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Weifang Qinyi Electron Science and Technology Co.,Ltd
Weifang Qinyi Electron Science and Technology Co.,Ltd
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Manufacturer Video

Contact Us

Street Address
NO.6 Jinma Road, High-Tech Zone
Country/Region
China (Mainland)/Shandong
Telephone

-0536-5168701

Noise Canceling Electret Condenser Microphone
Noise Canceling Electret Condenser Microphone
FOB Price:
US $0.270 / Piece
Min.Order:
1000 Piece/Pieces
Supply Ability:
65000 Piece/Pieces per 0
Port:
qingdao
Email:
Quantity:
Piece
  • Product Detils
  • Company Profile
Quick Details
Place of Origin:
China (Mainland)
Brand Name:
Qinyi
Model Number:
FOM9745-RS
Packaging & Delivery
Material is preventing or inhibiting the buildup of static electricity, Environment protect material and PE-material.
Product Description

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.

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