LK625T+Messenger 

75 Ohm Drop Coaxial Cable

FEATURE

APPLICATION

PHYSICAL DIMENSION

Material

Diameter(mm)

1.Inner Conductor

BC or CCA

3.48

2.Dielectric

Foamed PE

14.35

3.Outer Conductor

Welded Al. Tube

15.88

Thickness of Outer Conductor

0.79

4.Jacket

Black PE

17.40

Jacket Wall Thickness

0.76

5.Messenger

Steel

2.77

ELECTRICAL PROPERTY

Capacitance(pF/m)

50±3

Impedance(ohms)

75±2

Velocity of Propagation

87%

Shielding Effectiveness(≥dB)

110

DC resistance of inner conductor

2.76ohms/km

DC resistance of outer conductor

0.85ohms/km

DC Loop Resistance

3.60ohms/km

Operation Temperature(℃)

-40－+80

Return Loss

Frequency

 dB

5-1000MHz

≥30dB

ATTENUATION @ 68°F（20°C）

Frequency(MHz)

≤dB/100m @20℃

Frequency(MHz)

≤dB/100m @20℃

5

0.43

450

4.43

55

1.48

500

4.69

211

3.02

550

4.92

250

3.28

600

5.18

300

3.54

750

5.84

350

3.87

865

6.33

400

4.17

1000

6.79