 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 | 0.300\" (7.62mm) |
| 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 | 12 |
| Contact finish - post | Tin |
| Contact length - post | 0.125\" (3.18mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.400\" (10.16mm) |
The 1-640389-2 is a 12-position, single-row header from the MTA-156 series, with a 3.96 mm pitch that matches the standard power-distribution footprint. It mates with the MTA-156 receptacle family via a friction lock that keeps the pair together under vibration.
The 1-640389-2 mates with the MTA-156 receptacle family, using the friction lock for retention. Confirm the receptacle part number against your harness design.
The 1-640389-2 is a 12-position single-row header with all positions loaded. The pinout follows the standard MTA-156 layout — consult the product drawing for the exact pin numbering.