射频R577413000LP元件SWITCH¥4787.50去看看光骏半导体发布了R577413000LP 射频元件IC RF SWITCH DPDT 18GHZ射频R577413000LP元件SWITCH¥4811.70去看看欧越半导体a发布了射频元件R577413000LP[IC RF SWITCH DPDT 18GHZ]