Type |
Unit |
QS09 |
QS09 |
QS09 |
Rated Voltage |
V |
1.5 |
3 |
5 |
Operating Voltage |
V |
1~3 |
2~4 |
4~6 |
Rated Current(max) |
mA |
80 |
60 |
60 |
Sound Output at 10cm |
dB |
80 |
85 |
85 |
Rated Frequency |
Hz |
2731 |
Coil Resistance |
Ω |
5.5±1 |
25±3 |
40±4 |
Operating Temperature |
℃ |
-20~+70 |
Storage Temperature |
℃ |
-30~+80 |
Housing material |
NORYL |
weight |
g |
1 |
|