640921-2

TE Connectivity AMP Connectors's 640921-2 revolutionizes Terminals - Quick Connects, Quick Disconnect Connectors for 5G infrastructure applications, featuring ultra-low insertion loss designs. These high-frequency optimized terminals maintain signal integrity up to 40GHz, making them ideal for mmWave antenna systems. The advanced dielectric materials and precision contacts minimize return loss in RF signal chains.With Standard options available, these connectors support diverse antenna architectures. The angled variants enable optimal signal propagation in phased array systems.The Female configurations facilitate flexible RF path designs. The female contacts feature controlled impedance geometries for consistent RF performance.Precision-engineered to 0.110" (2.79mm) specifications, the tabs maintain characteristic impedance. The tapered profiles minimize discontinuities in high-speed signal paths.The 0.016" (0.41mm) material dimensions provide optimal skin effect characteristics. The polished surfaces reduce surface roughness losses at microwave frequencies.The 0.250" (6.35mm) dimension ensures proper RF contact engagement. This critical parameter maintains consistent impedance across mating interfaces.Measuring 0.800" (20.32mm), these terminals enable compact antenna designs. The optimized length prevents standing wave formation in RF transmission lines.Crimp methods address various RF assembly requirements. The solder versions feature low-permittivity dielectric supports for minimal signal distortion.Compatible with 18-22 AWG coaxial cables, these terminals support diverse RF connectivity needs. The strain relief features prevent cable damage during tower installations.The Non-Mating End Insulated options provide necessary RF isolation. The low-loss dielectric materials maintain signal purity in high-power applications.Free Hanging (In-Line) configurations support various antenna mounting scenarios. The through-hole versions enable secure PCB mounting for active antenna units.The Red coding system facilitates quick identification in complex RF systems. The non-reflective coatings minimize radar cross-section in stealth applications.Constructed from Brass, the contacts achieve optimal RF conductivity. The oxygen-free copper ensures minimal signal attenuation.Tin platings provide specialized RF characteristics. The gold finishes offer superior corrosion resistance for outdoor radio units.