Technical terms
|
No. |
Item |
Unit |
Specification |
|
1 |
Rated Voltage |
V |
5 |
|
2 |
Operating Voltage |
V |
4…8 |
|
3 |
Current |
mA |
Max.40 |
|
4 |
Sound Output |
dB |
Min.87at 10 cm |
|
5 |
Resonant Frequency |
Hz |
2400 |
|
6 |
Coil Resistance |
Ω |
47±5 |
|
7 |
Operating Temperature |
℃ |
-40….+85 |
|
8 |
Storage Temperature |
℃ |
-40….+85 |
|
9 |
Weight |
g |
2 |
Note: Value applying at rated voltage (2400Hz , 1/2duty , square wave)