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

    Belden 9907 RG-58 (50-Ohm) ThinEthernet Cable Coaxial Computer, Instrumentation and Trunk Cable UL1354 工業電腦乙太網路同軸電
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    		162711

    商品編號: Belden-9907

    Belden 9907 RG-58 (50-Ohm) ThinEthernet Cable Coaxial Computer, Instrumentation and Trunk Cable UL1354 工業電腦乙太網路同軸電
     

    9907      Coax - Coaxial Computer, Instrumentation and Trunk Cable
     

    Total # Cond.

    # Coax

     1

     1

    RG Type

    AWG

    Stranding

    Type

    Insulation

    Insulation Thickness (in.)

    Shield

     58A/U

     20

     (19x32)

     TC - Tinned Copper

     Foam PE - Foam Polyethylene

     .03100

     Bonded Aluminum Foil-Polyester Tape-Aluminum Foil/Braid Shield

    Jacket

    Jacket Thickness (in.)

    Nom. Core OD (in.)

    Nom. OD (in.)

    Nom. Cond. DCR (Ohms/M')

    Nom. Imp. (Ohms)

    Nom. Vel. Of Prop. (%)

    Nom. Cap. (pF/ft)

     PVC - Polyvinyl Chloride

     .0250

     .1020

     .1850

     8.800

     50.0

     80.0

     25.400

    　

    　

    　

    　

    Description

    Coax, 1 coax, 20 AWG, stranded (19x32) TC - Tinned Copper conductors, Foam PE - Foam Polyethylene insulation, Bonded Aluminum Foil-Polyester Tape-Aluminum Foil (Duofoil) shield with 100% shield coverage plus tinned copper Braid shield with 93% shield coverage, PVC - Polyvinyl Chloride jacket, 58A/U RG Type. Applicable Specifications: UL CM, AWM 1354, Cec C(UL) CM, IEEE 802.3 10Base2, IEC/ISO 8802.3 10Base2, DEC P/N 17-01248-00. Flame Resistance: UL 1581 Vertical Tray. Coaxial. Industrial Ethernet Cables. Local Area Network. Industrial Automation & Process Control Cables. 50 Ohm Coaxial Cable for IEEE 802.3 & ISO 8802.3 10 Base 2 (Thin Ethernet) Trunk Cables - Thinnet. Duobond II. For Plenum version, see 89907 or 82907. ETHERNET is a Xerox trademark. DUOBOND is a Belden registered trademark. DUOFOIL is a Belden registered trademark.
    {C}{C}{C}{C}
                             
      Disclaimer: Great effort is made to ensure the accuracy of the information presented, but errors or omissions may occur. This listing of information is presented as a courtesy and does not ensure that a product with these specifications is available. Specification and availability should be confirmed with a call to our sales representative or to Customer Service. Have a question? Call us at 1-800-BELDEN-1 or send us a comment




     
    ★★★★商品規格描述★★★★

                9907
    I.   DESCRIPTION:
         ------------
         50 OHM COAXIAL CABLE FOR IEEE 802.3/ISO 8802.3 10BASE2
         (THIN ETHERNET*), RG 58A/U TYPE.
    .
    II.  ELECTRICAL CHARACTERISTICS:
          --------------------------
         IMPEDANCE:                        50 +/- 2 OHMS
         NOM. CAPACITANCE:                 25.4 PF/FT.
         NOM. VELOCITY OF PROPAGATION:     80%
         NOM. DELAY:                       1.27 NS/FT.
         NOMINAL ATTENUATION:
         MHZ      DB/100 FT.          MHZ      DB/100 FT.
           1        .43               100        4.2
           2        .60               200        6.1
           5        .90 (0.99 MAX)    400        8.9
          10       1.30 (1.40 MAX)    700       12.1
          20       2.00               900       13.9
          50       2.91              1000       14.8
         NOM. SHIELD DCR @ 20 C:           5.8 OHMS/1000 FT.
         NOM. CONDUCTOR DCR @ 20 C:        8.8 OHMS/1000 FT.
         MAX. DC LOOP RESISTANCE:          15.24 OHMS/1000 FT.
                                           (50 MILLIOHMS/METER)
         MAX. OPERATING VOLTAGE:           300 V RMS
    .
    III. PHYSICAL CHARACTERISTICS:
         ------------------------
         TEMPERATURE RATING:               -40 TO +80 DEG. C
         MIN. BENDING RADIUS:              1.8"
         MAX. PULLING TENSION:             45 LBS.
         NOM. WEIGHT/1000 FT.:             22.3 LBS.
         CONDUCTOR MATERIAL & DIA.:        20 AWG (19X32) TINNED
                                           COPPER, .037" NOM.
         INSULATION MATERIAL & DIA.:       FHDPE, .102" NOM.
         SHIELD TYPE AND % COVERAGE:       1ST LAYER-BONDED**
                                           ALUM/POLY/ALUM TAPE;
                                                     100%
                                           2ND LAYER-TINNED
                                           COPPER BRAID; 93%
         JACKET MATERIAL & DIA:            PVC (LT. DEC GRAY)
                                           .185" NOM.
         APPLICABLE SPECIFICATIONS:        UL CM OR AWM 1354
                                           CEC C(UL) CM
                                           IEEE 802.3 10BASE2
                                          IEC/ISO 8802.3 10BASE2
                                           DEC P/N 17-01248-00
         FLAME RESISTANCE:                 UL 1581 VERTICAL TRAY
    .
    * ETHERNET- XEROX TRADEMARK
    ** NOTE:TAPE TO BOND AT OVERLAP AREA ONLY.  TAPE NOT
        DESIGNED TO BOND TO DIELECTRIC CORE.