SMA M TO SMA M ADAPTOR Electrical: Characteristic Impedance 50 ohm Frequency Range DC-8 GHz VSWR ≤1.10@DC-3 GHz Insertion Loss ≤0.10 dB _____________________________ Mechanical: Durability Mating Cycles ≥500 ________________________________________________________________________________ Material and Plating: Material Plating Body Brass Au Insulator PTFE(Teflon) － Center conductor Phosphor Copper Au _______________ Environmental: Operating Temperature Range -40℃～+85℃ RoHs Compliant Weatherproof Rate IP 67