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Products > RF Cables > LMR Series > LMR500 RF Coaxial Cable Low Loss
Product name : LMR500 RF Coaxial Cable Low Loss
Product No. : DT-RFC-7
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  Details:

 

Construction

Inner conductor 

Plain copper 

7 x 0.72 mm 

Dielectric 

Low density PE 

Φ7.25 ± 0.18 mm 

Outer conductor (shield) 

Plain copper 

192 x 0.2 mm 

Shield coverage 

 

98% 

Sheath 

PVC or LSZH 

Φ10.4 ± 0.18 mm 

Electrical & Mechanical Characteristics

Impedance 

50±3 Ohm 

Nominal capacitance 

97 pF/m 

Velocity of propagation 

66% 

Insulation resistance 

>2000 Mohm.Km 

Inner conductor resistance 

6.2 Ohm/Km 

Outer conductor resistance 

4.0 Ohm/Km 

Operating temperature range

 -30 °C - +70 °C 

Test/Operatig Voltage(max) 

10KV/5KV 

Copper Weight 

84.3 Kg/Km 

Cable weight (approx.) 

171.5 Kg/Km 

Screening effectiveness 

100-900 MHz  >55dB

Attenuation

Frequency (MHz) 

Attenuation (dB/100 m)  

Attenuation (dB/100ft) 

50

4.5

1.37

100

6.7

2.04

200

9.9

3.02

400

14.3

4.36

500

16.1

4.91

600

17.8

5.43

860

22.1

6.74

1000

24.3

7.41



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