Weifang Qinyi Electron S & T Co.,Ltd
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Silicon Microphone Tos

— microphone, silicon, component
Product Category: Microphone Parts & Accessories
Sales Method: Export, Manufacture
Payment Term: T/T
Min. Order Unit Price
Contact Info


Address: China (mainland) Shandong,No.17 Wolong east street,the High-tech zones, Weifang,Shandong,China

Product Detail

Product Attribute:

  • China (mainland) More >
  • TOS4545
  • Qinyi, OEM available
  • ISO9001: 2000
  • 04/06/2012
  • 04/09/2012

Additional Info.:

  • Qingdao
  • CTN

Product Content Description:

Model: TOS4545
Sensitivity: -42±3dB (0dB=1V/Pa, 1KHz)
Impedance: 2.2KΩ±30%
Directivity: Omni-directional
Frequency Response: 250-4, 000Hz
Max. operation voltage: 10V
Standard operation voltage: 2V
Current consumption: Max. 0.2mA
Sensitivity reduction: within -3db at 2V-1.1V
S/N ratio: More than 58dB
Quantity Per Month: 3000000
HS Code: 8518100090
Delivery Way - Date Of Delivery: 20-30days

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