優良的品質，極其競爭的，準確及時的供貨，在蜂鳴器、金屬化薄膜電容器的、方面擁有得天獨厚的優勢。

type	unit	hyr-13a
rated voltage(square wave)	vp-p	3
operating voltage	vp-p	1-25
*rated current(max)	ma	2
*min sound output at 10 cm	db	70
*resonant frequency	hz	4000±500
capacitance at 120hz	pf	12000±30%
lead pin material		phosphor bronze
operating temperature	℃	-20～+70
storage temperature	℃	-30～+80
housing material		noryl
weight	g	7