1. Belden-Connectors and Tools Cable Assemblies 接頭 工具 組合
    Belden-DS-3/DS-4 728A/720A/734D 通訊同軸電纜
    Belden-DS-3/DS-4 735A/734A 通訊同軸電纜
    Belden-MIL-C-17G(QPL-Cable)同軸電纜
    Belden-Other-Misc-RG-Type(其他同軸電纜)
    Belden-RG Coaxial Cable - 75(Ω)歐姆同軸電纜
    Belden-Twinax-Computer/Instrumentation-Cable
    Belden-低損耗無線高頻同軸電纜(Low Loss Wireless 50-OhmRF-Transmission)
    Belden-高頻同軸電纜(50-OhmRF-Transmission)
    Belden-微波同軸電纜(MicrowaveCable)
    Belden-網路同軸電纜(Computer/InstrumentionCoax)
    Belden-寬頻同軸電纜(BroadbandCoax)CATV
    回上一頁

  2. 產品搜尋
    分　類：
    關鍵字：  

    首頁 > > Belden-高頻同軸電纜(50-OhmRF-Transmission)

    Belden 8237 Coaxial - 50 Ohm Transmission and Computer Cable 50歐姆 RG8 (7X21銅絞線) 同軸電纜
    看原圖
    		162704

    商品編號: Belden-8237

    Belden 8237  Coaxial - 50 Ohm Transmission and Computer Cable 50歐姆 RG8 (7X21銅絞線) 同軸電纜
     
       8237
    .
      I. DESCRIPTION:
         -----------
         COAXIAL CABLE, RG-8/U TYPE
    .
     II. ELECTRICAL CHARACTERISTICS:
         --------------------------
         NOM. IMPEDANCE:                   52 OHMS
         NOM. INDUCTANCE:                  .079 MICRO-H/FT
         NOM. CAPACITANCE
         CONDUCTOR TO SHIELD:              28.5 PF/FT
         NOM. VELOCITY OF PROPAGATION:     66%
         NOM. DELAY:                       1.54 NS/FT
         ATTENUATION:
             NOMINAL          POWER RATING:
         MHZ     DB/100 FT.       WATTS
           1         .16
          10         .56
          50        1.3           1200
         100        1.9            800
         200        2.8
         400        4.2            320
         700        5.9
         900        6.9
        1000        7.4            180
        4000       23.2
         NOM. SHIELD DC RESISTANCE
         @ 20 DEG C:                       1.2 OHMS/1000 FT.
         NOM. CONDUCTOR DC RESISTANCE
         @ 20 DEG. C:                      1.9 OHMS/1000 FT.
         MAX. OPERATING VOLTAGE:           3700 V RMS
    .
    III. PHYSICAL CHARACTERISTICS:
         ------------------------
    *    NOM. WEIGHT/1000 FT.:             104 LBS.
          MIN. BENDING RADIUS:              4.5"
          TEMPERATURE RATING:               -40 TO +75 DEG C
          MAX. PULLING TENSION:             190 LBS.
         CONDUCTOR MATERIAL & DIA.:        13 AWG (7X21) STRANDE
                                          BARE COPPER, .085" NOM
          INSULATION MATERIAL & DIA.:       SOLID POLYETHYLENE,
                                            .285" NOM.
    *    SHIELD TYPE AND % COVERAGE:       BARE COPPER BRAID; 95
    *     JACKET MATERIAL AND DIA.:         BLACK PVC; .403"
          APPLICABLE SPECIFICATIONS:        UL TYPE CMX
                                            CEC C(UL) CMX
       USE:  SUITABLE FOR INDOOR AND OUTDOOR AERIAL APPLICATIONS