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    Belden9272 AWG20(78-Ohm-PLC/DCSs)(305M)
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    		175099

    商品編號: Belden-9272

    Belden9272 AWG20(78-Ohm-PLC/DCSs)(305M)    工業自動化儀表電腦傳輸電缆線
    Belden89272 Twinax - Twinaxial Computer and Instrumentation Cable

        9272
    I.   DESCRIPTION:
         ------------
      #20 (7X28) AWG TINNED COPPER, 2 CONDUCTORS, 78 OHM TWINAX,
         POLYESTER TAPE, TINNED COPPER BRAID SHIELD, PVC JACKET.
    II.  ELECTRICAL CHARACTERISTICS:
         ---------------------------
         NOM. IMPEDANCE:                   78 OHMS
         NOM. INDUCTANCE:                  .20 MICRO-H/FT.
         NOM. CAPACITANCE
         BETWEEN CONDUCTORS:               19.7 PF/FT.
         NOM. VELOCITY OF PROPAGATION:     66%
         NOM. DELAY:                       1.54 NS/FT.
           ATTENUATION
                NOMINAL
           MHZ        DB/100 FT.
             1          .6
            10         2.1
            50         5.0
           100         7.5
           200        11.0
           400        16.0
         NOM. SHIELD DC RESISTANCE:        3.4 OHMS/1000 FT.
         NOM. CONDUCTOR DC RESISTANCE:     9.5 OHMS/1000 FT.
         MAX. OPERATING VOLTAGE:           300 V RMS
    III. PHYSICAL CHARACTERISTICS:
         -------------------------
         NOM. WEIGHT/1000 FT.:             39 LBS.
         MIN. BENDING RADIUS:              2.5"
         TEMPERATURE RATING:               -20 TO +60 DEG. C
         TYPE SHIELD AND % COVERAGE:       T.C. BRAID, 93%
         MAXIMUM PULLING TENSION:          68 LBS.
         INSULATION MATERIAL:              POLYETHYLENE
         JACKET MATERIAL (COLOR):           PVC (BLUE)
         NOM. DIAMETER:                    .244"
        APPLICABLE SPECIFICATIONS:        UL TYPE CM OR AWM 2092
                                           CEC C(UL) CM
         FLAME RESISTANCE:                 UL 1581 VERTICAL TRAY

    keyword: Belden9272,78-Ohm,工業自動化儀表電腦傳輸電缆線, Belden89272,Twinaxial, Computer,Instrumentation Cable,