A2501 2.5 mm wire-to-board connectors combine single-row housings, board headers and crimp terminals for compact harness assemblies. The family covers 2–15 circuits, with vertical and right-angle header formats, 3 A per-contact current and 250 VAC/DC maximum voltage.
| Component | Selection guidance |
|---|---|
| H housings | Nylon 66 single-row housings for the required circuit count |
| WV, WR, SV and SR headers | Vertical, right-angle, through-hole or surface-mount board interfaces by model |
| Crimp terminal | Phosphor bronze contact for 30–22 AWG wire |
| Centerline | 2.5 mm |
|---|---|
| Positions | 2–15 |
| Rows | Single row |
| Maximum current | 3 A per contact |
| Maximum voltage | 250 VAC/DC |
| Operating temperature | -25 °C to 105 °C |
| UL file | E364711 |
| Contact plating | Tin Plating |
| Housing resin / flammability | Nylon 66 UL94V-0 |
Start with the circuit count and housing, then select the header direction and mounting style to suit the PCB. Match the terminal to the 30–22 AWG conductor and verify the drawing dimensions.