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Same model may have multiple batches, images only for reference.
EK-28522-C25
Same model may have multiple batches, images only for reference.

EK-28522-C25

Part No EK-28522-C25
Manufacturer Knowles
Catalog Microphones
Description MICROPHONE
Datasheet
EK-28522-C25 Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Audio Products
Manufacturer Knowles
Series EK
Packaging Bulk
Part Status Obsolete(EOL)
Type Electret Condenser
Output Type Analog
Direction Omnidirectional
Frequency Range 100Hz ~ 5.5kHz
Sensitivity -54dB ±2dB @ 74dB SPL
Impedance 4.4 kOhm
Voltage Rating DC 1.3V
Voltage Range 0.9 ~ 10V
Operating Supply Current 50μA
Port Location Side
Termination Solder Pads
Dimension 0.219" L x 0.157" W (5.56mm x 3.99mm)
Height (Maximum) 0.089" (2.26mm)
Shape Rectangular
Win Source Part Number 762063-EK-28522-C25
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian EK-28522-C25 CAD Model

Description

The Knowles EK electret condenser microphone is a high-quality audio product manufactured by Knowles.

  • Frequency Range: 100Hz ~ 5.5kHz
  • Output Type: Analog
  • Shape: Rectangular
  • Size: 0.219" L x 0.157" W (5.56mm x 3.99mm)
  • Polar Pattern: Omnidirectional
  • Sensitivity: -54dB ±2dB @ 74dB SPL
  • Voltage Range: 0.9 ~ 10V
  • Operating Supply Current: 50μA
  • Obsolete: Yes

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