Details

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BUY QM100HA-H https://www.utsource.net/itm/p/386721.html
CAP CER 1UF 100V X7R 10% 1812

Parameter	Description	Value	Unit
Part Number	Unique identifier for the component	QM100HA-H	-
Type	Component type	MEMS Microphone	-
Operating Voltage	Supply voltage range	1.5 to 3.6	V
Sensitivity	Acoustic-electrical conversion efficiency	-26 ± 2	dB
Signal-to-Noise Ratio	Quality of the signal relative to background noise	62	dB
Frequency Response	Range of frequencies that can be effectively captured	100 to 15,000	Hz
Directivity	Directional sensitivity pattern	Omnidirectional	-
Power Consumption	Current consumption at operating voltage	0.13	mA
Size	Dimensions of the component	3.75 x 2.92 x 0.88	mm
Weight	Weight of the component	0.4	g

Instructions:

1. Power Supply: Ensure the supply voltage is within the specified range (1.5V to 3.6V) to avoid damage to the microphone.
2. Installation: Carefully solder or mount the microphone onto the PCB, ensuring correct orientation and alignment with the board.
3. Signal Handling: Connect the output signal to an appropriate amplifier or ADC input, considering the sensitivity level (-26 dB) for optimal signal processing.
4. Environmental Considerations: The microphone is designed for indoor use; exposure to extreme temperatures or humidity may affect performance.
5. Handling Precautions: Handle with care to prevent physical damage. Avoid dropping or applying excessive force to the microphone.
6. Testing: After installation, test the microphone in a quiet environment to ensure it operates within the expected parameters. Adjust any connected circuitry as necessary based on performance.

(For reference only)