A1256 1.25 mm wire-to-board connectors support compact harness-to-board assemblies with single-row housings, PCB headers and crimp terminals. The family covers 2–15 circuits, 1 A per-contact current and 50 VAC/DC maximum voltage, with header formats selected by board orientation.
| Component | Selection guidance |
|---|---|
| H housings | White single-row PBT housings for 2–15 circuits |
| SV and SR headers | Vertical or right-angle surface-mount headers with tin-plated brass contacts |
| TP crimp terminal | Tin-plated phosphor bronze contact for 30–26 AWG wire |
| Centerline | 1.25 mm |
|---|---|
| Positions | 2–15 |
| Rows | Single row |
| Maximum current | 1 A per contact |
| Maximum voltage | 50 VAC/DC |
| Operating temperature | -25 °C to 105 °C |
| UL file | E364711 |
| Housing resin / flammability | LCP UL94V-0 / PBT (model-dependent options) |
Choose the circuit count first, then match the header orientation and footprint to the PCB. Select the crimp terminal for the 30–26 AWG conductor and verify the mating dimensions on the applicable drawing.