TE Connectivity AMP MTA-100 header, 1-644488-4, 14 circuits, 0.100" (2.54 mm) pitch, shrouded 4-wall, right-angle through-hole solder termination, friction lock, tin-lead plated contacts, UL94 V-0 polyester housing.
| Parameter | Value |
|---|---|
| Series | MTA-100 |
| Type | Male Pin |
| Mounting | Through Hole, Right Angle |
| Connector type | Header |
| Fastening type | Friction Lock |
| Voltage rating | 250VAC |
| Current rating | Varies by Wire Gauge |
| Operating temperature | -55°C~105°C |
| Contact material | Copper Alloy |
| Insulation color | Black |
| Insulation height | 0.343\" (8.71mm) |
| Insulation material | Polyester |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 14 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.130\" (3.30mm) |
| Contact finish - mating | Tin-Lead |
| Contact length - mating | 0.200\" (5.08mm) |
TE Connectivity has marked the 1-644488-4 as obsolete. No official successor part number is published by the manufacturer. For existing BOM lines, this part is available through independent distribution channels; quantities are confirmed at RFQ and are lot-specific.
Current rating is not fixed — it varies by the wire gauge used in the mating receptacle.
Yes, TE Connectivity has obsoleted this part number. No direct replacement is listed by the manufacturer. For a BOM that requires this exact 14-position, 0.100" pitch, right-angle shrouded header with friction lock, the 1-644488-4 is sourced through independent surplus channels — confirmed at RFQ.
It is a Board to Cable/Wire style header from the TE MTA-100 series.