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    8261 Coax - Standard Analog Video Cable - 75 Ohm Coax
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    商品編號: Belden-8261

    8261 Coax - Standard Analog Video Cable - 75 Ohm Coax



    ★★★★商品說明★★★★

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                                    8261
      I. DESCRIPTION:
         -----------
         RG 11A/U TYPE COAXIAL CABLE
     II. ELECTRICAL CHARACTERISTICS:
         --------------------------
         NOM. IMPEDANCE:                   75 OHMS
         NOM. INDUCTANCE:                  .114 MICRO-H/FT
         NOM. CAPACITANCE CONDUCTOR
           TO SHIELD:                      20.5 PF/FT
         NOM. VELOCITY OF PROPAGATION:     66%
         NOM. DELAY:                       1.54 NS/FT
         NOM. CONDUCTOR DC RESISTANCE
           @ 25 DEG. C:                    6.1 OHMS/1000 FT.
         NOM. SHIELD DC RESISTANCE
           @ 25 DEG. C:                    1.2 OHMS/1000 FT.
         MAX. OPERATING VOLTAGE:           3700 VRMS
         NOM. ATTENUATION:
             MHZ     DB/100 FT.          MHZ     DB/100 FT.
            -----    ----------         -----    ----------
               1         .19             400        4.7
              10         .66             700        6.6
              50        1.3              900        7.9
             100        2.0             1000        8.5
             200        3.0             3000       18.9
         NOM. VOLTAGE BREAKDOWN
         BETWEEN CONDUCTORS:               30 KV RMS
         JACKET (SHIELD TO WATER):         30 KV RMS
    III. PHYSICAL CHARACTERISTICS:
         ------------------------
         TEMPERATURE RATING:               - 40 TO + 60 DEG. C
         MIN. BENDING RADIUS:              4.5"
         MAX. PULLING TENSION              143 LBS.
         NOM. WEIGHT/1000 FT:              91 LBS.
         CONDUCTOR MATERIAL & DIA:         18 AWG (7X26) TINNED
                                           COPPER   .048"
         INSULATION MATERIAL & DIA:        POLYETHYLENE
                                           .285"
       SHIELD TYPE & % COVERAGE:         BARE COPPER BRAID - 97%
         JACKET MATERIAL & DIA:            NON-CONTAMINATING PVC
                                           .405"  (BLACK)
         APPLICABLE SPECIFICATIONS:        CEC: CXC
         FLAME RESISTANCE:                 UL:  VW-1
         USE:  SUITABLE FOR INDOOR AND OUTDOOR APPLICATIONS