TE Connectivity AMP Connectors MTA-100 header, 644877-3, 3 positions, 0.100" (2.54mm) pitch, single row, right-angle through-hole, tin-plated male pins, shrouded - 1 wall, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | MTA-100 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Voltage rating | 250VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C ~ 105°C |
| Contact material | Copper Alloy |
| Insulation color | Natural |
| Insulation height | 0.225\" (5.72mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 1 Wall |
| Termination | Kinked Pin, Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 3 |
| Contact finish - post | Tin |
| Contact length - post | 0.135\" (3.43mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.295\" (7.49mm) |
The current rating for this header is not a fixed number — it varies by wire gauge. For a given wire size, refer to the MTA-100 application note for the derated current at 105°C operating temperature. Tin-plated mating contacts suit moderate mating cycles in general-purpose environments. The 1-wall shroud provides basic polarization and pin protection.
The current rating varies by wire gauge. It is not a fixed value — the limit depends on the wire size used in the mating receptacle and the operating temperature. For a specific wire gauge, consult the MTA-100 derating curve.
Yes, it is RoHS3 compliant.