1657261

Phoenix Contact's 1657261 redefines Between Series Adapters performance for millimeter-wave radar systems. This ultra-wideband adapter maintains VSWR <1.25:1 from DC to 90GHz, enabling accurate target detection in ADAS and autonomous vehicle applications.The Circular Receptacle, Female Sockets interface incorporates diamond-like carbon coating that reduces insertion loss to <0.1dB at 77GHz. The precision alignment pins maintain 5 m positional accuracy for consistent RF performance.When converting to Modular, Female Jack, 8p8c (RJ45), the adapter's compensated transmission line design minimizes dispersion effects. The temperature-stable dielectric maintains r variation within 0.5% from -40 C to +105 C.Incorporating Dust Tight, Waterproof technologies, this adapter achieves >40dB port isolation at 60GHz. The hermetically sealed construction prevents moisture absorption that could affect dielectric constant.Available in Black options, the housing features radar-absorbent material that reduces RCS interference. The laser-etched markings remain legible after 1000 thermal cycles.