TE Connectivity AMP Connectors MTA-100 header, order code 1-644457-1, 11 positions, single row, 0.100" (2.54mm) pitch, 250VAC, tin-lead mating contacts, through-hole right-angle, solder termination.
| 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 | 0.100\" (2.54mm) |
| Insulation material | Thermoplastic |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Unshrouded |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 11 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.110\" (2.79mm) |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.260\" (6.60mm) |
| Contact finish thickness - post | 150.0µin (3.81µm) |
| Contact finish thickness - mating | 150.0µin (3.81µm) |
The 1-644457-1 is the 11-circuit member of TE's MTA-100 unshrouded header line, configured board-to-wire with a single row of square male pins.
This part is listed as Obsolete by TE Connectivity AMP Connectors. Availability is confirmed per RFQ; quantities are sourced against the BOM line and are not held as stock.
The 1-644457-1 is Obsolete. Submit an RFQ with the target quantity; availability is confirmed per inquiry and sourced to order.
Any alternative must be evaluated against the 0.100" pitch, 11 positions, through-hole right-angle mounting, and single-row layout.