'供应华宇电子
无源压电蜂鸣器
hyr-3409
尺寸34*9mm
电压1-30v
specifications
type unit
hyr-3409
operating voltage vp-p
12
operating voltage vp-p
31-30
*rated current(max) ma
3
*min sound output at 10 cm db
85
*resonant frequency hz
1100±500
operating temperature ℃
-20～+60
storage temperature ℃
-30～+70
housing material
abs
weight g
5
'
兴化市华宇电子有限公司
唐小芹
18914514803
QQ；1025614315