LK750T

75 Ohm Drop Coaxial Cable

FEATURE

APPLICATION

PHYSICAL DIMENSION

Material

Diameter(mm)

Inner Conductor

BC or CCA

4.24

Dielectric

Foamed PE

17.32

Outer Conductor

Seamless Al. Tube

19.05

Outer Conductor Thickness

0.86

Jacket

Black PE

20.83

Jacket Wall Thickness

0.89

ELECTRICAL PROPERTY

Capacitance(pF/m)

50±3

Impedance(ohms)

75±2

Velocity of Propagation

87%

Shielding Effectiveness(≥dB)

110

DC resistance of inner conductor

1.87ohms/km

DC resistance of outer conductor

0.62ohms/km

DC Loop Resistance

2.49ohms/km

Return Loss

Frequency

 dB

5-1000MHz

≥30dB

ATTENUATION @ 68°F（20°C）

Frequency(MHz)

≤dB/100m @20℃

Frequency(MHz)

≤dB/100m @20℃

5

0.36

450

3.67

55

1.21

500

3.87

211

2.43

550

4.07

250

2.66

600

4.30

300

2.92

750

4.86

350

3.18

865

5.28

400

3.45

1000

5.71