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BL-21785-000
Part number：
BL-21785-000
CLASSIFICATION：
Audio Products
manufacturer：
Knowles
describe：
MIC PIEZO ANALOG OMNI -69DB
package：
Bulk
ROHS status：
Yes
currency：
USD
PDF:
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inventory 1600
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specifications
  • Part Status
    Obsolete
  • Frequency Range
    20 Hz ~ 10 kHz
  • Termination
    Solder Pads
  • Height (Max)
    0.090" (2.29mm)
  • Type
    Piezo
  • Size / Dimension
    0.310" L x 0.218" W (7.87mm x 5.54mm)
  • Voltage - Rated
    1.3 V
  • Output Type
    Analog
  • Impedance
    4 kOhms
  • Sensitivity
    -69dB ±3dB @ 74dB SPL
  • Current - Supply
    160 µA
  • Voltage Range
    0.9 V ~ 1.9 V
  • Shape
    Rectangular
  • Direction
    Omnidirectional
  • S/N Ratio
    -
  • Port Location
    Side
  • 1968195384
  • 86-13826519287‬
  • +8613826519287

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