Molex SL 70543 series, 0705430018, shrouded header, 19 positions, 0.100" (2.54mm) pitch, through-hole, gold mating finish, latch holder, -40°C to 105°C, UL94 V-0.
| Parameter | Value |
|---|---|
| Series | SL 70543 |
| Type | Male Pin |
| Mounting | Through Hole |
| Connector type | Header |
| Fastening type | Latch Holder |
| Voltage rating | 250V |
| Operating temperature | -40°C ~ 105°C |
| Contact material | Phosphor Bronze |
| Insulation color | Black |
| Insulation height | 0.465\" (11.80mm) |
| Insulation material | Polyester, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Parameter | Value |
|---|---|
| Style | Board to Cable/Wire |
| Package | Tube |
| Shrouding | Shrouded - 4 Wall |
| Termination | Solder |
| Applications | Automotive, General Purpose, Industrial, Medical |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 19 |
| Contact finish - post | Tin |
| Contact length - post | 0.130\" (3.30mm) |
| Overall contact length | 0.470\" (11.94mm) |
| Contact finish - mating | Gold |
| Contact length - mating | 0.240\" (6.10mm) |
| Contact finish thickness - post | 74.8µin (1.90µm) |
| Contact finish thickness - mating | 15.0µin (0.38µm) |
The full 4-wall shroud with a latch holder provides mechanical keying and positive retention against vibration — a solid choice for harnesses that see movement in automotive or industrial equipment.
The post tails are tin-plated (74.8µin) for good solder wetting through the through-hole.
The 0705430018 is an active Molex part. We source it to order against your BOM quantity — submit an RFQ for current availability and pricing. No stock-holding claim is made; every order is confirmed at quote time.
The pinout follows the standard SL-series layout — position 1 is typically marked by a chamfer or key on the shroud. The mating receptacle uses the same circuit numbering.