rated voltage-额定电压
1.5v
operating voltage-电压范围
1.0v ~ 3.0v
rated current (max)消耗电流*
max.45 ma
coil resistance--线圈阻抗
16.0 ± 4.0 ohms
sound pressure level(min)-输出音压*
min.75db
resonant frequency-谐振频率
2,048 hz
operating temperature rage-操作温度
-30℃ to +60℃
storage temperature rage-贮藏温度
-30℃ to +70℃