Physical Construction

Single

Siamese

Electric Performance

Central   Conductor

Material

CCS /   CU

CCS /   CU

Impedance

75 ±   3 Ω

Nominal Dia.

1.13  mm

1.13  mm

Capacitance

50 ±   3 pF/m

Insulation

Material

Foam PE

Foam PE

Velocity   Factor

0.85

Nominal Dia.

4.85   ± 0.20 mm

4.85   ± 0.20 mm

Temperature   Rating

-40℃-75℃

Shield

Foil

Material

AL PET  

AL   PET

Structure Return Loss

Overlap

≥20%

≥20%

5-300MHz

≥20

Braid

Material

Alum   / Cu / CCA

Alum   / Cu / CCA

300-1000MHz

≥18

Nominal Dia.

 0.12 / 0.16 mm

 0.12 / 0.16 mm

Screening    Immunity

Foil

Material

AL PET

AL PET

5-200MHz

>85dB  

Nominal Dia.

≥20%

≥20%

200-1000MHz

>90dB

Braid

Material

Alum / Cu / CCA

Alum / Cu / CCA

Nominal Dia.

 0.12 / 0.16 mm

 0.12 / 0.16 mm

Jacket

Material

PVC /   PE

PVC /   PE

Nominal Dia.

6.85 mm

6.85 mm

Messenger

Material

Steel

Steel

Nominal Dia.

1.13  mm

1.13  mm

Remark:  Green parts above are for optional.

Frequency   ( MHz )

50

100

200

500

800

1000

1350

1750

3000

Nominal   Value ( dB/100m )

4.3

5.9

8.4

17.6

18.2

20.7

23.7

27.6

37.5