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SF/FTP CAT 7
Category SF/FTP CAT7-4P Jacket Physical
Properties
Before Aging ensileStrength(Mpa)
≥13.5
Test Standard ISO/IEC11801、TIA/EIA-568-C.2 Elongation(%) ≥150
Conductor Material Solid-Bare Copper Aging Period(℃×hrs) 100℃×24h×7d
Nom.O.D.(mm) 0.58 Up +0.003 After Aging Tensile Strength(Mpa)
≥12.5
Down -0.003 Elongation(%) ≥125
Insulation Material HDPE Coldbend(-20±2℃×4h) No visible cracks
Diameter 1.350±0.05mm Electrical
Characteristics
(20℃)

Impedance(Ω) :
(1-100MHz)
(100-250MHz)
(250-600MHz)


100±15Ω
100±18Ω
100±25Ω
Shield Al Foil Drain wire Yes Delay Shew(ns/100m) ≤25
Braid TC Coverage 40% Rip-cord Yes NVP 74%
Jacket Thickness 0.60±0.05mm Capacitance (nf/100m) max 4.5
ExternalO.D. 8.1±0.3mm Pair to Ground Unbalance (pf/100m)max 330
Material PVC/LSZH DC Resistance(Ω/100m) max 9.5
Color According to the requires DC Resistance Unbalance(%)max 2.0
Packing Wooden Reel&Carton Pallet
Dimension According to the requires ----------
Packing length 305m/500m±1.5m ----------
Technical Performance(100M);
Frequency
(MHz)
RL
≥dB
ATT
(20℃)
NEXT
≥dB
ACR
≥dB
Frequency
(MHz)
PSNEXT
≥dB
ELFEXT
≥dB
PSELFEXT
≥dB
1.0 20.0 2.0 78.0 76.0
1.0 75.0 78.0 75.0
4.0 23.0 3.7 78.0 74.3
4.0 75.0 78.0 75.0
8.0 24.5 5.2 78.0 72.8
8.0 75.0 75.9 72.9
10.0 25.0 5.9 78.0 72.1
10.0 75.0 74.0 71.0
16.0 25.0 7.4 78.0 70.6
16.0 75.0 69.9 66.9
20.0 25.0 8.3 78.0 69.7
20.0 75.0 68.0 65.0
25.0 24.3 9.3 78.0 68.7
25.0 75.0 66.0 63.0
31.25 23.6 10.4 78.0 67.6
31.25 75.0 64.1 61.1
62.5 21.5 14.9 75.5 60.6
62.5 72.5 58.1 55.1
100 20.1 19.0 72.4 53.4
100 69.4 54.0 51.0
150 18.9 23.6 69.8 46.2
150 66.8 50.2 47.2
200 18.0 27.5 67.9 40.4
200 64.9 48.0 45.0
250 17.3 31.0 66.4 35.4
250 63.4 46.0 43.0
300 17.3 34.2 65.2 31.0
300 62.2 44.5 41.5
600 17.3 50.1 60.7 10.6
600 57.7 38.4 35.4