产品名称：DOW-KEY同轴开关310 Series型号：310 Series射频特性：Frequency  VSWR  Isolation  Ins. Loss          GHz        (max)   dB (min)   dB (max)          0-1         1.20     60         0.15          1-4         1.35     60         0.25          4-8         1.45     60         0.35          8-12.4      1.50     60         0.50Operating Voltage:(across temperature range)      28 Vdc (20-30 Vdc)Coil Current (max @ nom.Vdc & 20°C):      28 Vdc 250mASwitching Time:20 mS maximumOperating Temperature:-55ºC to +85ºCMechanical Life, Cycles:100,000 minimumVibration, Operating:20g’s sine/randomMechanical Shock, Non-Operating:50G, 1/2 Sine, 11mSNominal Weight:12 oz., (340g.) 咨询电话：4006060362   13611760402e-mail:fuliangyang@yahoo.com.cn    在线QQ:715065448射频微波商城：上海欧桥电子— 专业的射频微波组件 衰减器、负载等产品销售平台