<b id="ollr5"></b>

  • <video id="ollr5"></video>
    <source id="ollr5"></source>
  • 丹姆德

    蜂鳴器 BPC1475

    • 5.1.jpg
    • 5.2.jpg
    • 5.3.jpg
    • 5.4(1).jpg
    • 5.5.jpg
    • 5.7.jpg

    蜂鳴器 BPC1475



    所屬分類: 壓電有源蜂鳴器

    關鍵詞:蜂鳴器 | 喇叭| 物化片


    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.

    1 Rated Voltage 5VDC
    2 Operating Voltage 3 – 7VDC
    3 Rated Current Max.10mA, at 5VDC
    4 Sound Output at 10cm Min.80dB, at 5VDC
    5 Resonant Frequency 4000±500 Hz
    6 Tone Continuous
    7 Operating Temperature -20 - +70℃
    8 Storage Temperature -30 - +80℃
    9 RoHS Yes
    10 Weight Approx 1 g


    2.Dimensions Unit: mm         

    *Housing Material: Black PBT


    3. Electrical And Acoustical Measuring Condition

    Recommended Setting

    Recommended Test Circuit


    4.Recommended the wave soldering temperature


    5.Reliability Test

    After any following tests the part shall meet specifications without any degradation in appearance and performance except SPL. SPL shall not deviate more than -5dB from the initial value
    a)Ordinary Temperature Life Test
    The part shall be subjected to 96 hours at 25±10℃. Input rated voltage Resonant frequency, 1/2 duty Square wave.
    b)High Temperature Test
    The part shall be capable of with standing a storage temperature of +80℃ for 96 hours.
    c)Low Temperature Test 
    The part shall be capable of with standing a storage temperature of -30℃ for 96 hours.
    d)Humidity Test
    Temperature:+40℃±3℃ Relative Humidity:90%~95% Duration: 48 hours and expose to room temperature for 6 hours
    e)Temperature Shock Test
    Temperature:70℃ /1hour→ 25℃/3hours→-30℃/1hour→ 25℃/3hours (1cycle)
    Total cycle: 10 cycles
    f)Drop Test
    Standard Packaging From 75cm(Drop on hard wood or board of 5cm thick, three sides, six plain.)
    g)Vibration Test
    Vibration:1000cycles /min. Amplitude:1.5mm, Duration: 1 hour in each 3 axes



    As this product is not protected from foreign material entering, please make sure that any foreign materials (e.g. magnetic powder, washing solvent, flux, corrosive gas) do not enter this product in your production processes. The functional degradation (e.g. SPL down) may occur if foreign material enter it.




    包裝 要求

    外箱料號:F6-003;外箱尺寸50* 41*25cm







    <b id="ollr5"></b>

  • <video id="ollr5"></video>
    <source id="ollr5"></source>