PE3181 is a SMA male to SMB plug cable using RG142 coax. This Pasternack SMA male to SMB plug cable assembly uses a 50 Ohm SMA for connector 1 and a 50 Ohm SMB for connector 2.
Our male SMA to plug SMB cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE3181 SMA male to SMB plug cable assembly is constructed with RG142 coax and the maximum VSWR is 1.4:1.