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-RG Coaxial Cable - 75(Ω)歐姆同軸電纜

    Belden-4855R 12 GHz, 4K UHD Precision Video Cable, 75 Ohm, 23 AWG solid .023
    看原圖
    BELDEN-4855R

    Belden 4855R 12 GHz, 4K UHD Precision Video Cable, 75 Ohm, 23 AWG solid .023" silver plated copper conductor Sub-miniature 59/U 4K高頻低損耗高清電視同軸電纜

    4855R
       Coax - Sub-Miniature
    12 GHz, 4K UHD Precision Video Cable, 75 Ohm, 23 AWG solid .023" silver plated copper conductor, gas-injected foam HDPE insulation, Duofoil® bonded to the core + tinned copper braid shield (95% coverage), PVC jacket.
    For more Information
    Please call

    1-800-Belden1


    Click here for Certificate
    Put Ups and Colors:
    Item ## Putup Ship Weight Color Notes Item Desc
    4855R N3U1000 1,000 FT 19.000 LB GREEN, MIL   #23 PE/GIFHDPE SH PVC
    4855R 0021000 1,000 FT 19.000 LB RED   #23 PE/GIFHDPE SH PVC
    4855R 0031000 1,000 FT 19.000 LB ORANGE   #23 PE/GIFHDPE SH PVC
    4855R 0041000 1,000 FT 19.000 LB YELLOW   #23 PE/GIFHDPE SH PVC
    4855R 0061000 1,000 FT 19.000 LB BLUE, LIGHT   #23 PE/GIFHDPE SH PVC
    4855R 0071000 1,000 FT 19.000 LB VIOLET   #23 PE/GIFHDPE SH PVC
    4855R 0101000 1,000 FT 19.000 LB BLACK   #23 PE/GIFHDPE SH PVC
    4855R 0105000 5,000 FT 90.000 LB BLACK C Z #23 PE/GIFHDPE SH PVC
    Notes:  
    C = CRATE REEL PUT-UP.
    Z = FINAL PUT-UP LENGTH MAY VARY (+ OR -) 10% FOR SPOOLS OR REELS AND(+ OR -) 5% FOR UNREEL CARTONS FROM LENGTH SHOWN.

    Usage (Overall)
    Suitable Applications: SMPTE 2082-1 12 Gb/s UHDTV, SMPTE 2081-1 6 Gb/s UHDTV, SMPTE 424M 3 Gb/s HD-SDI 1080p

    Physical Characteristics (Overall)
    Conductor
    AWG:
    # Coax AWG Stranding Conductor Material Dia. (in.)
    1 23 Solid SPC - Silver Plated Copper 0.023
    Total Number of Conductors: 1

    Insulation
    Insulation Material:
    Insulation Material Dia. (in.)
    Gas-injected FHDPE - Foam High Density Polyethylene .102

    Outer Shield
    Outer Shield Material:
    Layer # Outer Shield Trade Name Type Outer Shield Material Coverage (%)
    1 Bonded Duofoil® Tape Aluminum Foil-Polyester Tape-Aluminum Foil 100.000
    2   Braid TC - Tinned Copper 95.000

    Outer Jacket
    Outer Jacket Material:
    Outer Jacket Material
    PVC - Polyvinyl Chloride

    Overall Cable
    Overall Nominal Diameter: 0.159 in.

    Mechanical Characteristics (Overall)
    Operating Temperature Range: -30°C To +75°C
    Bulk Cable Weight: 17 lbs/1000 ft.
    Max. Recommended Pulling Tension: 40 lbs.
    Min. Bend Radius/Minor Axis: 1.600 in.

    Applicable Specifications and Agency Compliance (Overall)
    Applicable Standards & Environmental Programs
    NEC/(UL) Specification: CMR
    CEC/C(UL) Specification: CMG
    EU Directive 2011/65/EU (ROHS II): Yes
    EU CE Mark: Yes
    EU Directive 2000/53/EC (ELV): Yes
    EU Directive 2002/95/EC (RoHS): Yes
    EU RoHS Compliance Date (mm/dd/yyyy): 11/08/2016
    EU Directive 2002/96/EC (WEEE): Yes
    EU Directive 2003/11/EC (BFR): Yes
    CA Prop 65 (CJ for Wire & Cable): Yes
    MII Order #39 (China RoHS): Yes
    RG Type: Sub-miniature 59/U

    Flame Test
    UL Flame Test: UL1666 Vertical Shaft
    CSA Flame Test: FT4

    Suitability
    Suitability - Indoor: Yes
    Suitability - Outdoor: Yes - Black only.
    Suitability - Aerial: Yes - Black only, when supported by messenger wire.
    Suitability - Burial: No

    Plenum/Non-Plenum
    Plenum (Y/N): No

    Electrical Characteristics (Overall)
    Nom. Characteristic Impedance:
    Impedance (Ohm)
    75

    Nom. Inductance:
    Inductance (µH/ft)
    .107

    Nom. Capacitance Conductor to Shield:
    Capacitance (pF/ft)
    16.3

    Nominal Velocity of Propagation:
    VP (%)
    82

    Nominal Delay:
    Delay (ns/ft)
    1.240

    Nom. Conductor DC Resistance:
    DCR @ 20°C (Ohm/1000 ft)
    19.700

    Nominal Outer Shield DC Resistance:
    DCR @ 20°C (Ohm/1000 ft)
    3.900

    Nom. Attenuation:
    Freq. (MHz) Attenuation (dB/100 ft.)
    1.000 0.390
    3.580 0.780
    5.000 0.920
    6.000 1.000
    7.000 1.080
    10.000 1.200
    12.000 1.300
    25.000 1.800
    55.000 2.600
    67.500 2.830
    71.500 2.930
    88.500 3.220
    100.000 3.390
    135.000 3.840
    143.000 4.000
    180.000 4.410
    270.000 5.440
    360.000 6.340
    540.000 7.850
    720.000 9.090
    750.000 9.280
    1000.000 10.800
    1500.000 13.200
    2000.000 15.300
    2250.000 16.300
    3000.000 19.000
    4500.000 23.600
    6000.000 27.700
    12000.000 41.200

    Max. Operating Voltage - UL:
    Voltage
    300 V RMS

    Minimum Return Loss:
    Start Freq. (MHz) Stop Freq. (MHz) Min. RL (dB)
    5.000 1600.000 23.000
    1600.000 4500.000 21.000
    4500.000 12000.000 15.000

    Sweep Test
    Sweep Testing: Sweep tested 5 MHz to 12 GHz.

    Notes (Overall)
    Notes: Print legend includes sequential footage marks.

    keyword: Belden4794R,Belden4855R, Belden4794R, Coaxial for 4K, UHDTV ,12G-SDI, wikipedia, 維基百科, google, 4K高頻低損耗高清電視同軸電纜