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| Electrical Characteristics | |
| Installation: | SMD |
| Dimensions (mm): | 8.5*8.5*4. |
| Voltage (V): | 3.6V,2731Hz, 1/2 duty, square wave |
| Max Current(mA): | 90mA |
| Control Voltage(V): | 2.5~4.5 |
| Frequency (Hz): | 2731 |
| Tone: | B146_Single |
| SPL (dB): | 85@10CM |
| Others | |
| Operation Temp.(℃): | -25~70 |