The TC2050-IDC-050-ALL programming cable has an 0.050″ pitch ribbon connector suitable for ULINK2 and similar debuggers that use the Samtec FTSH-105-01 style micro-header.
The pin connections are 1-1 and all 10 pins are connected. (The standard TC2050-IDC-050 cable does not have pins 5&9 connected to be similar to our TC2050-ARM2010 adapter).
This cable is also available in the LEMTA version. This has the ribbon cable reversed for use with the Atmel-ICE.