Specification
Sound Pressure Level | Min. 75dB / 1.5VDC / 10cm |
Current Consumption | Max. 20mA at 1.5VDC |
Resonant Frequency | 2,300 ± 300Hz |
Rated Voltage | 1.5VDC |
Operating Voltage | 1.3 ~ 2.0VDC |
Operating Temperature | -20 ℃ ~ +70 ℃ |
Weight | 1.7g |