Noise Canceling Electret Condenser Microphone

US $ 0.27 / Piece

Min. Order : 1000 unit

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  • Type:
    Accessories & Parts
  • Brand Name:
    Qinyi
  • Place of Origin:
    China (Mainland)
  • Port:
    qingdao
  • Production Capacity:
    65000 Piece/Pieces per 0

Product Details

    Free Sample Solder Type High Sensitive Microphone

     

    Product Description

      Sensitivity:

                         

                                  -40±3dB

     

                                  -42±3dB

     

                                  -44±3dB

                

                        (0dB=1V/Pa,1kHz)

     

                          Vs=3V  ; RL=2.2KΩ

     

                            

     

                           
     

       

    1.Technical Parameters :

    DescriptionElectret Condenser Microphone
    ModelFOM9745-RS
    Dimension9.7mm*4.5mm 
    DirectivityOmnidirectional
    Impedance2.2KΩ±30% at 1Khz
    Frequency50-16,000Hz
    Max.operation voltage10V
    Standard operation voltage3V
    Current consuptionMax.0.5mA
    Sensitivity reductionWithin -3dB at 1.5v
    S/NMore than 58dB

    2. Dimensional Drawing:                                                       

                             

    3.Typical Frequency Response Curve : 

     

                            

    4. Electrical Circuit :

                             

    Packaging & Shipping

    1.Packaging:  The microphones will be packed by small boxes(100pcs)----Middle box (1000pcs)-----Out Packing(10000pcs). or at the requirement of customers.

    2.Shipping: According to your actual request. The Samples will be sent to you within 2-3 working days by DHL, UPS, TNT, FEDEX…....

    3.Order Flow:

    Company Information

    Certification:

    Automated Equipment

    FAQ

    1.Are you a factory or trading company ?

    Qinyi Reply :We are manufacturer with the export qualification.

    2.Can you produce according to our samples?
    Qinyi Reply: Yes, we can produce by your samples or technical drawings.

    3.What is your terms of payment?
    Qinyi Reply: T/T 30% as deposit, and 70% before delivery; L/C at sight.

    4. Do you test all your goods before delivery?
    Qinyi Reply: Qinyi Reply: Yes, we have quality control system for 100% test before delivery.

    5. The Qualification of our factory :

    Qinyi Reply: ISO9001;SGS;CE;RoHS;Reach.

    6. Where is your company located ? How can I visit there ?

    Qinyi Reply: Our company is located in Weifang City ,Shandong Province,China.

    We would arrange all the reception if you take the airport in Qingdao or Weifang.

    Contacts

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