美国 ARRA AR3875-2 3.6-16GHz 0-60dB SMA 射频微波同轴精密连续可调衰减器 GENERAL SPECIFICATIONS Attenuation: 3.6 - 6 GHz: Atten. = 0 - 15 dB min. 6 - 8 GHz: Atten. = 0 - 30 dB min. 8 - 16 GHz: Atten. = 0 - 60 dB min. Insertion Loss: 1.2 dB max.