Phase Stable Cables

The Focus Phase Stable Cable is an advanced RF cable designed for superior performance and reliability in demanding applications. Engineered with meticulous attention to detail, this cable features high-quality materials and precise manufacturing standards to ensure exceptional phase and amplitude stability, low insertion loss, and robust environmental resistance. Suitable for a wide frequency range from DC to 110GHz, it is ideal for applications requiring stable electrical performance under dynamic conditions.

Model List table

Cable List

Model	Freq. Range	Connector	Insertion Loss	Max. VSWR	Max. Amp./Phase Var.*
FMC-18 Series	DC - 18 GHz	3.5 mm	≤(2.16*L(M)+0.45)dB	≤1.30(8 IN≤L≤14 IN); ≤1.25(14 IN＜L≤200 IN)	±0.05dB / ±4°
FMC-40 Series	DC - 40 GHz	2.92 mm	≤(3.15*L(M)+0.65)dB	≤1.30(8 IN≤L≤14 IN); ≤1.25(14 IN＜L≤200 IN)	±0.08dB / ±6°
FMC-50 Series	DC - 50 GHz	2.4 mm	≤(3.55*L(M)+0.70)dB	≤1.35(8 IN≤L≤14 IN); ≤1.30(14 IN＜L≤200 IN)	±0.1dB / ±9°
FMC-V Series	DC - 67 GHz	1.85 mm	≤(6.34*L(M)+0.82)dB	≤1.40(8 IN≤L≤14 IN); ≤1.35(14 IN＜L≤200 IN)	±0.12dB / ±10°
FMC-W Series	DC - 110 GHz	1 mm	≤(17.4*L(M)+1.05)dB	≤1.50(3 IN≤L≤8 IN); ≤1.45(8 IN＜L≤40 IN)	±0.18dB / ±15°