PE3W13391 is a MMCX jack to BNC female cable using RG405 coax. This Pasternack MMCX jack to BNC female cable assembly uses a 50 Ohm MMCX for connector 1 and a 50 Ohm BNC for connector 2.
Our jack MMCX to female BNC cable assembly uses a semi-rigid cable type that is 50 Ohm. Pasternack PE3W13391 MMCX jack to BNC female cable assembly is constructed with RG405 coax.