TE Connectivity AMP Connectors Multi-Lock series, 54-position, 2-row, right-angle through-hole header, shrouded 4-wall, board lock, latch holder, tin-plated contacts, for board-to-cable/wire applications in automotive and general-purpose environments.
| Parameter | Value |
|---|---|
| Series | Multi-Lock |
| Type | Tab |
| Mounting | Through Hole, Right Angle |
| Fastening type | Latch Holder |
| Current rating | Varies by Wire Gauge |
| Contact material | Brass |
| Insulation color | Gray |
| Insulation height | 0.902\" (22.90mm) |
| Insulation material | Polycyclohexylenedimethylene Terephthalate (PCT) |
| Style | Board to Cable/Wire |
| Package | Bulk |
| Features | Board Lock |
| Parameter | Value |
|---|---|
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | Automotive, General Purpose |
| Contact shape | Rectangular |
| Rows | 2 |
| Positions | 54 |
| Contact finish - post | Tin |
| Contact length - post | 0.134\" (3.40mm) |
| Contact finish - mating | Tin |
| Contact length - mating | 0.280\" (7.11mm) |
Both the mating and post contact finishes are tin-plated, with brass contact material. The rectangular tab contact shape mates with standard Multi-Lock receptacle terminals.
The 9-1438743-6 is a pin header that mates with a Multi-Lock series receptacle housing and matching crimp terminals. The specific receptacle part number depends on the circuit count and keying; confirm the mating half from the TE Multi-Lock family to ensure proper fit.
Yes, the header includes a board lock feature that secures it to the PCB during soldering and provides mechanical retention against cable pull forces.