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Φ9.7*H6.5mm

Φ9.7*H6.5mm

Product Detail

Size: 9.7mm *6.5mm
Application: Music, Voice, Recording, Meeting, Measurement, Amplify
Testing condition: 4.5Vdc, 2.2 KΩ
Directivity: Omni-directional
Output Sensitivity: -38±3dB (at 1KHz, 0dB=1V/Pa)
sensitivity Reduction: within -3dB at VCC=1.5V
Consumption Current: ≤500µA

Specification: ROHS
Electrical Characteristics (Temp=20±2ºCRoom Humidity=65±5%)

NO.	Parameter	Symbol	Condition	Limits			Unit
				Min.	Center	Max.
2.1	Sensitivity	S	0dB=1V/Pa,at 1kHz	-41	-38	-35	dB
2.2	Output impedance	Z out	f=1kHz			2.2	KΩ
2.3	DCR			1.0K			KΩ
2.4	Current Consumption	IDSS	VCC =2.0V,RL=2.2KΩ			500	µA
2.5	Signal to Noise Ratio	S/N	at 1kHz S.P.L=1Pa (A-Weighted Curve)	62			dB
2.6	Decreasing Voltage	ΔS				-3	dB
2.7	Operating Voltage			1.0		10	V
2.8	Maximum input S.P.L					110	dB