Data Sheet Formable microwave cable SR 250 M17 Item: 22810701 Description Semi-rigid: Semi-rigid, formable microwave cables RG401 dimension, MIL style, 50 Ohm, 18 GHz, 100C, 6.35 mm, no jacket Technical Data Construction Material Detail Diameter Centre conductor Copper, Silver plated Wire 1.63 mm Dielectric PTFE (Polytetrafluoroethylene) 5.31 mm Outer conductor Copper Tube, 100% 6.35 mm Electrical Data Impedance 50 +/- 0.5 Operating Frequency 18 GHz Capacitance 97.1 pF/m Velocity of signal propagation 69.5 % Signal delay 4.8 ns/m Screening effectiveness 120 dB (up to 18 GHz) Operating voltage 3 kVrms (at sea level) Test voltage 7.5 kVrms (50 Hz/1 min) Mechanical Data Weight 15.8 kg/100 m Min. bending radius static 9.52 mm Environmental Data Temperature range -55 C ... +100 C Installation temperature -20 C... +60 C Halogen free No 2011/65/EU (RoHS - including compliant 2015/863 and 2017/2102) 1907/2006/EC (REACH) compliant 2000/53/EC (ELV) compliant 2012/19/EU (WEEE) no special marking needed Additional Information Remarks (For details refer to the HUBER+SUHNER RF CABLES GENERAL CATALOGUE or contact your nearest HUBER+SUHNER partner) Suitable Connectors Cable group Y7 5 mm / 50 Ohm Document: DOC-0000177981 AS / PDO A / date of publication: 02.12.2020 20:39:15 / uncontrolled copy Page 1/2Data Sheet Formable microwave cable SR 250 M17 Item: 22810701 Matrix typical Attenuation formula: (a*f 0.5 + b*f) and maximum Power CW formula: (p/f 0.5) Coefficients: a = 0.1836 b = 0.03967 f = 18 P at 1GHz = 1400 max Frequency Nom. attenuation Nom. attenuation Max. CW power (GHz) (dB / m) (dB / ft) (W) sea level 25 C sea level 25 C sea level 40 C ambient ambient ambient temperature temperature temperature 0.9 0.21 0.064 1476 1.8 0.32 0.097 1043 2.7 0.41 0.125 852 3.6 0.49 0.150 738 4.5 0.57 0.173 660 5.4 0.64 0.195 602 6.3 0.71 0.217 558 7.2 0.78 0.237 522 8.1 0.84 0.257 492 9.0 0.91 0.277 467 9.9 0.97 0.296 445 10.8 1.03 0.314 426 11.7 1.09 0.333 409 12.6 1.15 0.351 394 13.5 1.21 0.369 381 14.4 1.27 0.386 369 15.3 1.33 0.404 358 16.2 1.38 0.421 348 17.1 1.44 0.438 339 18.0 1.49 0.455 330 HUBER+SUHNER is certified according to ISO 9001, ISO 14001, AS/EN9100, ISO/TS 16949 and IRIS. www.hubersuhner.com Waiver: Fact and figures herein are for information only and do not represent any warranty of any kind. Document: DOC-0000177981 AS / PDO A / date of publication: 02.12.2020 20:39:15 / uncontrolled copy Page 2/2