Datasheet Details
| Part number | CMA-4544PF-W |
|---|---|
| Manufacturer | CUI |
| File Size | 409.82 KB |
| Description | ELECTRET CONDENSER MICROPHONE |
| Datasheet | CMA-4544PF-W-CUI.pdf |
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Overview: Additional Resources: Product Page | 3D Model | PCB Footprint date 01/17/2020 page 1 of 4 MODEL: CMA-4544PF-W.
| Part number | CMA-4544PF-W |
|---|---|
| Manufacturer | CUI |
| File Size | 409.82 KB |
| Description | ELECTRET CONDENSER MICROPHONE |
| Datasheet | CMA-4544PF-W-CUI.pdf |
|
|
|
: ELECTRET CONDENSER MICROPHONE SPECIFICATIONS parameter conditions/description min typ max units directivity omnidirectional sensitivity (S) f = 1 kHz, 1 Pa, 0 dB = 1 V/1 Pa -46 -44 -42 dB operating voltage 3 10 Vdc output impedance (Zout) f = 1 kHz, 1 Pa 2.2 KΩ sensitivity reduction (∆S-Vs) f = 1 kHz, 1 Pa, Vs = 3.0 to 2.0 Vdc -3 dB frequency (f) 20 20,000 Hz current consumption (IDSS) Vs = 3.0 Vdc, RL = 2.2 KΩ 0.5 mA signal to noise ratio (S/N) f = 1 kHz, 1 Pa, A-weighted 60 dBA operating temperature -20 70 °C storage temperature -20 70 °C dimension ø9.7 x 4.5 mm weight 0.8 g material Al terminal pin type (hand soldering only) RoHS yes Note: We use the “Pascal (Pa)” indication of sensitivity as per the recomendation of I.E.C.
(International Electrotechnical Commission).
The sensitivity of “Pa” will increase 20dB compared to the “ubar” indication.
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