Back Electret Condenser Microphone unit
(No FET built-in)
Features
l
No FET
Applications
l Mobile phone
l Telephone
l Headset
Specification
Sensitivity |
-40dB+/-3dB
(0dB=1V/Pa, 1KHz) |
Frequency
range |
50 ` 18,000 Hz |
Capsule
Capacitance |
14 pF |
Polarity |
Uni-directional |
Size |
20.0x 10.9 (t) mm. |