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鋁管電纜

412 Series Taunk Cable

 

LJ Item No.:

6019

Category:

75   Ohm Cable

Standard:

ANSI   / SCTE 74-2011,  EN50117-2-5










Physical Construction

Standard

Trunk Cable


Electric Performance

Central   Conductor

Material

CCA /   CU

CCA /   CU


Impedance

75 ±   3 Ω

Nominal Dia.

2.15  mm

2.15  mm


Capacitance

52 ±   3 pF/m

Insulation

Material

Foam   PE

Foam   PE


Velocity   Factor

0.86

Nominal Dia.

9.00   ± 0.20 mm

9.00   ± 0.20 mm


Temperature   Rating

-40-75

Shield

Foil

Material

AL   PET

Aluminum

Tube


Structure Return Loss

Overlap

≥20%


5-300MHz

≥22

Braid

Material

Alum   / Cu / CCA


300-1000MHz

≥20

Nominal Dia.

 0.12 / 0.16 mm


Screening    Immunity

Jacket

Material

PVC /   PE

PVC /   PE


5-200MHz

>90dB  

Nominal Dia.

12.30   ± 0.20 mm

12.30   ± 0.20 mm


200-1000MHz

>100dB

Messenger

Material

Steel

Steel


Nominal Dia.

2.13  mm

2.13  mm


Remark:  Green parts above are for optional.






















 

 

Attenuation

Frequency   ( MHz )

5

50

200

300

450

550

750

860

1000

Nominal   Value ( dB/100m )

0.66

2.20

4.30

5.10

6.60

7.41

8.79

9.83

10.30

Frequency   ( MHz )

1350

1750

2150


Nominal   Value ( dB/100m )

13.86

15.78

17.56


 


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    info@lingjiecable.com

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