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C7SF_LSZH
CAT7 Cable S/FTP Shielded LSZH
Length:
Price: HK$0
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Features
  • Conductor: 23 AWG, Solid-Bare Copper
  • Outer Jacket: LSZH (Complies RoHS) 
  • Standard: ISO/IEC61156-5, EN 50288-4
  • ISO9001 Certified Manufacturing Plant
Specification

Standard

Standard

ISO/IEC61156-5, EN 50288-4

ISO9001 Certified Manufacturing Plant

 

General

Construction   S/FTP
Conductor Material Solid-Bare Copper 
  Nom.O.D. 0.560 ± 0.005 mm
Insulation Material  Skin-foam-skin PE
  Diameter 1.330 ± 0.05 mm
Inner Screening Material   AL / Mylar
Outer Screening Material & Coverage   Tinned copper 0.10 mm,  ≥ 40%
Sheath Thickness 0.55 ± 0.05 mm
  External O.D. 7.6 ± 0.5 mm
  Material  LSZH (complies RoHS)
Rip-cord    Yes
Sheath Physical Properties (Before Aging) Tensile Strength  ≥ 10.0 Mpa
  Elongation ≥ 125 %
  Aging Period 100 °C x 24h x 7d
Sheath Physical Properties (After Aging) Tensile Strength  ≥ 8 Mpa 
  Elongation ≥ 100 %
  Cold Bend -20 ± 2 °C x 4h, 8 x Cable O.D., No visible cracks
Electrical Characteristics (20°C) Impedance 1 - 100 MHz: 100 Ω ± 15 Ω
    100 - 250 MHz: 100 Ω ± 18 Ω
    250 - 600 MHz:100 Ω ± 25 Ω   
  Delay Skew ≤ 25 ns / 100 m
  Velocity of Propagation 74%
  Unbalanced-to-ground capacitance Max. 330 pf / 100 m
  DC Resistance Max. 9.38 Ω / 100m
  DC Conductor Resistance Unbalance Max. 2.0 %
 

Electric Performance 

Frequency 

(MHz)

Return Loss 

(≥dB)

Attenuation 

(≤dB)

NEXT 

(≥dB)

PHASE DELAY 

(≤ns)

PSNEXT 

(≥dB)

ELFEXT 

(≥dB)

PSELFEXT 

(≥dB)

1 20 --- 78 570 75 78 75
4 23 3.74 78 552 75 78 75
8 24.5 5.24 78 546.7 75 75.9 72.9
10 25 5.86 78 545.4 75 74 71
16 25 7.41 78 543 75 69.9 66.9
20 25 8.29 78 542 75 68 65
25 24.3 9.29 78 541.2 75 66 63
31.25 23.6 10.41 78 540.4 75 64.1 61.1
62.5 21.5 14.88 75.5 538.6 72.5 58.1 55.1
100 20.1 19.02 72.4 537.6 69.4 54 51
150 18.9 23.56 69.8 536.9 66.8 50.2 47.2
200 18 27.47 67.9 536.5 64.9 48 45
250 17.3 30.97 66.4 536.3 63.4 46 43
300 17.3 34.19 65.2 536.1 62.2 44.5 41.5
600 17.3 50.1 60.7 535.5 57.7 38.4 35.4

 

 
 
 
***C7USG is replaced by C7SF_LSZH
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