Datasheet

MRC_eco
Version 1.1 │11.01.2011
page 2 of 3
MRC eco
www.draka.com/communications [e-mail]
Electrical properties at 20°C
MRC 195
ECO
(0.94/2.79)
MRC 200
ECO
(1.12/2.95)
MRC 240
ECO
(1.42/3.81)
MRC 400
ECO
(2.74/7.24)
MRC 600
ECO
(4.47/11.56)
DC resistance Inner conductor 25.3 17.6 10.5 4.8 1.7
(Ω/km) Outer conductor 19.7 19.8 18.4 11.0 5.8
Mutual capacitance pF/m 84 80 79.5 79.5 77
Velocity ratio % 80 83 84 85 86
Characteristic impedance at 200 MHz 50 Ω ± 2 50 Ω ± 2 50 Ω ± 2 50 Ω ± 2 50 Ω ± 2
Transfer impedance at 10 MHz ≤ 5 mΩ/m ≤ 5 mΩ/m ≤ 5 mΩ/m ≤ 5 mΩ/m ≤ 5 mΩ/m
Screening factor at 100-1000 MHz 90 dB 90 dB 90 dB 90 dB 90 dB
Operating voltage 0.7 kV
rms
0.8 kV
rms
1.0 kV
rms
1.2 kV
rms
1.5 kV
rms
Test voltage Inner/Outer
conductor
1.4 kV
rms
1.6 kV
rms
2.0 kV
rms
3.0 kV
rms
3.5 kV
rms
Insulation resistance ≥ 10 G*km ≥ 10 G*km ≥ 10 G*km ≥ 10 G*km ≥ 10 G*km
Attenuation (dB/100m)
nominal at 20°C
Frequency
(MHz)
MRC 195
ECO
(0.94/2.79)
MRC 200
ECO
(1.12/2.95)
MRC 240
ECO
(1.42/3.81)
MRC 400
ECO
(2.74/7.24)
MRC 600
ECO
(4.47/11.56)
30 6.5 5.8 4.4 2.2 1.4
150 14.6 13.1 9.9 5.0 3.2
220 17.7 15.9 12.0 6.1 3.9
450 25.5 22.8 17.3 8.9 5.6
900 36.5 32.6 24.8 12.8 8.2
1800 52.5 46.6 35.6 18.6 12.1
2500 62.4 55.4 42.4 22.3 15.5
5200 92.9 81.9 63.3 33.6 21.9
5800 98.1 86.5 66.8 35.5 23.8
Max. power rating (Watts)
Ambient temperature 40°C and max. inner conductor temperature 100°C
Frequency
(MHz)
MRC 195
ECO
(0.94/2.79)
MRC 200
ECO
(1.12/2.95)
MRC 240
ECO
(1.42/3.81)
MRC 400
ECO
(2.74/7.24)
MRC 600
ECO
(4.47/11.56)
30 890 1020 1140 3330 5510
150 380 450 660 1470 2410
220 300 370 540 1200 1970
450 220 260 380 830 1350
900 160 180 260 580 930
1800 110 130 180 400 630
2500 90 110 150 330 520
5200 63 74 105 222 338
5800 60 70 100 210 320