D-SUB Filter Combination connectors from CONEC are equipped with the single-stage C-filter and are available in the versions 2W2C, 3W3C, 3W3, 5W5 and 8W8. Depending on the version, you can choose between the nominal capacities 1.3 nF, 5.0 nF, 10 nF, 12 nF, 47 nF and 100 nF as standard. Other capacitance values are available on request.