|
 |
| Type |
|
|
|
| Rated Voltage(V) |
6 |
6 |
6 |
| Operating Voltage(V) |
3～7 |
3～7 |
3～7 |
| Rated Current(mA) |
≤80 |
≤70 |
≤55 |
| Coil Resistance(Ω) |
27±4 |
36±5 |
120±12 |
| Coil Impedance(Ω) |
38 |
48 |
155 |
| sound Outputat10CM(db) |
≥85 |
| Resonant Frequency(HZ) |
730 |
1000～1500(≥80dB) |
| OperatingTemperature(℃) |
-25～+70 |
| Storage Temperature (℃) |
-30～+85 |
| Weight(g) |
10 |
|
|
