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Noise Cancelling Microphone Typical Frequency Response Curve:
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Specification of Electret Condenser Microphone (E.C.M). | |
Model No. |
FNM4015-RS |
Operation condition | |
Temperature |
-20~+55℃ |
Rel.Humidity |
35%~85%RH |
Pressure |
86~106KPa |
Environmental Noise |
36dB(Maximum) |
Operation Voltage |
+1~+10VDC |
Sensitivity reduction |
Within –3dB at 3.0V→1.5V |
Electrical Characteristics | |
Standard Operation Voltage |
+2.0V |
Impedance |
3.3kΩ(Maximum) |
Current consumption |
Max,0.5mA |
Sensitivity |
-46±3dB(0dB=1V/Pa,1KHz) |
Directivity |
Noise Cancelling |
S/N Ratio |
56dB(Minimum)(A-Curve at 1KHz,Pa) |
1, Payment : T/T, L/C, Western union,money gram,paypal.
2, Shipping: door to door(UPS/DHL/FEDEX/TNT/by air).
3, Delivery time: 7-10 working days depending on your order quantity.
4, Free sample can be provided for your testing.
5, Sample time: 3-5days after you confirmed the order.
Company Profile
Weifang Qinyi Electronic Science and Technology Co.,Ltd is a high technology company which is specialized in researching and manufacturing electronic pressure sensors and microphones.
Our company established in the year of 2000 and the factory occupies 40 acres. We have the most professional and rich practical experiences team, they really laid a lot of emphasis on the researching and designing of electronics so OEM&ODM is available and we will try our best to satisfy customer’s requirements.
Now we created the fully automatic production line in the industry through continuous technologic innovation, Production methods are fast becoming highly mechanized. With mature R&D team, advanced production technology, strict quality control system as well as the perfect after sale service. Warmly welcome their clients and advisory businesses to negotiate!
R&D Team
Production Line
WHY CHOOSE US:
1. We are experienced manufacturer in OEM&ODM consumer electronics for many years.
2. The chip we used are all from qualified manufacturers and all our products are with CE/ ROHS /ISO REACH certificates.
3. Professional R&D team and salesmen, excellent service and quick response.
If you have any interesting in any products, pls click the yellow "send" below leave a message for me, I'll contact you at the first opportunity. looking for your inquiry ~.~
Send Inquiry to This Supplier
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