General Details
Technical Specifications
| Operating temperature | -30 °C … +70 °C |
| Bending radius min. | 10 x D |
| Impedance | 50 ± 3 Ω |
| Capacity | 101 ± 2 pF/m |
| Propagation speed | %66 ± 2 |
| Insulation resistance min. | 2 G Ω x km |
| Operating voltage max. | 5000 V |
| Test voltage | 10000 V |
| Standards | MIL-C-17F, MIL-C-17G |
| fire performance | Vertical flame spread EN 60332-1-2 (PVC-HFFR) Corrosive gas EN 50267-2-1/2 (HFFR) Smoke density EN 61034-2 (HFFR) |
| Attenuation @20 °C max | 1 MHz 0,81 dB/100m 10 MHz 2,09 dB/100m 50 MHz 4,64 dB/100m 100 MHz 6,75 dB/100m 200 MHz 10,03 dB/100m 400 MHz 15,25 dB/100m 700 MHz 21,80 dB/100m 900 MHz 25,75 dB/100m 1000 MHz 27,64 dB/100m |
Weakening = 0,55 * f(MHz) + 0,01*f(MHz) + 0,25
Usage areas
Cables with 50 ohm characteristic impedance are used in radio and wireless communication systems, RFID, WiFi, Distributed antenna systems (DAS), Wireless internet (WISP), Global positioning (GPS) systems, defense industry and telecommunication systems in accordance with MIL-C-17 standards. While the sheath material is polyethylene, it is preferred in open air and underground applications, while it is preferred in places where it should not be affected by fire conditions and be halogen-free.
Cable Structure
| Conductive | Stranded electrolytic copper wire, 7×0.75mm (AWG13) Class 2, IEC 60228 |
| Insulation | LDPE, Ø 7,25mm 70°C, EN 50290-2-23 |
| Screen | Electrolytic copper wire braid, 95% coverage |
| Sheath | PVC – RAL 9011 Black, Ø 10.3mm TM51 70°C, EN 50290-2-22 LLDPE – RAL 9011 Black, Ø 10.3mm 80°C, EN 50290-2-24 HFFR – RAL 9011 Black, Ø 10.3mm 70°C, EN 50290-2-27 |
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