11-07-01 REV.8 
                            BELDEN 81553 水色　リファレンス
  I. DESCRIPTION 
     ------------ 
     2 CONDUCTORS, #24 AWG STRANDED (19 X #36) SILVER PLATED 
     HIGH STRENGTH COPPER ALLOY, TWINAXIAL TRANSMISSION 
     CABLE MIL-C-17 M17/176-00002 
 II. ELECTRICAL CHARACTERISTICS: 
     --------------------------- 
     NOM. IMPEDANCE:                   77 OHMS 
     NOM. INDUCTANCE:                  .118 MICRO-H/FT 
     NOM. CAPACITANCE 
     BETWEEN CONDUCTORS:               24.0 PF/FT. 
     MAX ATTENUATION:                 1.4 DB/100 FT. @ 1 MHZ 
     NOM. VELOCITY OF PROPAGATION:     68% 
     NOM. DELAY:                       1.62 NSEC/FT. 
     MIN SHIELD DC RESISTANCE:         7.3 OHMS/1000 FT. 
     NOM. CONDUCTOR DC RESISTANCE:     25.4 OHMS/1000 FT. 
     CONTINUOUS WORKING VOLTAGE: 
     MILITARY:                         750 V RMS 
     UL/NEC:                           150 VRMS 
     NOM ATTENUATION: 
     FREQ (MHZ)       DB/100FT 
     ----------       -------- 
       1                1.2 
      10                4.0 
      50                9.2 
     100               13.0 
     200               18.4 
     400               26.1 
     700               34.6 
     900               39.3 
    1000               41.4 
III. PHYSICAL CHARACTERISTICS: 
     ------------------------- 
     NOM. WEIGHT/1000FT.:              15 LBS 
     MIN. BENDING RADIUS:              2.5" 
   TEMPERATURE RATING:               -55 DEG.C TO +200 DEG.C 
     SHIELD TYPE AND COVERAGE:         SILVER PLATED HIGH 
*                                  STRENGTH CAD BRONZE C162 
     MAX. PULLING TENSION:             12 LBS. 
     INSULATION MATERIAL:              TFE TEFLON* 
     JACKET MATERIAL:                  PFA TEFLON* 
     OUTSIDE DIMENSIONS:               .129" 
     FLAME RESISTANCE:                 UL 910 STEINER TUNNEL 
   APPLICABLE SPECIFICATION:         MIL-C-17G M17/176-00002 
                                       MIL-STD-1553 DATA BUS 
                                       CABLE 
                                       UL/NEC CL2P 
    *TEFLON - TRADEMARK OF DUPONT