TE Connectivity AMP Connectors MTA-100 series, 640454-8, board-to-cable/wire header, 8 positions, single row, 0.100" (2.54 mm) pitch, shrouded 1 wall, through hole solder termination, tin-plated contacts, UL94 V-0 natural thermoplastic housing.
| Parameter | Value |
|---|---|
| Series | MTA-100 |
| Type | Male Pin |
| Mounting | Through Hole |
| 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 | 0.305\" (7.75mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 1 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 8 |
| Contact finish - post | Tin |
| Contact length - post | 0.140\" (3.56mm) |
| Overall contact length | 0.535\" (13.59mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.295\" (7.49mm) |
The 640454-8: The single-wall shroud guides the mating housing but leaves the pin tips exposed on one side, which matters for board-level clearance and mating alignment.
In practice, the connected wire gauge and the mating housing's terminal rating set the usable current per circuit.
The 640454-8 is an active part and can be sourced through independent distribution.