電磁式蜂鳴器

HC-12075CFS

產品說明

1.適用范圍:本規范適用于HCW-12075蜂鳴器。
This specifications apply theHCW-12075 buzzer.
2.基本規格/General specification

  項目/Item 規格/Spec 規格/Spec
1 額定電壓 Rated voltage 1.5Vo-P 5Vo-P
2 工作電壓 Operation voltage 1-3Vo-P 4-7Vo-P
3 聲壓 Sound Pressure Level=SPL Min 85dB Min 85dB
4 阻抗 Coil Resistance(Ω) 16±3 42±5
5 平均消費電流 Average consumption current Max 40mA Max 80mA
6 振蕩頻率 Oscillation frequency 2731Hz 2731Hz
7 響應時間 Response time Max 50mS Max 50mS
8 工作溫度范圍 Range of operation temperature -20~+70℃ -20~+70℃
9 保存溫度范圍 Range of preservation temperature -30~+80℃ -30~+80℃
10 端子強度 Terminal strength 5N 5N
11 外部尺寸 Externals size Φ12x7.5 Φ12x7.5
12 重量 Mass 1.8g 1.8g

3.電氣和聲學測試條件/Electrical And Acoustical Measuring Condition
☆標準狀態:常溫(15~35℃),濕度(25~85%相對濕度),空氣壓力(860~1060hpa)
在假設的情況判斷,測試是-基本狀態下進行。
Standard State:Ordinary Temp(15~35℃),Humidity(25~85%RH),Air pressure(860~1060hPa)
In case of doubtful judgment,the test is re-performed under Basic State.
☆基本情況:溫度。(20±2℃),濕度(60~70%相對濕度),空氣壓力(860~1060hpa)
Basic State: Temp.(20±2℃),Humidity(60~70%RH),Air pressure(860~1060hPa)
<標準驅動電路>/ <標標測試治具>/

4.尺寸Dimension

5.頻率響應/FrequencyResponse

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