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PA I R E D  C A B L E S                                                                            222

        Low-Capacitance 100 Ohm Computer Cables for
        RS-422 and Digital Audio Applications


        Plenum • Individually Shielded
        Pairs • RS-232, RS-422, and                                           • NEC: CMP
        Digital Audio                                                         • CEC: CMP FT6






                                         Insulation    Jacket        Capacitance
                      Color    OD (Nom)  Thickness   Thickness
         Part No.  Pairs                                       Cond. - Cond.  Cond. - Shield  Additional Features/Ratings
                      Code
                            Inch  mm    Inch  mm   Inch  mm    pF/Ft  pF/m  pF/Ft  pF/m
        24 AWG • FEP/Fluorocopolymer
         Stranded (7 x 32) TC Conductors • Foam FEP Insulation • Individually Beldfoil ®  Shielded Pairs • 24 AWG TC Drain Wire • Gray Fluorocopolymer Jacket
         89729   2   Chart  5  .261  6.63
                                                                                               Plenum
         89730   3   Chart  5  .278  7.06  .019  .48  .017  .43
                                                                                               300V
         89728   4   Chart  5  .307  7.80                      13.5  44   22.5  73.8       100 Ω Nom. Impedance
                                                                                     76%Velocity of Prop. Conductor DCR (Nom):
         89731   6   Chart  5  .361  9.17  .019  .48  .014  .36                           23.3 Ω /1000’ (76.4 Ω/km)
         89732   9   Chart  5  .429  10.90  .019  .48  .016  .41
        24 AWG • FEP/Flamarrest ®
         Stranded (7 x 32) TC Conductors • Foam FEP Insulation • Individually Beldfoil Shielded Pairs • 24 AWG TC Drain Wire • Natural Flamarrest Jacket
                                                                                               300V
                                                                                           100 Ω Nom. Impedance
         82729   2   Chart 5  .255  6.48  .019  .48  .014  .36  13.5  44  22.5  73.8
                                                                                     76%Velocity of Prop. Conductor DCR (Nom):
                                                                                          23.3 Ω /1000’ (76.4 Ω/km)












































        TC = Tinned Copper • FEP = Fluorinated Ethylene Propylene

                            Fo r  m o r e  i n fo r m at i o n,  c o n t a c t   Be ld e n  Te ch n i ca l  S u ppo r t :   1- 8 0 0 - B E L D E N -1  •  www. b e l d e n . c o m
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