TE Connectivity AMP Connectors MTA-100 header, order code 644487-4, 4 positions, single row, 0.100" (2.54mm) pitch, 250 VAC, gold-plated mating contacts (30.0µin), through-hole, solder termination.
| Parameter | Value |
|---|---|
| Series | MTA-100 |
| Type | Male Pin |
| Mounting | Through Hole |
| 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 | 0.410\" (10.41mm) |
| Insulation material | Polyester |
| Parameter | Value |
|---|---|
| Material flammability rating | UL94 V-0 |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Guide |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | General Purpose |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 4 |
| Contact finish - post | Tin-Lead |
| Contact length - post | 0.140\" (3.56mm) |
| Overall contact length | 0.440\" (11.18mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.200\" (5.08mm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 644487-4 is the 4-position member of TE's MTA-100 shrouded header line, a board-to-cable/wire connector with a friction lock for basic retention. Gold-plated mating contacts (30.0µin) on a copper alloy base handle repeated mate cycles, and the UL94 V-0 polyester housing holds up to 105°C continuous.
Quoted to order against BOM quantity; no stock-holding claim — availability confirmed at RFQ.
TE Connectivity AMP Connectors supplies the 644487-4. It is quoted to order against the BOM quantity — availability is confirmed at RFQ.