These jumper wires are just what you need for prototyping on a PCB. One one end you will find 40 individual male connectors and at the other end, 40 female connectors. In the middle, the wires are joined together in a ribbon.
Simply pull the ribbon apart and split off what you need. For instance if you need a 4 pin cable, simply pull 4 cables off the ribbon.
|Number of Pins/Conductors||
Noryl Thermoplastic, PVC
-20°C to 70°C
|Minimum Insulation Resistance||
|Maximum Conductor Resistance||
|Connector Type||Dupont 1P Male|
|Capacitance core/core||50 pF/m|