電磁式蜂鳴器

HC-12085FT

產品說明

1.適用范圍:本規范適用于 HCW-12085分體 蜂鳴器。
This specifications apply theHCW-12085divided buzzer.
2.基本規格/General specification

  項目/Item 規格/Spec
1 額定電壓 Rated voltage 3VAC
2 工作電壓 Operation voltage 2-4VAC
3 聲壓 Sound Pressure Level=SPL Min 85dB
4 平均消費電流 Average consumption current Max 15mA
5 振蕩頻率Oscillation frequency 2048±300Hz
6 響應時間 Response time Max 50mS
7 工作溫度范圍 Range of operation temperature -20~+75℃
8 保存溫度范圍 Range of preservation temperature -30~+80℃
9 外部尺寸Externals size Φ12*8.5
10 重量Mass
1g

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

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