PE38881 is a SMA male to UMCX plug cable using RG178 coax. This Pasternack SMA male to UMCX plug cable assembly uses a 50 Ohm SMA for connector 1 and a 50 Ohm UMCX for connector 2.
Our male SMA to plug UMCX cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE38881 SMA male to UMCX plug cable assembly is constructed with RG178 coax.