MURATA
PIEZO, DIAPHRAGM, 3.6KHZ, 20MM
压电元件, 膜片, 6.3 kHz, 1 kohm, 0.01 μF, 20 mm, 0.2 mm
MULTICOMP
压电蜂鸣片
音频元件, 压电型, 6.4KHZ, 20MM
压电元件, 25000pF, 4KHZ