China Category 7 Cable LAN SFTP Pimf SFTP Cat7 CAT6A Fftp

PIMF, SFTP CAT7
Cat6a FFTP
1. SPECIFICATION
1) CONDUCTOR
* Raw material of the conductor: Solid bare copper
* Conductor Dia.: 0.585± 0.003mm (23AWG)
2) INSULATION
* Raw material of the conductor: FOAM-PE
* Quantity: 4 twisted pairs
Blue/white-blue; Green/white-green;
Orange/white-green; Brown/white-brown;
* Insulation Dia.: 1.45± 0.005mm
* Average thickness: 0.4325 mm
Minimum point thickness: 0.43mm
3) TWISTED PAIRS SCREEN: Aluminum foil
4) OVERALL SCREEN
* Raw material of the screen: 96/0.10mm TC wire braiding
* Coverage rate: ≥ 40%
5) JACKET RIP CORD: Nylon thread
6) SHEATH
* Sheath material: LSZH or PVC
* Nominal Dia.: 7.5 ± 0.2mm
* Average thickness: 0.65mm
* Minimum point thickness: 0.55mm
2, Mechanical Properties
Conductor insulation material: Halogen free Foam/Skin material
Cable jacket material: Halogen-free, flame-retardant material
Application area: Dray as well as humid rooms
Temperature (moved): 0° C to 50° C
Operating temperature: -20° C to +60° C
Min. Bending radius for one-time bending: 4x O. D.
Min. Bending radius during installation: 8x O. D.
3, Electrical properties
Loop impendence: 130 W/km
Highest impendence difference: 2%
Insulation resistance >5000 MW x km
Impendence Z0 at 1 500MHz: 100 W ± 15%
Impendence Z0 at 1 350MHz: 100 W ± 18%
Impendence Z0 at 1 600MHz: 100 W ± 25%
Surface transfer impendence: < 100 MW per Meter at 10MHz
Earthing symmetry dB/BZL = 1000m > 46dB at 64kHz
Earthing symmetry dB/BZL = 100m > 40dB at 1MHz
Earthing symmetry dB/BZL = 100m > 20dB at 100MHz
Mutual capacitance: 43pF/m
Highest earthing-coupling: 0, 001MHz: 1000 pF/km
Propagation speed at > 10MHz (NVP*c): 0, 79c
Signal propagation delay >10MHz: 4, 2ns/m
Skew: <25ns/100m
4, Transmission Properties: (electric at 20° C)
Frequency [MHz] 1 10 16 20 31.25 62.5 100 300 600
Typical values (attenuation) [dB/100m] 1.8 5.2 6.8 7.7 9.6 13.8 17.5 31.5 45.0
Typical values (NEXT) [dB/100m] >100 >100 >100 >100 >100 >100 98.0 93.0 89.0
Typical values (PSNEXT) [dB/100m] 98.0 98.0 98.0 98.0 98.0 98.0 96.0 91.0 87.0
Typical values (ELFEXT) [dB/100m] 93.0 93.0 93.0 93.0 90.0 86.0 84.0 65.0 45.0
Typical values (PSELFEXT) [dB/100m] 91.0 91.0 91.0 91.0 88.0 84.0 82.0 63.0 43.0
Typical values (RL) [dB/100m] 26.2 34.7 36.3 35.7 36.3 36.1 36.1 31.7 27.5
Typical values (ACR) [dB/100m] 98.2 94.8 93.2 92.3 90.4 86.2 80.5 61.5 44.0

Frequency MHz

Impedance ohm

Attenuation dB/100m

Next dB

ACR dB

1.0

100±15

2.0

80.0

78.0

4.0

100±15

3.8

80.0

76.2

10.0

100±15

6.0

80.0

74.0

16.0

100±15

7.6

80.0

72.4

20.0

100±15

8.5

80.0

71.5

31.25

100±15

10.6

80.0

69.4

62.50

100±15

15.1

75.5

60.4

100.0

100±15

19.3

72.4

53.1

155.0

100±25

24.2

69.6

45.3

200.0

100±25

27.7

67.9

40.2

300.0

100±25

34.4

65.3

30.9

600.0

100±25

50.0

60.8

10.7

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