18 GHZ LOW LOSS RF COAX CABLE ASSEMBLIES WITH STAINLESS STEEL CONNECTORS LL142 50 Ohm 18 GHz Low Loss Coaxial Cables Features: Electrical Specifications: Impedance: 50 Ohms Strain Relief: Heavy duty adhesive strain relief with Frequency: Up to 18 GHz Neoprene jacket Insertion Loss: 0.41 dB/ft Typ at 18 GHz Center Conductor: SPCCS (Silver-Plated Copper Solid) VSWR: <1.3 to 18 GHz First Shield: Flat silver-plated copper braid Nominal Capacitance: 26 pF/ft Second Shield: High temp. aluminum polimide foil Velocity of Propagation: 78% Third Shield: Round silver-plated copper braid Shield Effectiveness: Greater than 90 dB Dielectric: Expanded PTFE (Polytetrafluoroethylene) Attenuation (dB/ft): 0.05 Typical at 500 MHz Jacket: ETFE (Ethylene Tetrafluoroethylene *connector loss not included 0.08 Typical at 1 GHz Copolymer) 0.14 Typical at 3 GHz Cable Outer Diameter: 0.208 (5.28mm) 0.21 Typical at 6 GHz Connectors: SST, corrosion-resistant 303 stainless steel 0.32 Typical at 12 GHz per ASTM-A582 0.41 Typical at 18 GHz (Passivated finish per SAE-AMS-2700) Center Pin: GPBC (Gold-Plated Beryllium Copper) Max Power in (Watts): 2800 500 MHz Jacket Color: Blue *as specified at 25C 1960 1 GHz Operating Temperature: -40C to +85C 1100 3 GHz 760 6 GHz Minimum Bend Radius: 0.8 520 12 GHz Available Connector Terminations: 370 18 GHz SMA Male SMA Male Right Angle Type N Male Custom Lengths Available Type N Bulkhead Female Type N Male Right Angle TNC Male TNC Bulkhead Female TNC Male Right Angle Connector Corrosion (salt spray): MIL-STD-202, method 101, test cond. B 5% salt solution. Connector Durability: 500 connections Minimum SMA / SMA Straight/Straight Part Number Description Length CCSMA-MM-LL142-12 LL142 Low Loss Coax Cable, SMA Male/Male, Straight/Straight 12 CCSMA-MM-LL142-24 LL142 Low Loss Coax Cable, SMA Male/Male, Straight/Straight 24 CCSMA-MM-LL142-36 LL142 Low Loss Coax Cable, SMA Male/Male, Straight/Straight 36 CCSMA-MM-LL142-48 LL142 Low Loss Coax Cable, SMA Male/Male, Straight/Straight 48 Rev.: I Date: 04-07-1418 GHZ LOW LOSS RF COAX CABLE ASSEMBLIES WITH STAINLESS STEEL CONNECTORS Cable Loss (S21) Actual Data Plot PN: CCSMA-MM-LL142-12 0.00 -0.05 -0.10 -0.15 -0.20 -0.25 -0.30 -0.35 -0.40 -0.45 -0.50 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Frequency (GHz) Cable VSWR (1:) Actual Data Plot PN: CCSMA-MM-LL142-12 1.60 1.50 1.40 1.30 1.20 1.10 1.00 0.90 0.80 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Frequency (GHz) Rev.: I Date: 04-07-14 VSWR Units Attenuation (dB)