SANICO Electret CondenserMicrophone COB9745P-2032-68V-EB-H(K) 公司新闻新闻动态银威集团

SANICO Electret CondenserMicrophone COB9745P-2032-68V-EB-H(K)

Source：本站Time：2018/12/24 10:28:13

SANICO

SANICO Electret CondenserMicrophone COB9745P-2032-68V-EB-H(K) ELECTRICAL SPECIFICATIONS:

Parameter	Condition	Limits			Unit
Parameter	Condition	Min	Center	Max	Unit
Directional Characteristic	[Omni-Directional]
Electret	Back Electret
Sensitivity[S]	-32±3dB [0㏈=1v/Pa, 1㎑]	-33	-32	-29	㏈
Output Impedance [Zo]	f=1KHz			2.2	㏀
Frequency Response Characteristic	See Fig.[7]
Standard Test Circuit	See Fig.[5]
Ratio	@f=1㎑, Pin=1Pa A weighted network	60			㏈
Maximum Input Sound Pressure Level	f=1KHz			115	㏈
Standard Operating Voltage			2.0		V DC
Operating Voltage Range		1.0		10	V DC
Decrease Voltage Characteristics	Vcc=2.0 to 1.5			-3	㏈
Current Consumption [Idss]	RL=2.2㏀ Vcc=2.0 VDC	100		450	㎂
Storage Temperature Range		-40		+85	℃
Operating Temperature Range		-40		+85	℃

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