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蜂鸣器 BP4514-30
蜂鸣器 BP4514-30
零件应在一个条件下(温度:5~35℃,湿度:45%~85%R.H.,大气压:860~1060hPa)进行测量,除非调节标准条件(温度:25±3℃,湿度为60±10%R.H.大气压:860~1060hPa)来进行测量。
1. TechnicalParameterMeasuringconditionPartshallbemeasuredunderacondition(Temperature:5~35℃,Humidity:45%~85%R.H.,Atmosphericpressure:860~1060hPa)unlessthestandardcondition(Temperature:25±3℃,Humidity
所属分类: 压电无源蜂鸣器
1. TechnicalParameterMeasuringconditionPartshallbemeasuredunderacondition(Temperature:5~35℃,Humidity:45%~85%R.H.,Atmosphericpressure:860~1060hPa)unlessthestandardcondition(Temperature:25±3℃,Humidity
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关键词:蜂鸣器 | 喇叭| 物化片
产品描述

1. Technical Parameter Measuring condition Part shall be measured under a condition (Temperature: 5~35℃, Humidity: 45%~85%R.H., Atmospheric pressure: 860 ~1060hPa) unless the standard condition (Temperature: 25±3℃, Humidity: 60±10%R.H. Atmospheric pressure: 860 ~1060hPa) is regulated to measure. | ![]() |
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1 | Resonant Frequency | 3000Hz | ||
2 | Operating Voltage | 1~25 Vp-p | ||
3 | Rated Current | Max.5mA ,At 3KHz 50% duty Square Wave 3Vp-p | ||
4 | Sound Output at 30cm | Min. 89dB,At 3KHz 50% duty Square Wave 3Vp-p | ||
5 | Capacitance | 30000±30% pF At 1KHz | ||
6 | Operating Temperature | -20℃~+70℃ | ||
7 | Store Temperature | -30℃~+80℃ | ||
8 | Net Weight | Approx 14.6g | ||
9 | RoHS | Yes | ||
2. Dimensions
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Unit: mm | |||
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*Unit: mm; Tolerance: ±0.5mmExcept Specified *Housing Material: Black PBT |
3. Electrical And Acoustical Measuring Condition
4. Frequency Response
3Vp-p 50% duty Square wave,30cm

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