特點(diǎn)：
Value applying at (rated voltage, 2730 Hz, 1/2 duty square wave)
◇ Value applying at (2730 Hz, sine wave,measuring current 60µA)

SPECIFICATIONS:
TYPE UNIT XCMT09E2701
◆Min. Sound Output at 10cm dB 85
Rated Voltage V0-p 1.5
Operating Voltage V0-p 1～2
Resonant Frequency Hz 2730
◆Max. Current Consumption mA 80
Coil Resistance Ω 6±1
◇Coil Impedance Ω 15
Operating Temperature ℃ -20～+70
Storage Temperature ℃ -30～+80
Weight g 0.6