Acoustic products

OWMMOA-372911A-S421F

MEMS microphone

Top ported MEMS microphone, analog.

OWMMOA-372911A-S421F

Characteristics

Size (ØxH) [mm]
0.0x1.1
Size (LxWxH) [mm]
3.8x3.0x1.1
Type
Mems, analog
Sensitivity range [dB]
-43
Typical SNR [dBA]
59
Directivity
Omni
top ported
Termination
SMD
Current consumption [µA]
< 0
Voltage range [V]
0 to 0
Acoustic overload point [dB]
< 128
at 10% THD
Total harmonic distortion [%]
< 0.0
Power supply rejection ratio [dB]
0
Output impedance [Z]
0

Specifications are subject to change without prior notice. Upon request Ole Wolff can supply further specifications, simulation parameters etc.

Mechanical drawing

OWMMOA-372911A-S421F

Updated 06-07-2023 11:54

Ole Wolff Elektronik A/S | Roedengvej 14, 4180 Soroe, DK Denmark | +45 5783 3830 | sales@owolff.com