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标题: 部分压电式蜂鸣器系列参数-自激式系列 [打印本页]

作者: ert656q 时间: 2011-3-11 08:17
标题: 部分压电式蜂鸣器系列参数-自激式系列
----- PHOTO ----------- ITEM ------SH2440T3WASH2440T3WB

--- SH2440T3WA ---SOUND PRESSURE LEVEL-输出音压（最小）*min.80dBRESONANT Frequency 谐振频率4,000 ± 500 Hz ALLOWABLE INPUT VOLTAGE 承受电压3.0 " 27.0VDCRATED CURRENT (max) 消耗电流(最大）*10mA/12.0 VDCOPERATING 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 ------SH2442T3WASH2442T3WB

--- SH2442T3WA ---SOUND PRESSURE LEVEL-输出音压（最小）*min.83dBRESONANT FREQUENCY 谐振频率4,200 ± 500 Hz ALLOWABLE INPUT VOLTAGE 承受电压3.0 " 27.0VDCRATED CURRENT (max) 消耗电流(最大）*10mA/12.0 VDCOPERATING 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 ------SH3040T3WASH3040T3WC

--- SH3040T3WA ---SOUND PRESSURE LEVEL-输出音压（最小）*min.85dBRESONANT FREQUENCY 谐振频率4,000 ± 500 Hz ALLOWABLE INPUT VOLTAGE 承受电压3.0 " 27.0VDCRATED CURRENT (max) 消耗电流(最大）*10mA/12.0 VDCOPERATING 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 ------SH3040T3WBSH3040T3WD

--- SH3040T3WB ---SOUND PRESSURE LEVEL-输出音压（最小）*min.85dBRESONANT FREQUENCY 谐振频率4,000 ± 500 Hz ALLOWABLE INPUT VOLTAGE 承受电压3.0 " 27.0VDCRATED CURRENT (max) 消耗电流(最大）*10mA/12.0 VDCOPERATING 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 ------SH3235T3PASH3235T3PB

--- SH3235T3PA ---SOUND PRESSURE LEVEL-输出音压（最小）*min.90dBRESONANT FREQUENCY 谐振频率3,500 ± 500 Hz ALLOWABLE INPUT VOLTAGE 承受电压3.0 " 27.0VDCRATED CURRENT (max) 消耗电流(最大）*10mA/12.0 VDCOPERATING 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 ------SH3930T3PASH3930T3PB

--- SH3930T3PA ---SOUND PRESSURE LEVEL-输出音压（最小）*min.90dBRESONANT FREQUENCY 谐振频率3,000 ± 500 Hz ALLOWABLE INPUT VOLTAGE 承受电压3.0 " 27.0VDCRATED CURRENT (max) 消耗电流(最大）*10mA/12.0 VDCOPERATING 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 ------

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