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    首頁 > > Belden-RG Coaxial Cable - 75(Ω)歐姆同軸電纜

    Belden 4794R 12 GHz, 4K UHD Low Loss Serial Digital Video Coaxial Cable, 75 Ohm, 16 AWG silver-plated copper 4K高頻低損耗高清電視同軸電纜
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    		BELDEN-4794R

    Belden 4794R 12 GHz, 4K UHD Low Loss Serial Digital Video Coaxial Cable, 75 Ohm, 16 AWG silver-plated copper 4K高頻低損耗高清電視同軸電纜

    Belden-4794R
    		    Coax - Low Loss Serial Digital Coax
    12 GHz, 4K UHD Precision Video Cable, 75 Ohm, 16 AWG solid 0.051" silver-plated copper conductor, gas-injected foamed high-density polyethylene insulation, Duofoil® bonded to the core + tinned copper braid shield (95% coverage) plus Beldfoil® with shorting fold, 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
    4794R N3U1000 1,000 FT 60.000 LB GREEN, MIL   #16 LDPE/GIFHDLDPE SH FRPVC
    4794R 0021000 1,000 FT 60.000 LB RED   #16 LDPE/GIFHDLDPE SH FRPVC
    4794R 0031000 1,000 FT 60.000 LB ORANGE   #16 LDPE/GIFHDLDPE SH FRPVC
    4794R 0041000 1,000 FT 60.000 LB YELLOW   #16 LDPE/GIFHDLDPE SH FRPVC
    4794R 0061000 1,000 FT 60.000 LB BLUE, LIGHT   #16 LDPE/GIFHDLDPE SH FRPVC
    4794R 0071000 1,000 FT 60.000 LB VIOLET   #16 LDPE/GIFHDLDPE SH FRPVC
    4794R 0101000 1,000 FT 60.000 LB BLACK C #16 LDPE/GIFHDLDPE SH FRPVC
    4794R 0102500 2,500 FT 145.000 LB BLACK C Z #16 LDPE/GIFHDLDPE SH FRPVC
    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 16 Solid SPC - Silver Plated Copper 0.051
    Total Number of Conductors: 1

    Insulation
    Insulation Material:
    Insulation Material Dia. (in.)
    Gas-injected FHDPE - Foam High Density Polyethylene 0.225

    Outer Shield
    Outer Shield Material:
    Layer # Outer Shield Trade Name Type Outer Shield Material Coverage (%) Description
    1 Bonded Duofoil® Tape Aluminum Foil-Polyester Tape-Aluminum Foil 100.000  
    2   Braid TC - Tinned Copper 95.000  
    3 Bonded Beldfoil® with shorting fold Tape Polyester Tape-Aluminum Foil 100.000 Bonded to jacket

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

    Overall Cable
    Overall Nominal Diameter: 0.320 in.

    Mechanical Characteristics (Overall)
    Operating Temperature Range: -30°C To +75°C
    Bulk Cable Weight: 59 lbs/1000 ft.
    Max. Recommended Pulling Tension: 111 lbs.
    Min. Bend Radius/Minor Axis: 3.250 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): 01/01/2004
    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
    Series Type: Series 7

    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)
    0.091

    Nom. Capacitance Conductor to Shield:
    Capacitance (pF/ft)
    15.500

    Nominal Velocity of Propagation:
    VP (%)
    85.000

    Nominal Delay:
    Delay (ns/ft)
    1.200

    Nom. Conductor DC Resistance:
    DCR @ 20°C (Ohm/1000 ft)
    4.000

    Nominal Outer Shield DC Resistance:
    DCR @ 20°C (Ohm/1000 ft)
    1.900

    Nom. Attenuation:
    Freq. (MHz) Attenuation (dB/100 ft.)
    1.000 0.260
    3.580 0.430
    5.000 0.500
    6.000 0.520
    7.000 0.550
    10.000 0.630
    12.000 0.660
    25.000 0.880
    55.000 1.210
    67.500 1.310
    71.500 1.340
    88.500 1.470
    100.000 1.540
    135.000 1.750
    143.000 1.790
    180.000 1.980
    270.000 2.400
    360.000 2.760
    540.000 3.410
    720.000 3.960
    750.000 4.050
    1000.000 4.700
    1500.000 5.830
    2000.000 6.800
    2250.000 7.250
    3000.000 8.480
    4500.000 10.660
    6000.000 12.470
    12000.000 19.450

    Max. Operating Voltage - UL:
    Voltage
    300 V RMS
    Other Electrical Characteristic 1: Return Loss: Fixed bridge and termination.

    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.

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