75 ohm M17/110-RG302 (RG302/U) Coaxial Cable

M17 110 RG 302 RG 302 U

Construction

Inner conductor

Silver plated copper clad steel (SCCS) 

Φ064 mm

 

Dielectric 

PTFE

Φ3.71 mm

Outer conductor (shield)  

Silver plated copper (0.13mm)

Φ4.21 mm

Shield coverage 

 

90%

Sheath

FEP

Φ5.13 mm

Electrical & Mechanical Characteristics

Impedance 

75±5 Ohm

Nominal capacitance

63.7 pF/m

Velocity of propagation

70%

Insulation resistance 

>2000 Mohm.Km 

Inner conductor resistance 

147.5 Ohm/Km  

Outer conductor resistance 

47.5 Ohm/Km 

Test/Operatig Voltage(max) 

3.5 KV/1.9 KV

Operating temperature range

 -55 °C - +200 °C

Copper Weight 

-Kg/Km 

Cable weight (approx.) 

56 Kg/Km

Screening effectiveness 

>130 dB

Attenuation

Frequency (MHz) 

Attenuation (dB/100 m)  

Attenuation (dB/100ft)

50

6.2

1.89

100

12.1

3.69

200

17.7

5.40

400

24.9

7.59

700

36.1

11.01

900

34.4

10.49

1000

38.7

11.80

1500

44.1

13.45

2000

52.0

15.85

3000

70.5

21.49

Return Loss

30-300 MHz 

>30dB

300-600 MHz 

>27dB

600-900 MHz 

>25dB