Shrouded SMT header, 18 positions, 0.100" pitch
The 1438543-1: The 4-wall shroud and push-pull fastening protect the tin-plated male pins during mating and unmating in panel-mount or free-hanging cable assemblies.

TE Connectivity AMP Connectors header, order code 1438543-1, 18 positions, dual row, 0.100" (2.54mm) pitch, tin-plated mating contacts, surface-mount, shrouded - 4 wall, push-pull fastening, solder termination.
| Parameter | Value |
|---|---|
| Type | Male Pin |
| Mounting | Surface Mount |
| Connector type | Header |
| Fastening type | Push-Pull |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.943\" (23.95mm) |
| Insulation material | Polycyclohexylenedimethylene Terephthalate (PCT), Glass Filled |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Features | Solder Retention |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Parameter | Value |
|---|---|
| Contact shape | Square |
| Rows | 2 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 18 |
| Row spacing - mating | 0.100\" (2.54mm) |
| Contact finish - post | Tin |
| Contact finish - mating | Tin |
| Contact length - mating | 0.293\" (7.45mm) |
| Contact finish thickness - post | 31.5µin (0.80µm) |
| Contact finish thickness - mating | 31.5µin (0.80µm) |
The 1438543-1: The 4-wall shroud and push-pull fastening protect the tin-plated male pins during mating and unmating in panel-mount or free-hanging cable assemblies.