Keithley TRX connectors cs-631, 7078-trx

I tried to find approx. value of a parasitic capacitance of 7078-TRX-TBC and CS-631 connectors and I failed. I want to used them in my transfer device but before that I need to calculate RC constant. Is anybody know where I can find any info of the parasitic capacitance of connectors? 

Hello,<br> Unfortunately, we do not spec the parasitic capacitance of those cables or connectors.