TE Connectivity AMP Connectors MTA-156 header, 3-644759-5, 5 positions, 0.156" (3.96mm) pitch, single row, shrouded 1 wall, through-hole solder, gold-plated mating contacts, friction lock, UL94 V-0.
| 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 | 5 |
| Contact finish - post | Tin |
| Contact length - post | 0.175\" (4.45mm) |
| Overall contact length | 0.700\" (17.78mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.400\" (10.16mm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 3-644759-5: It mates with standard MTA-156 receptacles for board-to-cable/wire connections. The friction lock holds the header to the receptacle under vibration, common in industrial and general-purpose equipment where the cable assembly sees movement.
The single-wall shroud guides the receptacle during mating and protects the pins from bending.
Yes, this header is designed to mate with standard MTA-156 receptacle housings and crimp contacts. The 0.156" pitch and friction lock are keyed for the series.
It is a single-row, 5-position header with all positions loaded. The pinout is a straight line of male square pins at 3.96mm spacing. No keying or polarization beyond the shroud orientation.