| type | unit | hye1207-03 | hye1207-05 | hye1207-12 | | rated voltage | v | 3 | 5 | 12 | | operating voltage | v | 2-5 | 4-8 | 5-15 | | *rated current(max) | ma | 30 | 30 | 30 | | *min sound output at 10 cm | db | 85 | 85 | 85 | | *resonant frequency | hz | 2300±500 | | operating temperature | ℃ | -20～+70 | | storage temperature | ℃ | -30～+105 | | weight | g | 2 |
|