TE Connectivity MTA-156, Header, Board to Cable/Wire, 19 Positions, 0.156" (3.96mm) Pitch, Through Hole, Right Angle, Unshrouded, Tin Mating and Post Finish, UL94 V-0, Bulk
| Parameter | Value |
|---|---|
| Series | MTA-156 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Voltage rating | 600VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.125\" (3.18mm) |
| Insulation material | Thermoplastic, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Applications | General Purpose, Industrial |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.156\" (3.96mm) |
| Positions | 19 |
| Contact finish - post | Tin |
| Contact length - post | 0.175\" (4.45mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.390\" (9.91mm) |
The 1-644751-9: The 0.156" (3.96mm) pitch and right-angle through-hole termination suit it for perpendicular wire entry on a PCB, typical in industrial control panels and general-purpose equipment. Rated 600VAC, the header's insulation system (UL94 V-0 thermoplastic) supports line-voltage isolation in an enclosure.
At 19 positions and 0.156" pitch, the header occupies a 2.96-inch board edge.
The header is a single-row, 19-position male pin header with all positions loaded. Pin 1 is typically marked by a square pad or a chamfer on the housing. The mating half is an MTA-156 receptacle (IDC or crimp type) with a corresponding 19-circuit layout.