特點(diǎn)：
●體積?。?7x9.8mm）
●聲壓高（9V時(shí)≥76dB）
●消耗電流?。ā?mA，9V2kHZ）
●安裝簡(jiǎn)便（臥式插入焊接）
電性能參數(shù)
Model No | BCE-15220 |
Min Sound Pressure Level | 76dB at 2KHZ at 9Vp-p at 10cm |
Operating Voltage | 3~30V |
Max Current Consumption | <3mA |
Resonant Frequency | 2.0±0.5KHz |
Capacitance at 120HZ | 25±30%nF or 28±30%nF |
Housing Material | PBT |
Operating Temperature | -20℃~+70℃ |
Storage Temperature | -30℃~+80℃ |
Weight | 1.3g |
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