Data Sheet

DATA SHEET
2170000
RG 58 C/U
valid from :
12.06.2008
elaborated by:
TE-K: A. Khan / H. Pfeffer
Document: DB2170000_EN page 1 of 1
Nr.: 0019/0894
Application
Coaxial cable for radio- and computer systems as well as the entire field of commercial radio-frequency
technology and electronics. Cable design and electrical properties of RG 58 C/U according to MIL-C 17 F.
Designation according to MIL-C 17 F : M 17/28 – RG 58
The cable is intended for limited flexible use and for static laying in dry and damp interiors and in open air.
Connectors: BNC, TNC, N, UHF, Mini UHF, M
Design
Inner conductor stranded tinned copper wires, 0.5 mm
2
(19 x 0.182), 0.90 ± 0.05 mm ∅
Insulation PE (polyethylene) 2.95 ± 0.12 mm ∅;
Outer conductor tinned copper braid, coverage nom. 94 %
Sheath PVC, approx. 0.75 mm wall thickness, black, UV resistant, flame retardant
Outer diameter 4.95 ± 0.12 mm ∅
Electrical properties at 20°C
DC resistance inner conductor
max.Ω/km
40.7
DC resistance outer conductor
max. Ω/km
17
Insulation resistance
min. GΩxkm
5
Capacitance at 1 kHz nom. nF/km 105
Nominal velocity of propagation % 66
Impedance
Ω 50 ± 2
Attenuation at
1 MHz dB/100m nom. 1.6
Acc. to MIL 17/28
5 MHz dB/100m nom. 3.6
10 MHz dB/100m nom. 5
20 MHz dB/100m nom. 7.5
50 MHz dB/100m nom. 12 max. 38.1
100 MHz dB/100m nom. 17 max. 21.32
200 MHz dB/100m nom. 24 max. 33.14
400 MHz dB/100m nom. 33 max. 55.77
800 MHz dB/100m nom. 50 max. 82.1
1 GHz dB/100m nom. 55 max. 91.86
2 GHz dB/100m nom. 88
HF voltage, peak value (not for power purposes)
max.kV
nom. 1.9
Working voltage (nominal voltage) 50 Hz U
eff
kV 2.0
Test voltage U
eff
kV 5
Mechanical and thermal properties
RoHS directive This cable confirms to RoHS directive (2002/95/EG)
Weight approx. kg/km 36
Minimum bending radius fixed installation mm 25
repeated bendings mm 75
Permissible temperatur range fixed installation °C - 40 bis + 80
moved °C - 10 bis + 80
Fire load kWh/m 0.136
Flame propagation flame retardant acc. to IEC 60332-1-2