Hi Andrew,
5-pin is a bit of an unusual size, 6 pins are far more common. We do have these little cables which seem like they might be ideal, except that we don’t have the matching PCB mount connectors:
You could use some Du-Pont style connectors like this:
With a header like this:
Or if you move up to 6 pin, this product might be perfect for you:
Comes with a PCB connector. 8" wires though, so you would need to trim them down to size and solder the other end.
Element 14 have a few, and RS components have a really wide range available.
Regards,
Oliver
Support | Core Electronics