MINIBEND series Standard All cables utilise triple shields for superior RF shielding, with a solid PTFE dielectric for exceptional crush resistance without the need for heavy armour. The flat wire braid outer conductor provides low loss plus excellent insertion loss stability versus flexure. The stainless steel outer braid provides improved mechanical pull strength when compared to cables with a copper wire outer braid. • Aerospace qualification heritage • Smallest bending radii • Steel outer shield for high pull strength • Solid PTFE dielectric for exceptional crush resistance without the need for heavy armour MICROBEND R MINIBEND R Electrical specifications Impedance (nominal) Velocity % Operating frequency Insertion loss variation vs. temperature Return loss (min) RF leakage Resistance – insulation cable Withstand voltage – cable assembly (at sea level) Capacitance Time delay Phase variation vs. temperature Materials and finishes Cable center conductor Cable dielectric Cable shield Cable binder Cable braid Cable jacket Cable mechanics Diameter Minimum bending radius – static Minimum bending radius – dynamic Cable retention force on ruggedized cable assemblies Weight Environmental specification Temperature range Radiation resistance Out gassing according ECSS-Q-ST-70-02 and NASA reference publication 1124 52 50 Ω 70 DC – 85 GHz < 0.003 °K –1 −32 dB @ 18 GHz −25 dB @ 40 GHz 110 dB > 10 6 MΩ*m > 1300 V 97.4 pF*m –1 4.76 ns*m –1 < 6000 ppm silver plated OFHC copper solid PTFE silver plated copper flat wire braid aluminum/polyimide laminate tape stainless steel round wire braid extruded FEP 1.91 mm 1.52 mm 4.57 mm 45 N 9.2 g*m –1 −65 to +150 °C 30 Mrad TML < 1 %, CVCM < 0.1 % 50 Ω 70 DC – 65 GHz < 0.003 °K –1 −32 dB @ 18 GHz −25 dB @ 40 GHz 110 dB > 10 6 MΩ*m > 2000 V 98.4 pF*m –1 4.76 ns*m –1 < 6000 ppm silver plated OFHC copper solid PTFE silver plated copper flat wire braid aluminum/polyimide laminate tape stainless steel round wire braid extruded FEP 2.49 mm 5.08 mm 15.24 mm 111 N 14.6 g*m – 1 −65 to +150 °C 30 Mrad TML < 1 %, CVCM < 0.1 %
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