Physical Construction

Single

Siamese

Electric Performance

Central   Conductor

Material

CCS /   CU

CCS /   CU

Impedance

75 ±   3 Ω

Nominal Dia.

0.81  mm

0.81  mm

Capacitance

50 ±   3 pF/m

Insulation

Material

Foam   PE

Foam   PE

Velocity   Factor

0.82

Nominal Dia.

3.66   ± 0.20 mm

3.66   ± 0.20 mm

Temperature   Rating

-40℃-75℃

Shield

Foil

Material

AL PET  

AL   PET Bonded

Structure Return Loss

Overlap

≥20%

≥20%

5-300MHz

≥22

Braid

Material

Alum   / Cu / CCA

Alum   / Cu / CCA

300-1000MHz

≥20

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.

6.10/6.25/6.88 mm

6.10/6.25/6.88 mm

Messenger

Material

Steel

Steel

Nominal Dia.

1.13  mm

1.13  mm

Remark:  Green parts above are for optional.

Frequency   ( MHz )

50

211

300

400

865

1000

1350

1750

2150

Nominal   Value ( dB/100m )

5.25

10.60

12.05

13.85

24.10

27.25

31.52

35.88

41.78