10 GHz 2500 V.DC Large-Diameter Low-PIM High-Power RF Cable B93

Engineering Note

The B93 is a high-power flexible RF coaxial cable positioned as the large-diameter 10 GHz step-up model. It keeps the confirmed B-series construction with LD PTFE dielectric, aluminum foil interlayer, silver-plated copper shielding, and blue FEP jacket, while emphasizing 10 GHz operation with 2500 V.DC dielectric withstand voltage and 9.30 mm blue FEP jacket. Use it for RF routes where the confirmed electrical class and cable size fit the system envelope.

Cable Name	B93
Product Type	Flexible RF Cable / High Power Cable
Cable Structure	6-layer construction with LD PTFE dielectric, aluminum foil interlayer, dual shielding, and blue FEP jacket
Operating Frequency	10 GHz
Cut-off Frequency	15 GHz
Impedance	50 ohm +/- 1 ohm
Velocity of Propagation	76%
Shielding Effectiveness	>90 dB
Low PIM Performance	-155 dBc
Dielectric Withstanding Voltage	2500 V.DC
Bending Radius	Static 51 mm [2.008 in]; Dynamic 100 mm [3.937 in]
Weight	0.193 kg/m [0.1297 lbs/ft]
Temperature Range	-55 ~ +200 deg C [-67 ~ +392 deg F]
Inner Conductor	Silver-plated copper, 2.44 mm [0.096 in]
Dielectric	Low Density PTFE (LD PTFE), 7.24 mm [0.285 in]
Interlayer	High temperature aluminum foil, 7.61 mm [0.300 in]
Jacket	FEP / Blue, customizable, 9.30 mm [0.366 in]
Attenuation	14.7 dB/100m at 1000 MHz; 21.1 at 2000 MHz; 26.2 at 3000 MHz; 30.6 at 4000 MHz; 38.2 at 6000 MHz; 41.5 at 7000 MHz; 44.7 at 8000 MHz; 47.7 at 9000 MHz; 50.6 at 10000 MHz
Average Power	1.839 kW at 1000 MHz; 1.279 at 2000 MHz; 1.031 at 3000 MHz; 0.883 at 4000 MHz; 0.709 at 6000 MHz; 0.651 at 7000 MHz; 0.605 at 8000 MHz; 0.567 at 9000 MHz; 0.534 at 10000 MHz