TE Connectivity AMP Connectors MTA-156 series, 640383-4, unshrouded header, 4 circuits, single row, 0.156" (3.96mm) pitch, through-hole solder termination, tin-plated male pins, UL94 V-0 natural thermoplastic housing.
| Parameter | Value |
|---|---|
| Series | MTA-156 |
| Type | Male Pin |
| Mounting | Through Hole |
| 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 | 4 |
| 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 640383-4: The 0.156" (3.96mm) pitch sets the board layout and the mating connector family — this header accepts the MTA-156 crimp receptacle housing (sold separately). The 4-position single-row layout means the mating half must also be 4 circuits, same pitch, unshrouded.
For a given wire size, derate per the MTA-156 application note; the tin-plated mating face is rated for moderate current and moderate cycle life, not high-power busbar duty.
Yes, it is ROHS3 compliant.