PE38642 is a SMA male to TNC male cable using PE-C240 coax. This Pasternack SMA male to TNC male cable assembly uses a 50 Ohm SMA for connector 1 and a 50 Ohm TNC for connector 2.
Our male SMA to male TNC cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE38642 SMA male to TNC male cable assembly is constructed with PE-C240 coax.