SPM0407HE3H Knowles Acoustics, SPM0407HE3H Datasheet - Page 9

• Manufacturer Part Number: SPM0407HE3H
• Description: MICROPHONE, -42DB, OMNI, 10KHZ
• Manufacturer: Knowles Acoustics

Specifications of SPM0407HE3H

• Transducer Function: Microphone
• Device Type: Mini Microphone
• Directivity: Omni
• Sensitivity: -42dB
• Frequency: 10kHz
• Output Impedance: 100ohm
• Length: 4.72mm
• Supply Voltage Max: 5.5V

13. RELIABILITY SPECIFICATIONS
Note: After test conditions are performed, the sensitivity of the microphone shall
not deviate more than 3dB from its initial value.
Knowles Acoustics, a division of Knowles Electronics, LLC.
SPM0407HE3H-SB
Revision: A
Release Level: Active
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