部分压电式蜂鸣器系列参数-自激式系列

----- PHOTO ----- ------ ITEM ------ SH2440T3WA SH2440T3WB --- SH2440T3WA --- SOUND PRESSURE LEVEL-输出音压（最小）* min.80dB   RESONANT Frequency 谐振频率 4,000 ± 500 Hz   ALLOWABLE INPUT VOLTAGE 承受电压 3.0 ~ 27.0VDC   RATED CURRENT (max) 消耗电流(最大）* 10mA/12.0 VDC   OPERATING TEMPERATURE RANGE 操作温度 -20℃ to +60℃   STORAGE TEMPERATURE RANGE 贮藏温度 -30℃ to +70℃   ---- * Test Condition : 12VDC /10cm ------ OUTLINE DRAWING -(UNIT:mm)------- ------ FREQUENCY CHARACTERISTICS ------ PHOTO ----- ------ ITEM ------ SH2442T3WA SH2442T3WB --- SH2442T3WA --- SOUND PRESSURE LEVEL-输出音压（最小）* min.83dB   RESONANT FREQUENCY 谐振频率 4,200 ± 500 Hz   ALLOWABLE INPUT VOLTAGE 承受电压 3.0 ~ 27.0VDC   RATED CURRENT (max) 消耗电流(最大）* 10mA/12.0 VDC   OPERATING TEMPERATURE RANGE 操作温度 -20℃ to +60℃   STORAGE TEMPERATURE RANGE 贮藏温度 -30℃ to +70℃   ---- * Test Condition : 12VDC /10cm

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本文关键字：蜂鸣器  元器件特点及应用，元器件介绍 - 元器件特点及应用