The 180 series cable assemblies offer low attenuation and are capable of operating up to 34 GHz when terminated with precision 3.5 mm connectors. These double shielded cables feature an expanded PTFE dielectric, type F-6 per MIL-C-17 and are available with internal ruggedisation and external protection options.
Cable specification
PART
NUMBER		 CABLE
DIA
(mm)		 BEND RADIUS (mm) WEIGHT
(Kg/
100Mtrs.)		 CAPACI-
TANCE
(pF/Mtr.)		 TIME DELAY (nS/Mtr.) VP
 (%)		 CUT OFF FREQ.
(GHz)		 RF
LEAKAGE
to 18 GHz
1801 4.83 25.4 5.5 78.7 3.94 83 34 >-100dB
1803* 6.35 19.0 11.9 78.7 3.94 83 34 >-100dB
*Internally Ruggedised Cable - Crush Resistant to 28.25 N-m
Temperature range: -65ºC to +135ºC. 200ºC operation on request. Exception is 3.5mm and 7mm which is -55ºC to +85ºC.
Cable assembly electrical specifications
VSWR
1.35:1 to 18 GHz for assemblies with two straight connectors.
1.40:1 to 18 GHz for assemblies with one straight connector and one right angle connector.
1.45:1 to 18 GHz for assemblies with two right angle connectors.
1.35:1 to 26.5 GHz for assemblies with two straight 3.5mm connectors.
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