Product Datasheet Belden 1583ENH P/N 46376 - Rev. 3A Page 1 of 2 Cat 5 enhanced UTP FRNC Date 01-04-2000 Application Horizontal and building backbone cable. Support current and future Category 5 enhanced applications, such as: 10 Base-T, 100 Base-T, 1000 Base-T (Gibabit Ethernet), FDDI, ATM Standards General standards: ISO/IEC 11801, EN 50173, TSB 36, TIA/EIA 568-A-5 (enhanced) Future standards like: JTC1 SC25 WG3 N568 and prEN 50288-3-1 Construction & Dimensions Construction: Unshielded 4 twisted pairs Conductor: solid bare copper Conductor diameter: AWG 24 (0,51 mm) Conductor insulation material: Polyethylene (PE) Colour code Diameter over insulation: 0,90 mm 0.05 mm Pair 1 White-Blue/Blue Jacket material: FRNC (Flame retardant) Pair 2 White-Orange/Orange Outer diameter: 4,70 mm 0.30 mm Pair 3 White-Green/Green Pair 4 White-Brown/Brown Electrical characteristics (at 20 C) Attenuation Frequency 1 4 10 16 20 31.25 62.5 100 MHz 1) Spec. (Max.) 2.1 4.3 6.6 8.2 9.2 11.8 17.1 22.0 dB/100m Typical 2.0 4.0 6.3 8.0 9.0 11.3 16.2 20.7 dB/100m NEXT (Near end crosstalk) Frequency 1 4 10 16 20 31.25 62.5 100 MHz 1) Spec. (Min.) 65.3 56.3 50.3 47.3 45.8 42.9 38.4 35.3 dB Typical 73 64585554514744 dB Power sum NEXT Frequency 1 4 10 16 20 31.25 62.5 100 MHz 1) Spec. (Min.) 62.3 53.3 47.3 44.3 42.8 39.9 35.4 32.3 dB/100m Typical 71 62 56 53 52 49 45 42 dB/100m Power sum ELFEXT Frequency 1 4 10 16 20 31.25 62.5 100 MHz 2) Spec. (Min.) 60.8 48.7 40.8 36.7 34.7 30.9 24.8 20.8 dB/100m Typical 71 59 51 46 43 39 33 28 dB/100m ACR Frequency 1 4 10 16 20 31.25 62.5 100 MHz 1) Spec. (Min.) 63 52 44 39 37 31 22 14 dB/100m Typical 71 61 52 48 45 40 31 24 dB/100m Power sum ACR Frequency 1 4 10 16 20 31.25 62.5 100 MHz 1) Spec. (Min.) 60 49 41 36 34 28 19 11 dB/100m Typical 69 59 50 46 43 38 29 22 dB/100m 1) : Specification values according to cable requirements of ISO/IEC 11801 category 5 enhanced 2) : Specification values according to cable requirements of ANSI/TIA/EIA-568-A-5 (enhanced) Belden Wire & Cable B.V. All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright ownerProduct Datasheet Belden 1583ENH P/N 46376 - Rev. 3A Page 2 of 2 Cat 5 enhanced UTP FRNC Date 01-04-2000 Electrical characteristics (at 20 C) Nominal mutual capacitance at 1 kHz 50 nF/km Maximum conductor DCR 93.5 Ohm/km NVP - Nominal Velocity of Propagation 0.68 c SKEW Propagation delay difference (100 MHz) Typical 10 ns/100m Impedance 1-100 MHz 100 15 Ohm General and environmental characteristics Temperature range - operation -20C - +60C Temperature range - installation +0C - +50C Minimum bending radius - operation 19 mm Minimum bending radius - installation 38 mm Maximum pulling tension 80 N Flame retardancy IEC 332-1 Energy of flame 250 kJ/m Weight (approx.) 28 kg/km Maximum operating voltage 48 V rms 1.4 A Maximum continuous current per conductor (25C) Ordering information MARKING Text on the cable jacket Inkjet printing BELDEN 1583ENH UTP CAT5E 4PR AWG24 LSNH ISO/IEC 11801 EN50173 VERIFIED 100 OHM Meter marking: Yes Production date marking: Yes JACKET COLOUR Colour RAL code Belden colour code Grey RAL 7032 2807 Blue RAL 5015 3072 PACKAGING (PUT UP) Belden code Delivery length Weight Remark 46376 xxxx 178 305 m 8,5 kg Unreel box 46376 xxxx 028 305 m 8,5 kg Non returnable reel 46376 xxxx 011 500 m 14,0 kg Non returnable reel 46376 xxxx 240 1000 m 28,0 kg Non returnable reel xxxx: Belden colour code Belden Wire & Cable B.V. All rights are reserved. Reproduction in whole or in part is prohibited without the written consent of the copyright owner