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移动电话专用驻极体传声器

Electret condenser microphone for special use of mobile telephone

外观图 Appearance 技术特性 Specifications Enter
CZ II-83
Dimensional

6.0×1.3mm

Frequency range

20-160000Hz

Sensitivity

-47--55dB 

Impedance Less than 2.2KΩ
Directivity Noise Cancelling
Standard operation voltage 2.0V
CZ II-85
Dimensional

6.0×1.5mm

Frequency range

100-10000Hz

Sensitivity
-47--55dB  
Impedance Less than 2.2KΩ
Directivity Noise Cancelling
Standard operation voltage 2.0V

CZ II-88

Dimensional

6.0×1.8mm

Frequency range

20-16000Hz

Sensitivity

-34--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V
CZ II-70
Dimensional

6.0×2.0mm

Frequency range

20-16000Hz

Sensitivity

-36--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-72

Dimensional

6.0×2.2mm

Frequency range

20-16000Hz

Sensitivity

-36--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-72A

Dimensional

6.0×2.2mm

Frequency range

20-16000Hz

Sensitivity

-36--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-72B

Dimensional

6.0×2.2mm

Frequency range

20-16000Hz

Sensitivity

-36--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-75B

Dimensional

6.0×2.5mm

Frequency range

20-16000Hz

Sensitivity

-34--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-77

Dimensional

6.0×2.7mm

Frequency range

20-16000Hz

Sensitivity

-34--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V
CZ II-77A
Dimensional

6.0×2.7mm

Frequency range

20-16000Hz

Sensitivity

-36--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V
CZ II-77B
Dimensional

6.0×2.7mm

Frequency range

20-16000Hz

Sensitivity

-36--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-77C

Dimensional

6.0×2.7mm

Frequency range

20-16000Hz

Sensitivity

-36--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V
CZ II-77D
Dimensional

6.0×2.7mm

Frequency range

20-16000Hz

Sensitivity
-47--55dB  
Impedance Less than 2.2KΩ
Directivity Noise Cancelling
Standard operation voltage 2.0V

CZ II-77E

Dimensional

6.0×2.7mm

Frequency range

20-16000Hz

Sensitivity

-36--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-77F

Dimensional

6.0×2.7mm

Frequency range

20-16000Hz

Sensitivity

-34--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-77G

Dimensional

6.0×2.7mm

Frequency range

20-16000Hz

Sensitivity

-34--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-77H

Dimensional

6.0×2.7mm

Frequency range

50-12000Hz

Sensitivity

-38--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-78

Dimensional

6.0×3.0mm

Frequency range

20-16000Hz

Sensitivity

-36--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 2.0V

CZ II-79

Dimensional

6.0×3.5mm

Frequency range

40-12000Hz

Sensitivity

-32--49dB  

Impedance Less than 2.2KΩ
Directivity Omnidirectional
Standard operation voltage 3.0V
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