specifications
type
unit
hu09-5apd
hu09-5bpd
hu09-5cpd
rated voltage
v
1.5
3.5
5
operating voltage
1-3
2-4
4-6
*rated current(max)
ma
80
60
*min sound output at 10 cm
db
85
coil resistance
ω
5.5±1
25±3
40±4
*resonant frequency
hz
2731
operating temperature
℃
-20～+70
storage temperature
-30～+80
housing material
noryl
weight
g
1.0