21 PAtCA / PH

CONSTRUCTION DATA   Sheath:.....................PE BLACK; Æ = 6.8 ± 0,2 mm (21 PAtCA / PH )   Antimigrating:..........PET; H =17mm; Sp=0,012   Outer braid:.............Cu-Sn; Coverage =36%   Outer foil:................Al/PET/Al; H 18mm; Coverage =100%   Dielectric:................PEE/PH; Æ = 4.7 ± 0,1mm   Inner conductor:......Fe-Cu; Æ = 1.02 ± 0,01 mm        ELECTRICAL DATA DC RESISTANCE ( at 20°C): Characteristic Impedence:....75 ± 3 W Inner condutor = 49.5 W /Km Capacitance:..........................54 pF/mt Outer conductor = 30.2 W /Km Velocity ratio:........................84 %       ATTENUATION ( at 20°C):[ dB/m] RETURN LOSS [dB] 47 MHz...............5.4 [30 - 310] MHz >28 100 MHz.............7.3 [310-460] MHz >27 230 MHz...........11.5 [460-585] MHz >27 300 MHz...........12.3 [585-860] MHz >23 400 MHz...........14.1 [860-1750] MHz >20 800 MHz...........21.3   860 MHz...........21.9   1000 MHz.........23.1   1350 MHz.........26.9   1750 MHz.........32.4   2050 MHz.........34.4   2150 MHz.........36.5 SCREENING EFFICIENCY[dB]: 2400 MHz.........38.2 [30 - 1000]MHz >50