PE3W02543 is a SMB jack to SMB jack cable using RG188-DS coax. This Pasternack SMB jack to SMB jack cable assembly uses a 50 Ohm SMB for connector 1 and a 50 Ohm SMB for connector 2.
Our jack SMB to jack SMB cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE3W02543 SMB jack to SMB jack cable assembly is constructed with RG188-DS coax.