7965ENH.00A305 Belden

7965ENH Networking Cables Datatwist cable CAT 6 U/UTP LSNH 2015-04-13 v6 Applications Horizontal and building backbone cable Support current and future Category 6 and 5e applications, such as: 1000Base-T (Gigabit Ethernet), 100 Base-T, 10 Base-T, FDDI, ATM General standards International standard: ISO/IEC 11801 2nd edition (2002) and ISO/IEC 11801 Amendment 2 (2010) European standard: EN 50173-1 (2002) and EN 50173-1 Amendment 1 (2009) U.S. Standards: ANSI/TIA/EIA 568-C.2 (2009) Construction & Dimensions 1 2 3 4 1. Conductor Material Solid bare copper ETP Diameter AWG 23 2. Insulation Material Polyethylene Nominal diameter over insulation 0.96 mm 3. Cable core Pair 2 twisted insulated conductors Cross Web Polyethylene Number of pairs 4, all twisted together Colour code pair 1 White / Blue & Blue Colour code pair 2 White / Orange & Orange Colour code pair 3 White / Green & Green Colour code pair 4 White / Brown & Brown 4. Jacket Material LSNH Diameter 5.7 0.3 mm Electrical characteristics Reference standard: ISO/IEC 61156-5 edition 2.0 (2009) Low frequency and D.C. (at 20C) Specification Unit D.C. resistance conductor < 9,5 /100m Resistance unbalance: within a pair / between pairs < 2 / < 4 % Insulation resistance 5000 M.km Dielectric strength conductor-conductor (2 sec.) 2.5 kV DC Mutual capacitance < 56 nF/km Capacitance unbalance pair to ground < 1600 pF/km Nominal velocity of propagation (for information only) 0.70 c Delay skew (differential delay) 40 ns/100m Coupling attenuation according IEC 61156-5 Type III High frequency (at 20), reference standard: ISO/IEC61156-5 TYPE 1* 4 10 16 20 31.2 62.5 100 155 200 250 MHz Attenuation 2.1 3.8 6.0 7.6 8.5 10.7 15.5 19.9 25.3 29.1 33.0 dB/100m NEXT 75.3 66.3 60.3 57.2 55.8 52.9 48.4 45.3 42.4 40.8 39.3 dB/100m PS NEXT 72.3 63.3 57.3 54.2 52.8 49.9 45.4 42.3 39.4 37.8 36.3 dB/100m ACR 73.2 62.4 54.3 49.6 47.3 42.1 32.9 25.4 17.1 11.6 6.3 dB/100m PS ACR 70.2 59.4 51.3 46.6 44.3 39.1 29.9 22.4 14.1 8.6 3.3 dB/100m ACR-F 70.0 58.0 50.0 45.9 44.0 40.1 34.1 30.0 26.2 24.0 22.0 dB/100m PS ACR-F 67.0 55.0 47.0 42.9 41.0 37.1 31.1 27.0 23.2 21.0 19.0 dB/100m Return Loss 20.0 23.0 25.0 25.0 25.0 23.6 21.5 20.1 18.8 18.0 17.3 dB/100m TCL level 1 40.0 34.0 30.0 28.0 27.0 25.1 22.0 20.0 18.1 17.0 16.0 dB/100m EL TCTL 35.0 23.0 15.0 10.9 9.0 5.1 dB/100m Impedance 122.2 115.2 111.9 111.9 111.9 114.1 118.3 121.9 126.0 128.8 131.5 upper limit Impedance 81.8 86.8 89.4 89.4 89.4 87.7 84.5 82.0 79.3 77.6 76.0 lower limit Propagation 570 552 545 543 540 539 538 537 537 537 536 dB/100m delay NOTE: Limits below 4MHz are for information only 2